android11-5.4
61337 Commits
| Author | SHA1 | Message | Date | |
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Michael Bestas
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ca99e36dea
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Merge tag 'LA.UM.9.14.r1-23800-LAHAINA.QSSI14.0' of https://git.codelinaro.org/clo/la/kernel/msm-5.4 into android13-5.4-lahaina
"LA.UM.9.14.r1-23800-LAHAINA.QSSI14.0" * tag 'LA.UM.9.14.r1-23800-LAHAINA.QSSI14.0' of https://git.codelinaro.org/clo/la/kernel/msm-5.4: qcom-dload-mode: Convert reboot notifier to restart notifier defconfig: sdxlemur: Enable minidump for sdxlemur soc: qcom: Don't print thread info for arm arch soc: qcom: dcc_v2: Fix slab-out-of-bounds issue in dcc driver rpmsg: slatecom: Discard unaligned packet to read soc: qcom: peripheral-loader: Add KPI marker input: misc: Validate input pattern count in pattern_s_dbgfs_write BACKPORT: media: venus: hfi: fix the check in session buffer requirement BACKPORT: media: venus: hfi: add checks to perform sanity on queue pointers net: qrtr: smd: kfree svc_arr after use Conflicts: drivers/devfreq/devfreq.c drivers/rpmsg/qcom_glink_slatecom.c include/net/tcp.h Change-Id: If26696f886bf78d4d77e36a7266fabc0ceba7a85 |
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Bruno Martins
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a74c928fd6
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Merge tag 'ASB-2024-02-05_11-5.4' of https://android.googlesource.com/kernel/common into android13-5.4-lahaina
https://source.android.com/docs/security/bulletin/2024-02-01 * tag 'ASB-2024-02-05_11-5.4' of https://android.googlesource.com/kernel/common: Reapply "perf: Fix perf_event_validate_size()" UPSTREAM: ida: Fix crash in ida_free when the bitmap is empty UPSTREAM: netfilter: nf_tables: Reject tables of unsupported family Reapply "perf: Disallow mis-matched inherited group reads" UPSTREAM: ath10k: Get rid of "per_ce_irq" hw param UPSTREAM: ath10k: Keep track of which interrupts fired, don't poll them UPSTREAM: ath10k: Add interrupt summary based CE processing UPSTREAM: ath10k: Wait until copy complete is actually done before completing FROMGIT: clk: qcom: gcc-sdm845: Add soft dependency on rpmhpd Conflicts: kernel/events/core.c net/netfilter/nf_tables_api.c Change-Id: Id54c39eddcf408eff81a27a89621447e6b5f0e8e |
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Bruno Martins
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2f84185dd7 |
Merge branch 'android11-5.4-lts' of https://android.googlesource.com/kernel/common into android13-5.4-lahaina
* 'android11-5.4-lts' of https://android.googlesource.com/kernel/common: FROMGIT: clk: qcom: gcc-sdm845: Add soft dependency on rpmhpd Linux 5.4.268 arm64: dts: armada-3720-turris-mox: set irq type for RTC perf top: Skip side-band event setup if HAVE_LIBBPF_SUPPORT is not set i2c: s3c24xx: fix transferring more than one message in polling mode i2c: s3c24xx: fix read transfers in polling mode mlxsw: spectrum_acl_erp: Fix error flow of pool allocation failure kdb: Fix a potential buffer overflow in kdb_local() kdb: Censor attempts to set PROMPT without ENABLE_MEM_READ ipvs: avoid stat macros calls from preemptible context netfilter: nf_tables: skip dead set elements in netlink dump net: dsa: vsc73xx: Add null pointer check to vsc73xx_gpio_probe net: ravb: Fix dma_addr_t truncation in error case net: phy: micrel: populate .soft_reset for KSZ9131 net: qualcomm: rmnet: fix global oob in rmnet_policy s390/pci: fix max size calculation in zpci_memcpy_toio() PCI: keystone: Fix race condition when initializing PHYs nvmet-tcp: Fix the H2C expected PDU len calculation serial: imx: Correct clock error message in function probe() apparmor: avoid crash when parsed profile name is empty perf env: Avoid recursively taking env->bpf_progs.lock perf bpf: Decouple creating the evlist from adding the SB event perf top: Move sb_evlist to 'struct perf_top' perf record: Move sb_evlist to 'struct record' perf env: Add perf_env__numa_node() nvmet-tcp: fix a crash in nvmet_req_complete() nvmet-tcp: Fix a kernel panic when host sends an invalid H2C PDU length perf genelf: Set ELF program header addresses properly software node: Let args be NULL in software_node_get_reference_args acpi: property: Let args be NULL in __acpi_node_get_property_reference serial: 8250: omap: Don't skip resource freeing if pm_runtime_resume_and_get() failed MIPS: Alchemy: Fix an out-of-bound access in db1550_dev_setup() MIPS: Alchemy: Fix an out-of-bound access in db1200_dev_setup() mips: Fix incorrect max_low_pfn adjustment HID: wacom: Correct behavior when processing some confidence == false touches x86/kvm: Do not try to disable kvmclock if it was not enabled wifi: mwifiex: configure BSSID consistently when starting AP wifi: rtlwifi: Convert LNKCTL change to PCIe cap RMW accessors wifi: rtlwifi: Remove bogus and dangerous ASPM disable/enable code rootfs: Fix support for rootfstype= when root= is given fbdev: flush deferred work in fb_deferred_io_fsync() ALSA: oxygen: Fix right channel of capture volume mixer usb: mon: Fix atomicity violation in mon_bin_vma_fault usb: typec: class: fix typec_altmode_put_partner to put plugs Revert "usb: typec: class: fix typec_altmode_put_partner to put plugs" usb: chipidea: wait controller resume finished for wakeup irq Revert "usb: dwc3: don't reset device side if dwc3 was configured as host-only" Revert "usb: dwc3: Soft reset phy on probe for host" usb: dwc: ep0: Update request status in dwc3_ep0_stall_restart usb: phy: mxs: remove CONFIG_USB_OTG condition for mxs_phy_is_otg_host() tick-sched: Fix idle and iowait sleeptime accounting vs CPU hotplug binder: fix unused alloc->free_async_space binder: fix race between mmput() and do_exit() xen-netback: don't produce zero-size SKB frags Revert "ASoC: atmel: Remove system clock tree configuration for at91sam9g20ek" Input: atkbd - use ab83 as id when skipping the getid command binder: fix use-after-free in shinker's callback binder: fix async space check for 0-sized buffers of: unittest: Fix of_count_phandle_with_args() expected value message of: Fix double free in of_parse_phandle_with_args_map mmc: sdhci_omap: Fix TI SoC dependencies clk: si5341: fix an error code problem in si5341_output_clk_set_rate watchdog: bcm2835_wdt: Fix WDIOC_SETTIMEOUT handling watchdog/hpwdt: Only claim UNKNOWN NMI if from iLO watchdog: set cdev owner before adding drivers: clk: zynqmp: calculate closest mux rate gpu/drm/radeon: fix two memleaks in radeon_vm_init drivers/amd/pm: fix a use-after-free in kv_parse_power_table drm/amd/pm: fix a double-free in si_dpm_init drm/amdgpu/debugfs: fix error code when smc register accessors are NULL media: dvbdev: drop refcount on error path in dvb_device_open() media: cx231xx: fix a memleak in cx231xx_init_isoc drm/bridge: tc358767: Fix return value on error case drm/radeon/trinity_dpm: fix a memleak in trinity_parse_power_table drm/radeon/dpm: fix a memleak in sumo_parse_power_table drm/radeon: check the alloc_workqueue return value in radeon_crtc_init() drm/drv: propagate errors from drm_modeset_register_all() drm/msm/dsi: Use pm_runtime_resume_and_get to prevent refcnt leaks drm/msm/mdp4: flush vblank event on disable ASoC: cs35l34: Fix GPIO name and drop legacy include ASoC: cs35l33: Fix GPIO name and drop legacy include drm/radeon: check return value of radeon_ring_lock() drm/radeon/r100: Fix integer overflow issues in r100_cs_track_check() drm/radeon/r600_cs: Fix possible int overflows in r600_cs_check_reg() f2fs: fix to avoid dirent corruption drm/bridge: Fix typo in post_disable() description media: pvrusb2: fix use after free on context disconnection RDMA/usnic: Silence uninitialized symbol smatch warnings ARM: davinci: always select CONFIG_CPU_ARM926T ip6_tunnel: fix NEXTHDR_FRAGMENT handling in ip6_tnl_parse_tlv_enc_lim() Bluetooth: btmtkuart: fix recv_buf() return value Bluetooth: Fix bogus check for re-auth no supported with non-ssp netfilter: nf_tables: mark newset as dead on transaction abort wifi: rtlwifi: rtl8192se: using calculate_bit_shift() wifi: rtlwifi: rtl8192ee: using calculate_bit_shift() wifi: rtlwifi: rtl8192de: using calculate_bit_shift() rtlwifi: rtl8192de: make arrays static const, makes object smaller wifi: rtlwifi: rtl8192ce: using calculate_bit_shift() wifi: rtlwifi: rtl8192cu: using calculate_bit_shift() wifi: rtlwifi: rtl8192c: using calculate_bit_shift() wifi: rtlwifi: rtl8188ee: phy: using calculate_bit_shift() wifi: rtlwifi: add calculate_bit_shift() dma-mapping: clear dev->dma_mem to NULL after freeing it virtio/vsock: fix logic which reduces credit update messages selftests/net: fix grep checking for fib_nexthop_multiprefix scsi: hisi_sas: Replace with standard error code return value arm64: dts: qcom: sdm845-db845c: correct LED panic indicator scsi: fnic: Return error if vmalloc() failed wifi: rtlwifi: rtl8821ae: phy: fix an undefined bitwise shift behavior rtlwifi: Use ffs in <foo>_phy_calculate_bit_shift firmware: ti_sci: Fix an off-by-one in ti_sci_debugfs_create() net/ncsi: Fix netlink major/minor version numbers ncsi: internal.h: Fix a spello ARM: dts: qcom: apq8064: correct XOADC register address wifi: libertas: stop selecting wext bpf, lpm: Fix check prefixlen before walking trie wifi: rtw88: fix RX filter in FIF_ALLMULTI flag NFSv4.1/pnfs: Ensure we handle the error NFS4ERR_RETURNCONFLICT blocklayoutdriver: Fix reference leak of pnfs_device_node crypto: scomp - fix req->dst buffer overflow crypto: sahara - do not resize req->src when doing hash operations crypto: sahara - fix processing hash requests with req->nbytes < sg->length crypto: sahara - improve error handling in sahara_sha_process() crypto: sahara - fix wait_for_completion_timeout() error handling crypto: sahara - fix ahash reqsize crypto: virtio - Wait for tasklet to complete on device remove gfs2: Fix kernel NULL pointer dereference in gfs2_rgrp_dump pstore: ram_core: fix possible overflow in persistent_ram_init_ecc() crypto: sahara - fix error handling in sahara_hw_descriptor_create() crypto: sahara - fix processing requests with cryptlen < sg->length crypto: sahara - fix ahash selftest failure crypto: sahara - remove FLAGS_NEW_KEY logic crypto: af_alg - Disallow multiple in-flight AIO requests crypto: ccp - fix memleak in ccp_init_dm_workarea virtio_crypto: Introduce VIRTIO_CRYPTO_NOSPC crypto: virtio - don't use 'default m' crypto: virtio - Handle dataq logic with tasklet selinux: Fix error priority for bind with AF_UNSPEC on PF_INET6 socket mtd: Fix gluebi NULL pointer dereference caused by ftl notifier spi: sh-msiof: Enforce fixed DTDL for R-Car H3 calipso: fix memory leak in netlbl_calipso_add_pass() netlabel: remove unused parameter in netlbl_netlink_auditinfo() net: netlabel: Fix kerneldoc warnings ACPI: LPIT: Avoid u32 multiplication overflow ACPI: video: check for error while searching for backlight device parent mtd: rawnand: Increment IFC_TIMEOUT_MSECS for nand controller response powerpc/imc-pmu: Add a null pointer check in update_events_in_group() powerpc/powernv: Add a null pointer check in opal_powercap_init() powerpc/powernv: Add a null pointer check in opal_event_init() powerpc/powernv: Add a null pointer check to scom_debug_init_one() selftests/powerpc: Fix error handling in FPU/VMX preemption tests powerpc/pseries/memhp: Fix access beyond end of drmem array powerpc/pseries/memhotplug: Quieten some DLPAR operations powerpc/44x: select I2C for CURRITUCK powerpc: add crtsavres.o to always-y instead of extra-y EDAC/thunderx: Fix possible out-of-bounds string access x86/lib: Fix overflow when counting digits coresight: etm4x: Fix width of CCITMIN field parport: parport_serial: Add Brainboxes device IDs and geometry parport: parport_serial: Add Brainboxes BAR details uio: Fix use-after-free in uio_open binder: fix comment on binder_alloc_new_buf() return value binder: fix trivial typo of binder_free_buf_locked() binder: use EPOLLERR from eventpoll.h ACPI: resource: Add another DMI match for the TongFang GMxXGxx drm/crtc: fix uninitialized variable use ARM: sun9i: smp: fix return code check of of_property_match_string ida: Fix crash in ida_free when the bitmap is empty Input: xpad - add Razer Wolverine V2 support ARC: fix spare error s390/scm: fix virtual vs physical address confusion Input: i8042 - add nomux quirk for Acer P459-G2-M Input: atkbd - skip ATKBD_CMD_GETID in translated mode reset: hisilicon: hi6220: fix Wvoid-pointer-to-enum-cast warning ring-buffer: Do not record in NMI if the arch does not support cmpxchg in NMI tracing: Add size check when printing trace_marker output tracing: Have large events show up as '[LINE TOO BIG]' instead of nothing neighbour: Don't let neigh_forced_gc() disable preemption for long drm/crtc: Fix uninit-value bug in drm_mode_setcrtc jbd2: correct the printing of write_flags in jbd2_write_superblock() clk: rockchip: rk3128: Fix HCLK_OTG gate register drm/exynos: fix a wrong error checking drm/exynos: fix a potential error pointer dereference nvme: introduce helper function to get ctrl state ASoC: da7219: Support low DC impedance headset net/tg3: fix race condition in tg3_reset_task() nouveau/tu102: flush all pdbs on vmm flush ASoC: rt5650: add mutex to avoid the jack detection failure ASoC: cs43130: Fix incorrect frame delay configuration ASoC: cs43130: Fix the position of const qualifier ASoC: Intel: Skylake: mem leak in skl register function ASoC: nau8822: Fix incorrect type in assignment and cast to restricted __be16 ASoC: Intel: Skylake: Fix mem leak in few functions ALSA: hda - Fix speaker and headset mic pin config for CHUWI CoreBook XPro pinctrl: lochnagar: Don't build on MIPS f2fs: explicitly null-terminate the xattr list Revert "ipv6: make ip6_rt_gc_expire an atomic_t" Revert "ipv6: remove max_size check inline with ipv4" Linux 5.4.267 ASoC: meson: codec-glue: fix pcm format cast warning ipv6: remove max_size check inline with ipv4 ipv6: make ip6_rt_gc_expire an atomic_t net/dst: use a smaller percpu_counter batch for dst entries accounting PCI: Disable ATS for specific Intel IPU E2000 devices PCI: Extract ATS disabling to a helper function netfilter: nf_tables: Reject tables of unsupported family net: tls, update curr on splice as well ath10k: Get rid of "per_ce_irq" hw param ath10k: Keep track of which interrupts fired, don't poll them ath10k: Add interrupt summary based CE processing ath10k: Wait until copy complete is actually done before completing mmc: sdhci-sprd: Fix eMMC init failure after hw reset mmc: core: Cancel delayed work before releasing host mmc: rpmb: fixes pause retune on all RPMB partitions. mm: fix unmap_mapping_range high bits shift bug i2c: core: Fix atomic xfer check for non-preempt config firewire: ohci: suppress unexpected system reboot in AMD Ryzen machines and ASM108x/VT630x PCIe cards mm/memory-failure: check the mapcount of the precise page net: Implement missing SO_TIMESTAMPING_NEW cmsg support bnxt_en: Remove mis-applied code from bnxt_cfg_ntp_filters() asix: Add check for usbnet_get_endpoints net/qla3xxx: fix potential memleak in ql_alloc_buffer_queues net/qla3xxx: switch from 'pci_' to 'dma_' API i40e: Restore VF MSI-X state during PCI reset ASoC: meson: g12a-tohdmitx: Fix event generation for S/PDIF mux ASoC: meson: g12a-tohdmitx: Validate written enum values ASoC: meson: g12a: extract codec-to-codec utils i40e: fix use-after-free in i40e_aqc_add_filters() net: Save and restore msg_namelen in sock_sendmsg net: bcmgenet: Fix FCS generation for fragmented skbuffs ARM: sun9i: smp: Fix array-index-out-of-bounds read in sunxi_mc_smp_init net-timestamp: extend SOF_TIMESTAMPING_OPT_ID to HW timestamps can: raw: add support for SO_MARK can: raw: add support for SO_TXTIME/SCM_TXTIME net: sched: em_text: fix possible memory leak in em_text_destroy() i40e: Fix filter input checks to prevent config with invalid values nfc: llcp_core: Hold a ref to llcp_local->dev when holding a ref to llcp_local ANDROID: db845c: Enable device tree overlay support Linux 5.4.266 block: Don't invalidate pagecache for invalid falloc modes ring-buffer: Fix wake ups when buffer_percent is set to 100 smb: client: fix OOB in smbCalcSize() usb: fotg210-hcd: delete an incorrect bounds test x86/alternatives: Sync core before enabling interrupts net: rfkill: gpio: set GPIO direction net: 9p: avoid freeing uninit memory in p9pdu_vreadf Bluetooth: hci_event: Fix not checking if HCI_OP_INQUIRY has been sent USB: serial: option: add Quectel RM500Q R13 firmware support USB: serial: option: add Foxconn T99W265 with new baseline USB: serial: option: add Quectel EG912Y module support USB: serial: ftdi_sio: update Actisense PIDs constant names wifi: cfg80211: fix certs build to not depend on file order wifi: cfg80211: Add my certificate iio: adc: ti_am335x_adc: Fix return value check of tiadc_request_dma() iio: common: ms_sensors: ms_sensors_i2c: fix humidity conversion time table scsi: bnx2fc: Fix skb double free in bnx2fc_rcv() Input: ipaq-micro-keys - add error handling for devm_kmemdup iio: imu: inv_mpu6050: fix an error code problem in inv_mpu6050_read_raw interconnect: Treat xlate() returning NULL node as an error btrfs: do not allow non subvolume root targets for snapshot smb: client: fix NULL deref in asn1_ber_decoder() ALSA: hda/hdmi: add force-connect quirk for NUC5CPYB ALSA: hda/hdmi: Add quirk to force pin connectivity on NUC10 pinctrl: at91-pio4: use dedicated lock class for IRQ i2c: aspeed: Handle the coalesced stop conditions with the start conditions. afs: Fix overwriting of result of DNS query net: check dev->gso_max_size in gso_features_check() net: warn if gso_type isn't set for a GSO SKB afs: Fix dynamic root lookup DNS check afs: Fix the dynamic root's d_delete to always delete unused dentries net: check vlan filter feature in vlan_vids_add_by_dev() and vlan_vids_del_by_dev() net/rose: fix races in rose_kill_by_device() ethernet: atheros: fix a memleak in atl1e_setup_ring_resources net: sched: ife: fix potential use-after-free net/mlx5e: Correct snprintf truncation handling for fw_version buffer used by representors net/mlx5: Fix fw tracer first block check net/mlx5: improve some comments Revert "net/mlx5e: fix double free of encap_header" wifi: mac80211: mesh_plink: fix matches_local logic s390/vx: fix save/restore of fpu kernel context reset: Fix crash when freeing non-existent optional resets ARM: OMAP2+: Fix null pointer dereference and memory leak in omap_soc_device_init ksmbd: fix wrong name of SMB2_CREATE_ALLOCATION_SIZE ALSA: hda/realtek: Enable headset on Lenovo M90 Gen5 ANDROID: GKI: fix crc issue in include/net/addrconf.h Revert "cred: switch to using atomic_long_t" Linux 5.4.265 powerpc/ftrace: Fix stack teardown in ftrace_no_trace powerpc/ftrace: Create a dummy stackframe to fix stack unwind mmc: block: Be sure to wait while busy in CQE error recovery ring-buffer: Fix memory leak of free page team: Fix use-after-free when an option instance allocation fails arm64: mm: Always make sw-dirty PTEs hw-dirty in pte_modify ext4: prevent the normalized size from exceeding EXT_MAX_BLOCKS soundwire: stream: fix NULL pointer dereference for multi_link perf: Fix perf_event_validate_size() lockdep splat HID: hid-asus: add const to read-only outgoing usb buffer net: usb: qmi_wwan: claim interface 4 for ZTE MF290 asm-generic: qspinlock: fix queued_spin_value_unlocked() implementation HID: multitouch: Add quirk for HONOR GLO-GXXX touchpad HID: hid-asus: reset the backlight brightness level on resume HID: add ALWAYS_POLL quirk for Apple kb platform/x86: intel_telemetry: Fix kernel doc descriptions bcache: avoid NULL checking to c->root in run_cache_set() bcache: add code comments for bch_btree_node_get() and __bch_btree_node_alloc() bcache: avoid oversize memory allocation by small stripe_size blk-throttle: fix lockdep warning of "cgroup_mutex or RCU read lock required!" usb: aqc111: check packet for fixup for true limit Revert "PCI: acpiphp: Reassign resources on bridge if necessary" ALSA: hda/hdmi: add force-connect quirks for ASUSTeK Z170 variants cred: switch to using atomic_long_t appletalk: Fix Use-After-Free in atalk_ioctl net: stmmac: Handle disabled MDIO busses from devicetree net: stmmac: use dev_err_probe() for reporting mdio bus registration failure vsock/virtio: Fix unsigned integer wrap around in virtio_transport_has_space() sign-file: Fix incorrect return values check net: Remove acked SYN flag from packet in the transmit queue correctly qed: Fix a potential use-after-free in qed_cxt_tables_alloc net/rose: Fix Use-After-Free in rose_ioctl atm: Fix Use-After-Free in do_vcc_ioctl atm: solos-pci: Fix potential deadlock on &tx_queue_lock atm: solos-pci: Fix potential deadlock on &cli_queue_lock qca_spi: Fix reset behavior qca_debug: Fix ethtool -G iface tx behavior qca_debug: Prevent crash on TX ring changes net: ipv6: support reporting otherwise unknown prefix flags in RTM_NEWPREFIX afs: Fix refcount underflow from error handling race Revert "psample: Require 'CAP_NET_ADMIN' when joining "packets" group" Revert "mmc: core: add helpers mmc_regulator_enable/disable_vqmmc" Revert "mmc: sdhci-sprd: Fix vqmmc not shutting down after the card was pulled" Revert "genetlink: add CAP_NET_ADMIN test for multicast bind" Revert "drop_monitor: Require 'CAP_SYS_ADMIN' when joining "events" group" Revert "perf/core: Add a new read format to get a number of lost samples" Revert "perf: Fix perf_event_validate_size()" Revert "hrtimers: Push pending hrtimers away from outgoing CPU earlier" Linux 5.4.264 devcoredump: Send uevent once devcd is ready devcoredump : Serialize devcd_del work smb: client: fix potential NULL deref in parse_dfs_referrals() cifs: Fix non-availability of dedup breaking generic/304 Revert "btrfs: add dmesg output for first mount and last unmount of a filesystem" tools headers UAPI: Sync linux/perf_event.h with the kernel sources drop_monitor: Require 'CAP_SYS_ADMIN' when joining "events" group psample: Require 'CAP_NET_ADMIN' when joining "packets" group genetlink: add CAP_NET_ADMIN test for multicast bind netlink: don't call ->netlink_bind with table lock held io_uring/af_unix: disable sending io_uring over sockets nilfs2: fix missing error check for sb_set_blocksize call KVM: s390/mm: Properly reset no-dat x86/CPU/AMD: Check vendor in the AMD microcode callback serial: 8250_omap: Add earlycon support for the AM654 UART controller serial: sc16is7xx: address RX timeout interrupt errata ARM: PL011: Fix DMA support usb: typec: class: fix typec_altmode_put_partner to put plugs parport: Add support for Brainboxes IX/UC/PX parallel cards usb: gadget: f_hid: fix report descriptor allocation mmc: sdhci-sprd: Fix vqmmc not shutting down after the card was pulled mmc: core: add helpers mmc_regulator_enable/disable_vqmmc gpiolib: sysfs: Fix error handling on failed export perf: Fix perf_event_validate_size() perf/core: Add a new read format to get a number of lost samples arm64: dts: mediatek: mt8173-evb: Fix regulator-fixed node names arm64: dts: mediatek: mt7622: fix memory node warning check packet: Move reference count in packet_sock to atomic_long_t tracing: Fix a possible race when disabling buffered events tracing: Fix incomplete locking when disabling buffered events tracing: Always update snapshot buffer size nilfs2: prevent WARNING in nilfs_sufile_set_segment_usage() ALSA: pcm: fix out-of-bounds in snd_pcm_state_names ARM: dts: imx7: Declare timers compatible with fsl,imx6dl-gpt ARM: dts: imx: make gpt node name generic ARM: imx: Check return value of devm_kasprintf in imx_mmdc_perf_init scsi: be2iscsi: Fix a memleak in beiscsi_init_wrb_handle() tracing: Fix a warning when allocating buffered events fails ASoC: wm_adsp: fix memleak in wm_adsp_buffer_populate hwmon: (acpi_power_meter) Fix 4.29 MW bug RDMA/bnxt_re: Correct module description string bpf: sockmap, updating the sg structure should also update curr tcp: do not accept ACK of bytes we never sent netfilter: xt_owner: Fix for unsafe access of sk->sk_socket net: hns: fix fake link up on xge port ipv4: ip_gre: Avoid skb_pull() failure in ipgre_xmit() arcnet: restoring support for multiple Sohard Arcnet cards net: arcnet: com20020 fix error handling net: arcnet: Fix RESET flag handling hv_netvsc: rndis_filter needs to select NLS ipv6: fix potential NULL deref in fib6_add() of: dynamic: Fix of_reconfig_get_state_change() return value documentation of: Add missing 'Return' section in kerneldoc comments of: Fix kerneldoc output formatting of: base: Fix some formatting issues and provide missing descriptions of/irq: Make of_msi_map_rid() PCI bus agnostic of/irq: make of_msi_map_get_device_domain() bus agnostic of/iommu: Make of_map_rid() PCI agnostic ACPI/IORT: Make iort_msi_map_rid() PCI agnostic ACPI/IORT: Make iort_get_device_domain IRQ domain agnostic of: base: Add of_get_cpu_state_node() to get idle states for a CPU node drm/amdgpu: correct chunk_ptr to a pointer to chunk. kconfig: fix memory leak from range properties tg3: Increment tx_dropped in tg3_tso_bug() tg3: Move the [rt]x_dropped counters to tg3_napi netfilter: ipset: fix race condition between swap/destroy and kernel side add/del/test hrtimers: Push pending hrtimers away from outgoing CPU earlier Revert "HID: core: store the unique system identifier in hid_device" Revert "HID: fix HID device resource race between HID core and debugging support" Linux 5.4.263 mmc: block: Retry commands in CQE error recovery mmc: core: convert comma to semicolon mmc: cqhci: Fix task clearing in CQE error recovery mmc: cqhci: Warn of halt or task clear failure mmc: cqhci: Increase recovery halt timeout cpufreq: imx6q: Don't disable 792 Mhz OPP unnecessarily cpufreq: imx6q: don't warn for disabling a non-existing frequency scsi: qla2xxx: Fix system crash due to bad pointer access scsi: qla2xxx: Use scsi_cmd_to_rq() instead of scsi_cmnd.request scsi: core: Introduce the scsi_cmd_to_rq() function scsi: qla2xxx: Simplify the code for aborting SCSI commands ima: detect changes to the backing overlay file ovl: skip overlayfs superblocks at global sync ima: annotate iint mutex to avoid lockdep false positive warnings fbdev: stifb: Make the STI next font pointer a 32-bit signed offset mtd: cfi_cmdset_0001: Byte swap OTP info mtd: cfi_cmdset_0001: Support the absence of protection registers s390/cmma: fix detection of DAT pages s390/mm: fix phys vs virt confusion in mark_kernel_pXd() functions family smb3: fix touch -h of symlink net: ravb: Start TX queues after HW initialization succeeded net: ravb: Use pm_runtime_resume_and_get() ravb: Fix races between ravb_tx_timeout_work() and net related ops net: stmmac: xgmac: Disable FPE MMC interrupts ipv4: igmp: fix refcnt uaf issue when receiving igmp query packet Input: xpad - add HyperX Clutch Gladiate Support btrfs: make error messages more clear when getting a chunk map btrfs: send: ensure send_fd is writable btrfs: fix off-by-one when checking chunk map includes logical address btrfs: add dmesg output for first mount and last unmount of a filesystem powerpc: Don't clobber f0/vs0 during fp|altivec register save bcache: revert replacing IS_ERR_OR_NULL with IS_ERR dm verity: don't perform FEC for failed readahead IO dm-verity: align struct dm_verity_fec_io properly ALSA: hda/realtek: Add supported ALC257 for ChromeOS ALSA: hda/realtek: Headset Mic VREF to 100% ALSA: hda: Disable power-save on KONTRON SinglePC mmc: block: Do not lose cache flush during CQE error recovery firewire: core: fix possible memory leak in create_units() pinctrl: avoid reload of p state in list iteration io_uring: fix off-by one bvec index USB: dwc3: qcom: fix wakeup after probe deferral USB: dwc3: qcom: fix resource leaks on probe deferral usb: dwc3: set the dma max_seg_size USB: dwc2: write HCINT with INTMASK applied USB: serial: option: don't claim interface 4 for ZTE MF290 USB: serial: option: fix FM101R-GL defines USB: serial: option: add Fibocom L7xx modules bcache: prevent potential division by zero error bcache: check return value from btree_node_alloc_replacement() dm-delay: fix a race between delay_presuspend and delay_bio hv_netvsc: Mark VF as slave before exposing it to user-mode hv_netvsc: Fix race of register_netdevice_notifier and VF register USB: serial: option: add Luat Air72*U series products s390/dasd: protect device queue against concurrent access bcache: replace a mistaken IS_ERR() by IS_ERR_OR_NULL() in btree_gc_coalesce() ACPI: resource: Skip IRQ override on ASUS ExpertBook B1402CVA KVM: arm64: limit PMU version to PMUv3 for ARMv8.1 arm64: cpufeature: Extract capped perfmon fields ext4: make sure allocate pending entry not fail ext4: fix slab-use-after-free in ext4_es_insert_extent() ext4: using nofail preallocation in ext4_es_insert_extent() ext4: using nofail preallocation in ext4_es_insert_delayed_block() ext4: using nofail preallocation in ext4_es_remove_extent() ext4: use pre-allocated es in __es_remove_extent() ext4: use pre-allocated es in __es_insert_extent() ext4: factor out __es_alloc_extent() and __es_free_extent() ext4: add a new helper to check if es must be kept MIPS: KVM: Fix a build warning about variable set but not used nvmet: nul-terminate the NQNs passed in the connect command nvmet: remove unnecessary ctrl parameter afs: Fix file locking on R/O volumes to operate in local mode afs: Return ENOENT if no cell DNS record can be found net: axienet: Fix check for partial TX checksum amd-xgbe: propagate the correct speed and duplex status amd-xgbe: handle the corner-case during tx completion amd-xgbe: handle corner-case during sfp hotplug arm/xen: fix xen_vcpu_info allocation alignment net: usb: ax88179_178a: fix failed operations during ax88179_reset ipv4: Correct/silence an endian warning in __ip_do_redirect HID: fix HID device resource race between HID core and debugging support HID: core: store the unique system identifier in hid_device drm/rockchip: vop: Fix color for RGB888/BGR888 format on VOP full ata: pata_isapnp: Add missing error check for devm_ioport_map() drm/panel: simple: Fix Innolux G101ICE-L01 timings drm/panel: simple: Fix Innolux G101ICE-L01 bus flags afs: Make error on cell lookup failure consistent with OpenAFS PCI: keystone: Drop __init from ks_pcie_add_pcie_{ep,port}() RDMA/irdma: Prevent zero-length STAG registration driver core: Release all resources during unbind before updating device links ANDROID: GKI: db845c: Update symbols list and ABI on rpmsg_register_device_override Revert "tracing: Have trace_event_file have ref counters" Linux 5.4.262 netfilter: nf_tables: bogus EBUSY when deleting flowtable after flush (for 5.4) netfilter: nf_tables: disable toggling dormant table state more than once netfilter: nf_tables: fix table flag updates netfilter: nftables: update table flags from the commit phase netfilter: nf_tables: double hook unregistration in netns path netfilter: nf_tables: unregister flowtable hooks on netns exit netfilter: nf_tables: fix memleak when more than 255 elements expired netfilter: nft_set_hash: try later when GC hits EAGAIN on iteration netfilter: nft_set_rbtree: use read spinlock to avoid datapath contention netfilter: nft_set_rbtree: skip sync GC for new elements in this transaction netfilter: nf_tables: defer gc run if previous batch is still pending netfilter: nf_tables: use correct lock to protect gc_list netfilter: nf_tables: GC transaction race with abort path netfilter: nf_tables: GC transaction race with netns dismantle netfilter: nf_tables: fix GC transaction races with netns and netlink event exit path netfilter: nf_tables: remove busy mark and gc batch API netfilter: nft_set_hash: mark set element as dead when deleting from packet path netfilter: nf_tables: adapt set backend to use GC transaction API netfilter: nf_tables: GC transaction API to avoid race with control plane netfilter: nf_tables: don't skip expired elements during walk netfilter: nft_set_rbtree: fix overlap expiration walk netfilter: nft_set_rbtree: fix null deref on element insertion netfilter: nft_set_rbtree: Switch to node list walk for overlap detection netfilter: nf_tables: drop map element references from preparation phase netfilter: nftables: rename set element data activation/deactivation functions netfilter: nf_tables: pass context to nft_set_destroy() tracing: Have trace_event_file have ref counters drm/amdgpu: fix error handling in amdgpu_bo_list_get() ext4: remove gdb backup copy for meta bg in setup_new_flex_group_blocks ext4: correct the start block of counting reserved clusters ext4: correct return value of ext4_convert_meta_bg ext4: correct offset of gdb backup in non meta_bg group to update_backups ext4: apply umask if ACL support is disabled Revert "net: r8169: Disable multicast filter for RTL8168H and RTL8107E" nfsd: fix file memleak on client_opens_release media: venus: hfi: add checks to handle capabilities from firmware media: venus: hfi: fix the check to handle session buffer requirement media: venus: hfi_parser: Add check to keep the number of codecs within range media: sharp: fix sharp encoding media: lirc: drop trailing space from scancode transmit i2c: i801: fix potential race in i801_block_transaction_byte_by_byte net: dsa: lan9303: consequently nested-lock physical MDIO Revert ncsi: Propagate carrier gain/loss events to the NCSI controller Bluetooth: btusb: Add 0bda:b85b for Fn-Link RTL8852BE Bluetooth: btusb: Add RTW8852BE device 13d3:3570 to device tables bluetooth: Add device 13d3:3571 to device tables bluetooth: Add device 0bda:887b to device tables Bluetooth: btusb: Add Realtek RTL8852BE support ID 0x0cb8:0xc559 Bluetooth: btusb: add Realtek 8822CE to usb_device_id table Bluetooth: btusb: Add flag to define wideband speech capability tty: serial: meson: fix hard LOCKUP on crtscts mode serial: meson: Use platform_get_irq() to get the interrupt tty: serial: meson: retrieve port FIFO size from DT serial: meson: remove redundant initialization of variable id ALSA: hda/realtek - Enable internal speaker of ASUS K6500ZC ALSA: info: Fix potential deadlock at disconnection parisc/pgtable: Do not drop upper 5 address bits of physical address parisc: Prevent booting 64-bit kernels on PA1.x machines i3c: master: cdns: Fix reading status register mm/cma: use nth_page() in place of direct struct page manipulation dmaengine: stm32-mdma: correct desc prep when channel running mcb: fix error handling for different scenarios when parsing i2c: core: Run atomic i2c xfer when !preemptible kernel/reboot: emergency_restart: Set correct system_state quota: explicitly forbid quota files from being encrypted jbd2: fix potential data lost in recovering journal raced with synchronizing fs bdev btrfs: don't arbitrarily slow down delalloc if we're committing PM: hibernate: Clean up sync_read handling in snapshot_write_next() PM: hibernate: Use __get_safe_page() rather than touching the list mmc: vub300: fix an error code clk: qcom: ipq8074: drop the CLK_SET_RATE_PARENT flag from PLL clocks parisc/pdc: Add width field to struct pdc_model PCI: keystone: Don't discard .probe() callback PCI: keystone: Don't discard .remove() callback genirq/generic_chip: Make irq_remove_generic_chip() irqdomain aware mmc: meson-gx: Remove setting of CMD_CFG_ERROR ACPI: resource: Do IRQ override on TongFang GMxXGxx PCI/sysfs: Protect driver's D3cold preference from user space hvc/xen: fix error path in xen_hvc_init() to always register frontend driver audit: don't WARN_ON_ONCE(!current->mm) in audit_exe_compare() audit: don't take task_lock() in audit_exe_compare() code path KVM: x86: Ignore MSR_AMD64_TW_CFG access KVM: x86: hyper-v: Don't auto-enable stimer on write from user-space x86/cpu/hygon: Fix the CPU topology evaluation for real scsi: megaraid_sas: Increase register read retry rount from 3 to 30 for selected registers bpf: Fix precision tracking for BPF_ALU | BPF_TO_BE | BPF_END randstruct: Fix gcc-plugin performance mode to stay in group media: venus: hfi: add checks to perform sanity on queue pointers cifs: spnego: add ';' in HOST_KEY_LEN tools/power/turbostat: Fix a knl bug macvlan: Don't propagate promisc change to lower dev in passthru net/mlx5e: Check return value of snprintf writing to fw_version buffer for representors net/mlx5_core: Clean driver version and name net/mlx5e: fix double free of encap_header net: stmmac: fix rx budget limit check net: stmmac: Rework stmmac_rx() netfilter: nf_conntrack_bridge: initialize err to 0 net: ethernet: cortina: Fix MTU max setting net: ethernet: cortina: Handle large frames net: ethernet: cortina: Fix max RX frame define bonding: stop the device in bond_setup_by_slave() ptp: annotate data-race around q->head and q->tail xen/events: fix delayed eoi list handling ppp: limit MRU to 64K tipc: Fix kernel-infoleak due to uninitialized TLV value net: hns3: fix variable may not initialized problem in hns3_init_mac_addr() tty: Fix uninit-value access in ppp_sync_receive() ipvlan: add ipvlan_route_v6_outbound() helper NFSv4.1: fix SP4_MACH_CRED protection for pnfs IO wifi: iwlwifi: Use FW rate for non-data frames pwm: Fix double shift bug ASoC: ti: omap-mcbsp: Fix runtime PM underflow warnings kgdb: Flush console before entering kgdb on panic drm/amd/display: Avoid NULL dereference of timing generator media: cobalt: Use FIELD_GET() to extract Link Width gfs2: ignore negated quota changes media: vivid: avoid integer overflow media: gspca: cpia1: shift-out-of-bounds in set_flicker i2c: sun6i-p2wi: Prevent potential division by zero usb: gadget: f_ncm: Always set current gadget in ncm_bind() tty: vcc: Add check for kstrdup() in vcc_probe() HID: Add quirk for Dell Pro Wireless Keyboard and Mouse KM5221W scsi: libfc: Fix potential NULL pointer dereference in fc_lport_ptp_setup() atm: iphase: Do PCI error checks on own line PCI: tegra194: Use FIELD_GET()/FIELD_PREP() with Link Width fields ALSA: hda: Fix possible null-ptr-deref when assigning a stream ARM: 9320/1: fix stack depot IRQ stack filter jfs: fix array-index-out-of-bounds in diAlloc jfs: fix array-index-out-of-bounds in dbFindLeaf fs/jfs: Add validity check for db_maxag and db_agpref fs/jfs: Add check for negative db_l2nbperpage RDMA/hfi1: Use FIELD_GET() to extract Link Width crypto: pcrypt - Fix hungtask for PADATA_RESET selftests/efivarfs: create-read: fix a resource leak drm/amdgpu: Fix a null pointer access when the smc_rreg pointer is NULL drm/amd: Fix UBSAN array-index-out-of-bounds for Polaris and Tonga drm/amd: Fix UBSAN array-index-out-of-bounds for SMU7 drm/komeda: drop all currently held locks if deadlock happens platform/x86: thinkpad_acpi: Add battery quirk for Thinkpad X120e Bluetooth: Fix double free in hci_conn_cleanup wifi: ath10k: Don't touch the CE interrupt registers after power up net: annotate data-races around sk->sk_dst_pending_confirm net: annotate data-races around sk->sk_tx_queue_mapping wifi: ath10k: fix clang-specific fortify warning wifi: ath9k: fix clang-specific fortify warnings wifi: mac80211: don't return unset power in ieee80211_get_tx_power() wifi: mac80211_hwsim: fix clang-specific fortify warning x86/mm: Drop the 4 MB restriction on minimal NUMA node memory size clocksource/drivers/timer-atmel-tcb: Fix initialization on SAM9 hardware clocksource/drivers/timer-imx-gpt: Fix potential memory leak perf/core: Bail out early if the request AUX area is out of bound locking/ww_mutex/test: Fix potential workqueue corruption Revert "inet: shrink struct flowi_common" Revert "ipvlan: properly track tx_errors" ANDROID: fix up rpmsg_device ABI break ANDROID: fix up platform_device ABI break Linux 5.4.261 btrfs: use u64 for buffer sizes in the tree search ioctls Revert "mmc: core: Capture correct oemid-bits for eMMC cards" fbdev: fsl-diu-fb: mark wr_reg_wa() static fbdev: imsttfb: fix a resource leak in probe fbdev: imsttfb: Fix error path of imsttfb_probe() spi: spi-zynq-qspi: add spi-mem to driver kconfig dependencies drm/syncobj: fix DRM_SYNCOBJ_WAIT_FLAGS_WAIT_AVAILABLE netfilter: nat: fix ipv6 nat redirect with mapped and scoped addresses netfilter: nft_redir: use `struct nf_nat_range2` throughout and deduplicate eval call-backs netfilter: xt_recent: fix (increase) ipv6 literal buffer length r8169: respect userspace disabling IFF_MULTICAST tg3: power down device only on SYSTEM_POWER_OFF net/smc: fix dangling sock under state SMC_APPFINCLOSEWAIT net: stmmac: xgmac: Enable support for multiple Flexible PPS outputs Fix termination state for idr_for_each_entry_ul() net: r8169: Disable multicast filter for RTL8168H and RTL8107E dccp/tcp: Call security_inet_conn_request() after setting IPv6 addresses. dccp: Call security_inet_conn_request() after setting IPv4 addresses. inet: shrink struct flowi_common tipc: Change nla_policy for bearer-related names to NLA_NUL_STRING llc: verify mac len before reading mac header Input: synaptics-rmi4 - fix use after free in rmi_unregister_function() pwm: brcmstb: Utilize appropriate clock APIs in suspend/resume pwm: sti: Reduce number of allocations and drop usage of chip_data pwm: sti: Avoid conditional gotos regmap: prevent noinc writes from clobbering cache media: dvb-usb-v2: af9035: fix missing unlock media: s3c-camif: Avoid inappropriate kfree() media: bttv: fix use after free error due to btv->timeout timer pcmcia: ds: fix possible name leak in error path in pcmcia_device_add() pcmcia: ds: fix refcount leak in pcmcia_device_add() pcmcia: cs: fix possible hung task and memory leak pccardd() rtc: pcf85363: fix wrong mask/val parameters in regmap_update_bits call i3c: Fix potential refcount leak in i3c_master_register_new_i3c_devs powerpc/pseries: fix potential memory leak in init_cpu_associativity() powerpc/imc-pmu: Use the correct spinlock initializer. powerpc/xive: Fix endian conversion size modpost: fix tee MODULE_DEVICE_TABLE built on big-endian host f2fs: fix to initialize map.m_pblk in f2fs_precache_extents() dmaengine: pxa_dma: Remove an erroneous BUG_ON() in pxad_free_desc() USB: usbip: fix stub_dev hub disconnect tools: iio: iio_generic_buffer ensure alignment tools: iio: iio_generic_buffer: Fix some integer type and calculation tools: iio: privatize globals and functions in iio_generic_buffer.c file misc: st_core: Do not call kfree_skb() under spin_lock_irqsave() dmaengine: ti: edma: handle irq_of_parse_and_map() errors usb: dwc2: fix possible NULL pointer dereference caused by driver concurrency tty: tty_jobctrl: fix pid memleak in disassociate_ctty() leds: trigger: ledtrig-cpu:: Fix 'output may be truncated' issue for 'cpu' ledtrig-cpu: Limit to 8 CPUs leds: pwm: Don't disable the PWM when the LED should be off leds: pwm: convert to atomic PWM API leds: pwm: simplify if condition mfd: dln2: Fix double put in dln2_probe ASoC: ams-delta.c: use component after check ASoC: Intel: Skylake: Fix mem leak when parsing UUIDs fails sh: bios: Revive earlyprintk support RDMA/hfi1: Workaround truncation compilation error scsi: ufs: core: Leave space for '\0' in utf8 desc string ext4: move 'ix' sanity check to corrent position ARM: 9321/1: memset: cast the constant byte to unsigned char hid: cp2112: Fix duplicate workqueue initialization HID: cp2112: Use irqchip template crypto: caam/jr - fix Chacha20 + Poly1305 self test failure crypto: caam/qi2 - fix Chacha20 + Poly1305 self test failure nd_btt: Make BTT lanes preemptible sched/rt: Provide migrate_disable/enable() inlines libnvdimm/of_pmem: Use devm_kstrdup instead of kstrdup and check its return value hwrng: geode - fix accessing registers clk: scmi: Free scmi_clk allocated when the clocks with invalid info are skipped firmware: ti_sci: Mark driver as non removable firmware: ti_sci: Replace HTTP links with HTTPS ones soc: qcom: llcc: Handle a second device without data corruption soc: qcom: Rename llcc-slice to llcc-qcom soc: qcom: llcc cleanup to get rid of sdm845 specific driver file ARM: dts: qcom: mdm9615: populate vsdcc fixed regulator arm64: dts: qcom: sdm845-mtp: fix WiFi configuration drm/rockchip: cdn-dp: Fix some error handling paths in cdn_dp_probe() drm/radeon: possible buffer overflow drm/rockchip: vop: Fix call to crtc reset helper drm/rockchip: vop: Fix reset of state in duplicate state crtc funcs hwmon: (coretemp) Fix potentially truncated sysfs attribute name platform/x86: wmi: Fix opening of char device platform/x86: wmi: remove unnecessary initializations platform/x86: wmi: Fix probe failure when failing to register WMI devices clk: mediatek: clk-mt2701: Add check for mtk_alloc_clk_data clk: mediatek: clk-mt7629: Add check for mtk_alloc_clk_data clk: mediatek: clk-mt7629-eth: Add check for mtk_alloc_clk_data clk: mediatek: clk-mt6797: Add check for mtk_alloc_clk_data clk: mediatek: clk-mt6779: Add check for mtk_alloc_clk_data clk: npcm7xx: Fix incorrect kfree clk: keystone: pll: fix a couple NULL vs IS_ERR() checks clk: imx: Select MXC_CLK for CLK_IMX8QXP clk: qcom: gcc-sm8150: Fix gcc_sdcc2_apps_clk_src clk: qcom: gcc-sm8150: use ARRAY_SIZE instead of specifying num_parents clk: qcom: clk-rcg2: Fix clock rate overflow for high parent frequencies regmap: debugfs: Fix a erroneous check after snprintf() ipvlan: properly track tx_errors net: add DEV_STATS_READ() helper ipv6: avoid atomic fragment on GSO packets ACPI: sysfs: Fix create_pnp_modalias() and create_of_modalias() tcp: fix cookie_init_timestamp() overflows tcp: Remove one extra ktime_get_ns() from cookie_init_timestamp chtls: fix tp->rcv_tstamp initialization r8169: fix rare issue with broken rx after link-down on RTL8125 r8169: use tp_to_dev instead of open code thermal: core: prevent potential string overflow can: dev: can_restart(): fix race condition between controller restart and netif_carrier_on() can: dev: can_restart(): don't crash kernel if carrier is OK wifi: rtlwifi: fix EDCA limit set by BT coexistence tcp_metrics: do not create an entry from tcp_init_metrics() tcp_metrics: properly set tp->snd_ssthresh in tcp_init_metrics() tcp_metrics: add missing barriers on delete wifi: mt76: mt7603: rework/fix rx pse hang check wifi: rtw88: debug: Fix the NULL vs IS_ERR() bug for debugfs_create_file() tcp: call tcp_try_undo_recovery when an RTOd TFO SYNACK is ACKed i40e: fix potential memory leaks in i40e_remove() genirq/matrix: Exclude managed interrupts in irq_matrix_allocated() vfs: fix readahead(2) on block devices Linux 5.4.260 tty: 8250: Add support for Intashield IS-100 tty: 8250: Add support for Brainboxes UP cards tty: 8250: Add support for additional Brainboxes UC cards tty: 8250: Remove UC-257 and UC-431 usb: storage: set 1.50 as the lower bcdDevice for older "Super Top" compatibility PCI: Prevent xHCI driver from claiming AMD VanGogh USB3 DRD device Revert "ARM: dts: Move am33xx and am43xx mmc nodes to sdhci-omap driver" nvmet-tcp: Fix a possible UAF in queue intialization setup nvmet-tcp: move send/recv error handling in the send/recv methods instead of call-sites remove the sx8 block driver ata: ahci: fix enum constants for gcc-13 net: chelsio: cxgb4: add an error code check in t4_load_phy_fw platform/mellanox: mlxbf-tmfifo: Fix a warning message platform/x86: asus-wmi: Change ASUS_WMI_BRN_DOWN code from 0x20 to 0x2e scsi: mpt3sas: Fix in error path fbdev: uvesafb: Call cn_del_callback() at the end of uvesafb_exit() ASoC: rt5650: fix the wrong result of key button netfilter: nfnetlink_log: silence bogus compiler warning spi: npcm-fiu: Fix UMA reads when dummy.nbytes == 0 fbdev: atyfb: only use ioremap_uc() on i386 and ia64 Input: synaptics-rmi4 - handle reset delay when using SMBus trsnsport dmaengine: ste_dma40: Fix PM disable depth imbalance in d40_probe irqchip/stm32-exti: add missing DT IRQ flag translation Input: i8042 - add Fujitsu Lifebook E5411 to i8042 quirk table x86: Fix .brk attribute in linker script rpmsg: Fix possible refcount leak in rpmsg_register_device_override() rpmsg: glink: Release driver_override rpmsg: Fix calling device_lock() on non-initialized device rpmsg: Fix kfree() of static memory on setting driver_override rpmsg: Constify local variable in field store macro driver: platform: Add helper for safer setting of driver_override ext4: fix BUG in ext4_mb_new_inode_pa() due to overflow ext4: avoid overlapping preallocations due to overflow ext4: add two helper functions extent_logical_end() and pa_logical_end() x86/mm: Fix RESERVE_BRK() for older binutils x86/mm: Simplify RESERVE_BRK() nfsd: lock_rename() needs both directories to live on the same fs f2fs: fix to do sanity check on inode type during garbage collection smbdirect: missing rc checks while waiting for rdma events kobject: Fix slab-out-of-bounds in fill_kobj_path() arm64: fix a concurrency issue in emulation_proc_handler() drm/dp_mst: Fix NULL deref in get_mst_branch_device_by_guid_helper() x86/i8259: Skip probing when ACPI/MADT advertises PCAT compatibility i40e: Fix wrong check for I40E_TXR_FLAGS_WB_ON_ITR clk: Sanitize possible_parent_show to Handle Return Value of of_clk_get_parent_name perf/core: Fix potential NULL deref nvmem: imx: correct nregs for i.MX6UL nvmem: imx: correct nregs for i.MX6SLL nvmem: imx: correct nregs for i.MX6ULL i2c: aspeed: Fix i2c bus hang in slave read i2c: stm32f7: Fix PEC handling in case of SMBUS transfers i2c: muxes: i2c-demux-pinctrl: Use of_get_i2c_adapter_by_node() i2c: muxes: i2c-mux-gpmux: Use of_get_i2c_adapter_by_node() i2c: muxes: i2c-mux-pinctrl: Use of_get_i2c_adapter_by_node() iio: exynos-adc: request second interupt only when touchscreen mode is used gtp: fix fragmentation needed check with gso gtp: uapi: fix GTPA_MAX tcp: fix wrong RTO timeout when received SACK reneging r8152: Cancel hw_phy_work if we have an error in probe r8152: Run the unload routine if we have errors during probe r8152: Increase USB control msg timeout to 5000ms as per spec net: ieee802154: adf7242: Fix some potential buffer overflow in adf7242_stats_show() igc: Fix ambiguity in the ethtool advertising neighbour: fix various data-races igb: Fix potential memory leak in igb_add_ethtool_nfc_entry treewide: Spelling fix in comment r8169: fix the KCSAN reported data race in rtl_rx while reading desc->opts1 r8169: fix the KCSAN reported data-race in rtl_tx while reading TxDescArray[entry].opts1 virtio-mmio: fix memory leak of vm_dev virtio_balloon: Fix endless deflation and inflation on arm64 mcb-lpc: Reallocate memory region to avoid memory overlapping mcb: Return actual parsed size when reading chameleon table selftests/ftrace: Add new test case which checks non unique symbol mtd: rawnand: marvell: Ensure program page operations are successful Conflicts: drivers/clk/qcom/gcc-sm8150.c drivers/net/ethernet/stmicro/stmmac/stmmac_main.c drivers/soc/qcom/Kconfig drivers/soc/qcom/Makefile drivers/soc/qcom/llcc-qcom.c drivers/usb/dwc3/core.c drivers/usb/gadget/function/f_ncm.c include/linux/soc/qcom/llcc-qcom.h include/net/netfilter/nf_tables.h mm/memory-failure.c net/netfilter/nf_tables_api.c net/netfilter/nft_set_hash.c net/netfilter/nft_set_rbtree.c Notes: * Dropped the following upstream commits: |
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Phil Sutter
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73bfa95eeb |
UPSTREAM: netfilter: nf_tables: Reject tables of unsupported family
commit f1082dd31fe461d482d69da2a8eccfeb7bf07ac2 upstream. An nftables family is merely a hollow container, its family just a number and such not reliant on compile-time options other than nftables support itself. Add an artificial check so attempts at using a family the kernel can't support fail as early as possible. This helps user space detect kernels which lack e.g. NFPROTO_INET. Bug: 321815738 Signed-off-by: Phil Sutter <phil@nwl.cc> Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> (cherry picked from commit 25d1e7be85cf0a5afca5555f90e4609c40480ece) Signed-off-by: Lee Jones <joneslee@google.com> Change-Id: I45b5c6f046e9156edf4c60bf5611367fe25f8ec9 |
||
Greg Kroah-Hartman
|
74299cb130 |
This is the 5.4.268 stable release
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skip ATKBD_CMD_GETID in translated mode Input: i8042 - add nomux quirk for Acer P459-G2-M s390/scm: fix virtual vs physical address confusion ARC: fix spare error Input: xpad - add Razer Wolverine V2 support ida: Fix crash in ida_free when the bitmap is empty ARM: sun9i: smp: fix return code check of of_property_match_string drm/crtc: fix uninitialized variable use ACPI: resource: Add another DMI match for the TongFang GMxXGxx binder: use EPOLLERR from eventpoll.h binder: fix trivial typo of binder_free_buf_locked() binder: fix comment on binder_alloc_new_buf() return value uio: Fix use-after-free in uio_open parport: parport_serial: Add Brainboxes BAR details parport: parport_serial: Add Brainboxes device IDs and geometry coresight: etm4x: Fix width of CCITMIN field x86/lib: Fix overflow when counting digits EDAC/thunderx: Fix possible out-of-bounds string access powerpc: add crtsavres.o to always-y instead of extra-y powerpc/44x: select I2C for CURRITUCK powerpc/pseries/memhotplug: Quieten some DLPAR operations powerpc/pseries/memhp: Fix access beyond end of drmem array selftests/powerpc: Fix error handling in FPU/VMX preemption tests powerpc/powernv: Add a null pointer check to scom_debug_init_one() powerpc/powernv: Add a null pointer check in opal_event_init() powerpc/powernv: Add a null pointer check in opal_powercap_init() powerpc/imc-pmu: Add a null pointer check in update_events_in_group() mtd: rawnand: Increment IFC_TIMEOUT_MSECS for nand controller response ACPI: video: check for error while searching for backlight device parent ACPI: LPIT: Avoid u32 multiplication overflow net: netlabel: Fix kerneldoc warnings netlabel: remove unused parameter in netlbl_netlink_auditinfo() calipso: fix memory leak in netlbl_calipso_add_pass() spi: sh-msiof: Enforce fixed DTDL for R-Car H3 mtd: Fix gluebi NULL pointer dereference caused by ftl notifier selinux: Fix error priority for bind with AF_UNSPEC on PF_INET6 socket crypto: virtio - Handle dataq logic with tasklet crypto: virtio - don't use 'default m' virtio_crypto: Introduce VIRTIO_CRYPTO_NOSPC crypto: ccp - fix memleak in ccp_init_dm_workarea crypto: af_alg - Disallow multiple in-flight AIO requests crypto: sahara - remove FLAGS_NEW_KEY logic crypto: sahara - fix ahash selftest failure crypto: sahara - fix processing requests with cryptlen < sg->length crypto: sahara - fix error handling in sahara_hw_descriptor_create() pstore: ram_core: fix possible overflow in persistent_ram_init_ecc() gfs2: Fix kernel NULL pointer dereference in gfs2_rgrp_dump crypto: virtio - Wait for tasklet to complete on device remove crypto: sahara - fix ahash reqsize crypto: sahara - fix wait_for_completion_timeout() error handling crypto: sahara - improve error handling in sahara_sha_process() crypto: sahara - fix processing hash requests with req->nbytes < sg->length crypto: sahara - do not resize req->src when doing hash operations crypto: scomp - fix req->dst buffer overflow blocklayoutdriver: Fix reference leak of pnfs_device_node NFSv4.1/pnfs: Ensure we handle the error NFS4ERR_RETURNCONFLICT wifi: rtw88: fix RX filter in FIF_ALLMULTI flag bpf, lpm: Fix check prefixlen before walking trie wifi: libertas: stop selecting wext ARM: dts: qcom: apq8064: correct XOADC register address ncsi: internal.h: Fix a spello net/ncsi: Fix netlink major/minor version numbers firmware: ti_sci: Fix an off-by-one in ti_sci_debugfs_create() rtlwifi: Use ffs in <foo>_phy_calculate_bit_shift wifi: rtlwifi: rtl8821ae: phy: fix an undefined bitwise shift behavior scsi: fnic: Return error if vmalloc() failed arm64: dts: qcom: sdm845-db845c: correct LED panic indicator scsi: hisi_sas: Replace with standard error code return value selftests/net: fix grep checking for fib_nexthop_multiprefix virtio/vsock: fix logic which reduces credit update messages dma-mapping: clear dev->dma_mem to NULL after freeing it wifi: rtlwifi: add calculate_bit_shift() wifi: rtlwifi: rtl8188ee: phy: using calculate_bit_shift() wifi: rtlwifi: rtl8192c: using calculate_bit_shift() wifi: rtlwifi: rtl8192cu: using calculate_bit_shift() wifi: rtlwifi: rtl8192ce: using calculate_bit_shift() rtlwifi: rtl8192de: make arrays static const, makes object smaller wifi: rtlwifi: rtl8192de: using calculate_bit_shift() wifi: rtlwifi: rtl8192ee: using calculate_bit_shift() wifi: rtlwifi: rtl8192se: using calculate_bit_shift() netfilter: nf_tables: mark newset as dead on transaction abort Bluetooth: Fix bogus check for re-auth no supported with non-ssp Bluetooth: btmtkuart: fix recv_buf() return value ip6_tunnel: fix NEXTHDR_FRAGMENT handling in ip6_tnl_parse_tlv_enc_lim() ARM: davinci: always select CONFIG_CPU_ARM926T RDMA/usnic: Silence uninitialized symbol smatch warnings media: pvrusb2: fix use after free on context disconnection drm/bridge: Fix typo in post_disable() description f2fs: fix to avoid dirent corruption drm/radeon/r600_cs: Fix possible int overflows in r600_cs_check_reg() drm/radeon/r100: Fix integer overflow issues in r100_cs_track_check() drm/radeon: check return value of radeon_ring_lock() ASoC: cs35l33: Fix GPIO name and drop legacy include ASoC: cs35l34: Fix GPIO name and drop legacy include drm/msm/mdp4: flush vblank event on disable drm/msm/dsi: Use pm_runtime_resume_and_get to prevent refcnt leaks drm/drv: propagate errors from drm_modeset_register_all() drm/radeon: check the alloc_workqueue return value in radeon_crtc_init() drm/radeon/dpm: fix a memleak in sumo_parse_power_table drm/radeon/trinity_dpm: fix a memleak in trinity_parse_power_table drm/bridge: tc358767: Fix return value on error case media: cx231xx: fix a memleak in cx231xx_init_isoc media: dvbdev: drop refcount on error path in dvb_device_open() drm/amdgpu/debugfs: fix error code when smc register accessors are NULL drm/amd/pm: fix a double-free in si_dpm_init drivers/amd/pm: fix a use-after-free in kv_parse_power_table gpu/drm/radeon: fix two memleaks in radeon_vm_init drivers: clk: zynqmp: calculate closest mux rate watchdog: set cdev owner before adding watchdog/hpwdt: Only claim UNKNOWN NMI if from iLO watchdog: bcm2835_wdt: Fix WDIOC_SETTIMEOUT handling clk: si5341: fix an error code problem in si5341_output_clk_set_rate mmc: sdhci_omap: Fix TI SoC dependencies of: Fix double free in of_parse_phandle_with_args_map of: unittest: Fix of_count_phandle_with_args() expected value message binder: fix async space check for 0-sized buffers binder: fix use-after-free in shinker's callback Input: atkbd - use ab83 as id when skipping the getid command Revert "ASoC: atmel: Remove system clock tree configuration for at91sam9g20ek" xen-netback: don't produce zero-size SKB frags binder: fix race between mmput() and do_exit() binder: fix unused alloc->free_async_space tick-sched: Fix idle and iowait sleeptime accounting vs CPU hotplug usb: phy: mxs: remove CONFIG_USB_OTG condition for mxs_phy_is_otg_host() usb: dwc: ep0: Update request status in dwc3_ep0_stall_restart Revert "usb: dwc3: Soft reset phy on probe for host" Revert "usb: dwc3: don't reset device side if dwc3 was configured as host-only" usb: chipidea: wait controller resume finished for wakeup irq Revert "usb: typec: class: fix typec_altmode_put_partner to put plugs" usb: typec: class: fix typec_altmode_put_partner to put plugs usb: mon: Fix atomicity violation in mon_bin_vma_fault ALSA: oxygen: Fix right channel of capture volume mixer fbdev: flush deferred work in fb_deferred_io_fsync() rootfs: Fix support for rootfstype= when root= is given wifi: rtlwifi: Remove bogus and dangerous ASPM disable/enable code wifi: rtlwifi: Convert LNKCTL change to PCIe cap RMW accessors wifi: mwifiex: configure BSSID consistently when starting AP x86/kvm: Do not try to disable kvmclock if it was not enabled HID: wacom: Correct behavior when processing some confidence == false touches mips: Fix incorrect max_low_pfn adjustment MIPS: Alchemy: Fix an out-of-bound access in db1200_dev_setup() MIPS: Alchemy: Fix an out-of-bound access in db1550_dev_setup() serial: 8250: omap: Don't skip resource freeing if pm_runtime_resume_and_get() failed acpi: property: Let args be NULL in __acpi_node_get_property_reference software node: Let args be NULL in software_node_get_reference_args perf genelf: Set ELF program header addresses properly nvmet-tcp: Fix a kernel panic when host sends an invalid H2C PDU length nvmet-tcp: fix a crash in nvmet_req_complete() perf env: Add perf_env__numa_node() perf record: Move sb_evlist to 'struct record' perf top: Move sb_evlist to 'struct perf_top' perf bpf: Decouple creating the evlist from adding the SB event perf env: Avoid recursively taking env->bpf_progs.lock apparmor: avoid crash when parsed profile name is empty serial: imx: Correct clock error message in function probe() nvmet-tcp: Fix the H2C expected PDU len calculation PCI: keystone: Fix race condition when initializing PHYs s390/pci: fix max size calculation in zpci_memcpy_toio() net: qualcomm: rmnet: fix global oob in rmnet_policy net: phy: micrel: populate .soft_reset for KSZ9131 net: ravb: Fix dma_addr_t truncation in error case net: dsa: vsc73xx: Add null pointer check to vsc73xx_gpio_probe netfilter: nf_tables: skip dead set elements in netlink dump ipvs: avoid stat macros calls from preemptible context kdb: Censor attempts to set PROMPT without ENABLE_MEM_READ kdb: Fix a potential buffer overflow in kdb_local() mlxsw: spectrum_acl_erp: Fix error flow of pool allocation failure i2c: s3c24xx: fix read transfers in polling mode i2c: s3c24xx: fix transferring more than one message in polling mode perf top: Skip side-band event setup if HAVE_LIBBPF_SUPPORT is not set arm64: dts: armada-3720-turris-mox: set irq type for RTC Linux 5.4.268 Change-Id: I347fc44c3a9947e2b7cb476d622adca58677f78a Signed-off-by: Greg Kroah-Hartman <gregkh@google.com> |
||
Fedor Pchelkin
|
36b6db699c |
ipvs: avoid stat macros calls from preemptible context
[ Upstream commit d6938c1c76c64f42363d0d1f051e1b4641c2ad40 ]
Inside decrement_ttl() upon discovering that the packet ttl has exceeded,
__IP_INC_STATS and __IP6_INC_STATS macros can be called from preemptible
context having the following backtrace:
check_preemption_disabled: 48 callbacks suppressed
BUG: using __this_cpu_add() in preemptible [00000000] code: curl/1177
caller is decrement_ttl+0x217/0x830
CPU: 5 PID: 1177 Comm: curl Not tainted 6.7.0+ #34
Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 04/01/2014
Call Trace:
<TASK>
dump_stack_lvl+0xbd/0xe0
check_preemption_disabled+0xd1/0xe0
decrement_ttl+0x217/0x830
__ip_vs_get_out_rt+0x4e0/0x1ef0
ip_vs_nat_xmit+0x205/0xcd0
ip_vs_in_hook+0x9b1/0x26a0
nf_hook_slow+0xc2/0x210
nf_hook+0x1fb/0x770
__ip_local_out+0x33b/0x640
ip_local_out+0x2a/0x490
__ip_queue_xmit+0x990/0x1d10
__tcp_transmit_skb+0x288b/0x3d10
tcp_connect+0x3466/0x5180
tcp_v4_connect+0x1535/0x1bb0
__inet_stream_connect+0x40d/0x1040
inet_stream_connect+0x57/0xa0
__sys_connect_file+0x162/0x1a0
__sys_connect+0x137/0x160
__x64_sys_connect+0x72/0xb0
do_syscall_64+0x6f/0x140
entry_SYSCALL_64_after_hwframe+0x6e/0x76
RIP: 0033:0x7fe6dbbc34e0
Use the corresponding preemption-aware variants: IP_INC_STATS and
IP6_INC_STATS.
Found by Linux Verification Center (linuxtesting.org).
Fixes:
|
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Pablo Neira Ayuso
|
4c8a827d68 |
netfilter: nf_tables: skip dead set elements in netlink dump
[ Upstream commit 6b1ca88e4bb63673dc9f9c7f23c899f22c3cb17a ]
Delete from packet path relies on the garbage collector to purge
elements with NFT_SET_ELEM_DEAD_BIT on.
Skip these dead elements from nf_tables_dump_setelem() path, I very
rarely see tests/shell/testcases/maps/typeof_maps_add_delete reports
[DUMP FAILED] showing a mismatch in the expected output with an element
that should not be there.
If the netlink dump happens before GC worker run, it might show dead
elements in the ruleset listing.
nft_rhash_get() already skips dead elements in nft_rhash_cmp(),
therefore, it already does not show the element when getting a single
element via netlink control plane.
Fixes: 5f68718b34a5 ("netfilter: nf_tables: GC transaction API to avoid race with control plane")
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
|
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Eric Dumazet
|
3f15ba3dc1 |
ip6_tunnel: fix NEXTHDR_FRAGMENT handling in ip6_tnl_parse_tlv_enc_lim()
[ Upstream commit d375b98e0248980681e5e56b712026174d617198 ]
syzbot pointed out [1] that NEXTHDR_FRAGMENT handling is broken.
Reading frag_off can only be done if we pulled enough bytes
to skb->head. Currently we might access garbage.
[1]
BUG: KMSAN: uninit-value in ip6_tnl_parse_tlv_enc_lim+0x94f/0xbb0
ip6_tnl_parse_tlv_enc_lim+0x94f/0xbb0
ipxip6_tnl_xmit net/ipv6/ip6_tunnel.c:1326 [inline]
ip6_tnl_start_xmit+0xab2/0x1a70 net/ipv6/ip6_tunnel.c:1432
__netdev_start_xmit include/linux/netdevice.h:4940 [inline]
netdev_start_xmit include/linux/netdevice.h:4954 [inline]
xmit_one net/core/dev.c:3548 [inline]
dev_hard_start_xmit+0x247/0xa10 net/core/dev.c:3564
__dev_queue_xmit+0x33b8/0x5130 net/core/dev.c:4349
dev_queue_xmit include/linux/netdevice.h:3134 [inline]
neigh_connected_output+0x569/0x660 net/core/neighbour.c:1592
neigh_output include/net/neighbour.h:542 [inline]
ip6_finish_output2+0x23a9/0x2b30 net/ipv6/ip6_output.c:137
ip6_finish_output+0x855/0x12b0 net/ipv6/ip6_output.c:222
NF_HOOK_COND include/linux/netfilter.h:303 [inline]
ip6_output+0x323/0x610 net/ipv6/ip6_output.c:243
dst_output include/net/dst.h:451 [inline]
ip6_local_out+0xe9/0x140 net/ipv6/output_core.c:155
ip6_send_skb net/ipv6/ip6_output.c:1952 [inline]
ip6_push_pending_frames+0x1f9/0x560 net/ipv6/ip6_output.c:1972
rawv6_push_pending_frames+0xbe8/0xdf0 net/ipv6/raw.c:582
rawv6_sendmsg+0x2b66/0x2e70 net/ipv6/raw.c:920
inet_sendmsg+0x105/0x190 net/ipv4/af_inet.c:847
sock_sendmsg_nosec net/socket.c:730 [inline]
__sock_sendmsg net/socket.c:745 [inline]
____sys_sendmsg+0x9c2/0xd60 net/socket.c:2584
___sys_sendmsg+0x28d/0x3c0 net/socket.c:2638
__sys_sendmsg net/socket.c:2667 [inline]
__do_sys_sendmsg net/socket.c:2676 [inline]
__se_sys_sendmsg net/socket.c:2674 [inline]
__x64_sys_sendmsg+0x307/0x490 net/socket.c:2674
do_syscall_x64 arch/x86/entry/common.c:52 [inline]
do_syscall_64+0x44/0x110 arch/x86/entry/common.c:83
entry_SYSCALL_64_after_hwframe+0x63/0x6b
Uninit was created at:
slab_post_alloc_hook+0x129/0xa70 mm/slab.h:768
slab_alloc_node mm/slub.c:3478 [inline]
__kmem_cache_alloc_node+0x5c9/0x970 mm/slub.c:3517
__do_kmalloc_node mm/slab_common.c:1006 [inline]
__kmalloc_node_track_caller+0x118/0x3c0 mm/slab_common.c:1027
kmalloc_reserve+0x249/0x4a0 net/core/skbuff.c:582
pskb_expand_head+0x226/0x1a00 net/core/skbuff.c:2098
__pskb_pull_tail+0x13b/0x2310 net/core/skbuff.c:2655
pskb_may_pull_reason include/linux/skbuff.h:2673 [inline]
pskb_may_pull include/linux/skbuff.h:2681 [inline]
ip6_tnl_parse_tlv_enc_lim+0x901/0xbb0 net/ipv6/ip6_tunnel.c:408
ipxip6_tnl_xmit net/ipv6/ip6_tunnel.c:1326 [inline]
ip6_tnl_start_xmit+0xab2/0x1a70 net/ipv6/ip6_tunnel.c:1432
__netdev_start_xmit include/linux/netdevice.h:4940 [inline]
netdev_start_xmit include/linux/netdevice.h:4954 [inline]
xmit_one net/core/dev.c:3548 [inline]
dev_hard_start_xmit+0x247/0xa10 net/core/dev.c:3564
__dev_queue_xmit+0x33b8/0x5130 net/core/dev.c:4349
dev_queue_xmit include/linux/netdevice.h:3134 [inline]
neigh_connected_output+0x569/0x660 net/core/neighbour.c:1592
neigh_output include/net/neighbour.h:542 [inline]
ip6_finish_output2+0x23a9/0x2b30 net/ipv6/ip6_output.c:137
ip6_finish_output+0x855/0x12b0 net/ipv6/ip6_output.c:222
NF_HOOK_COND include/linux/netfilter.h:303 [inline]
ip6_output+0x323/0x610 net/ipv6/ip6_output.c:243
dst_output include/net/dst.h:451 [inline]
ip6_local_out+0xe9/0x140 net/ipv6/output_core.c:155
ip6_send_skb net/ipv6/ip6_output.c:1952 [inline]
ip6_push_pending_frames+0x1f9/0x560 net/ipv6/ip6_output.c:1972
rawv6_push_pending_frames+0xbe8/0xdf0 net/ipv6/raw.c:582
rawv6_sendmsg+0x2b66/0x2e70 net/ipv6/raw.c:920
inet_sendmsg+0x105/0x190 net/ipv4/af_inet.c:847
sock_sendmsg_nosec net/socket.c:730 [inline]
__sock_sendmsg net/socket.c:745 [inline]
____sys_sendmsg+0x9c2/0xd60 net/socket.c:2584
___sys_sendmsg+0x28d/0x3c0 net/socket.c:2638
__sys_sendmsg net/socket.c:2667 [inline]
__do_sys_sendmsg net/socket.c:2676 [inline]
__se_sys_sendmsg net/socket.c:2674 [inline]
__x64_sys_sendmsg+0x307/0x490 net/socket.c:2674
do_syscall_x64 arch/x86/entry/common.c:52 [inline]
do_syscall_64+0x44/0x110 arch/x86/entry/common.c:83
entry_SYSCALL_64_after_hwframe+0x63/0x6b
CPU: 0 PID: 7345 Comm: syz-executor.3 Not tainted 6.7.0-rc8-syzkaller-00024-gac865f00af29 #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023
Fixes:
|
||
Luiz Augusto von Dentz
|
efcfcd5f2b |
Bluetooth: Fix bogus check for re-auth no supported with non-ssp
[ Upstream commit d03376c185926098cb4d668d6458801eb785c0a5 ] This reverts |
||
Florian Westphal
|
598c902649 |
netfilter: nf_tables: mark newset as dead on transaction abort
[ Upstream commit 08e4c8c5919fd405a4d709b4ba43d836894a26eb ]
If a transaction is aborted, we should mark the to-be-released NEWSET dead,
just like commit path does for DEL and DESTROYSET commands.
In both cases all remaining elements will be released via
set->ops->destroy().
The existing abort code does NOT post the actual release to the work queue.
Also the entire __nf_tables_abort() function is wrapped in gc_seq
begin/end pair.
Therefore, async gc worker will never try to release the pending set
elements, as gc sequence is always stale.
It might be possible to speed up transaction aborts via work queue too,
this would result in a race and a possible use-after-free.
So fix this before it becomes an issue.
Fixes: 5f68718b34a5 ("netfilter: nf_tables: GC transaction API to avoid race with control plane")
Signed-off-by: Florian Westphal <fw@strlen.de>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
|
||
Arseniy Krasnov
|
48614d528b |
virtio/vsock: fix logic which reduces credit update messages
[ Upstream commit 93b80887668226180ea5f5349cc728ca6dc700ab ]
Add one more condition for sending credit update during dequeue from
stream socket: when number of bytes in the rx queue is smaller than
SO_RCVLOWAT value of the socket. This is actual for non-default value
of SO_RCVLOWAT (e.g. not 1) - idea is to "kick" peer to continue data
transmission, because we need at least SO_RCVLOWAT bytes in our rx
queue to wake up user for reading data (in corner case it is also
possible to stuck both tx and rx sides, this is why 'Fixes' is used).
Fixes:
|
||
Peter Delevoryas
|
ef75f3c56b |
net/ncsi: Fix netlink major/minor version numbers
[ Upstream commit 3084b58bfd0b9e4b5e034f31f31b42977db35f12 ]
The netlink interface for major and minor version numbers doesn't actually
return the major and minor version numbers.
It reports a u32 that contains the (major, minor, update, alpha1)
components as the major version number, and then alpha2 as the minor
version number.
For whatever reason, the u32 byte order was reversed (ntohl): maybe it was
assumed that the encoded value was a single big-endian u32, and alpha2 was
the minor version.
The correct way to get the supported NC-SI version from the network
controller is to parse the Get Version ID response as described in 8.4.44
of the NC-SI spec[1].
Get Version ID Response Packet Format
Bits
+--------+--------+--------+--------+
Bytes | 31..24 | 23..16 | 15..8 | 7..0 |
+-------+--------+--------+--------+--------+
| 0..15 | NC-SI Header |
+-------+--------+--------+--------+--------+
| 16..19| Response code | Reason code |
+-------+--------+--------+--------+--------+
|20..23 | Major | Minor | Update | Alpha1 |
+-------+--------+--------+--------+--------+
|24..27 | reserved | Alpha2 |
+-------+--------+--------+--------+--------+
| .... other stuff .... |
The major, minor, and update fields are all binary-coded decimal (BCD)
encoded [2]. The spec provides examples below the Get Version ID response
format in section 8.4.44.1, but for practical purposes, this is an example
from a live network card:
root@bmc:~# ncsi-util 0x15
NC-SI Command Response:
cmd: GET_VERSION_ID(0x15)
Response: COMMAND_COMPLETED(0x0000) Reason: NO_ERROR(0x0000)
Payload length = 40
20: 0xf1 0xf1 0xf0 0x00 <<<<<<<<< (major, minor, update, alpha1)
24: 0x00 0x00 0x00 0x00 <<<<<<<<< (_, _, _, alpha2)
28: 0x6d 0x6c 0x78 0x30
32: 0x2e 0x31 0x00 0x00
36: 0x00 0x00 0x00 0x00
40: 0x16 0x1d 0x07 0xd2
44: 0x10 0x1d 0x15 0xb3
48: 0x00 0x17 0x15 0xb3
52: 0x00 0x00 0x81 0x19
This should be parsed as "1.1.0".
"f" in the upper-nibble means to ignore it, contributing zero.
If both nibbles are "f", I think the whole field is supposed to be ignored.
Major and minor are "required", meaning they're not supposed to be "ff",
but the update field is "optional" so I think it can be ff. I think the
simplest thing to do is just set the major and minor to zero instead of
juggling some conditional logic or something.
bcd2bin() from "include/linux/bcd.h" seems to assume both nibbles are 0-9,
so I've provided a custom BCD decoding function.
Alpha1 and alpha2 are ISO/IEC 8859-1 encoded, which just means ASCII
characters as far as I can tell, although the full encoding table for
non-alphabetic characters is slightly different (I think).
I imagine the alpha fields are just supposed to be alphabetic characters,
but I haven't seen any network cards actually report a non-zero value for
either.
If people wrote software against this netlink behavior, and were parsing
the major and minor versions themselves from the u32, then this would
definitely break their code.
[1] https://www.dmtf.org/sites/default/files/standards/documents/DSP0222_1.0.0.pdf
[2] https://en.wikipedia.org/wiki/Binary-coded_decimal
[2] https://en.wikipedia.org/wiki/ISO/IEC_8859-1
Signed-off-by: Peter Delevoryas <peter@pjd.dev>
Fixes:
|
||
Bhaskar Chowdhury
|
7276fac0a6 |
ncsi: internal.h: Fix a spello
[ Upstream commit 195a8ec4033b4124f6864892e71dcef24ba74a5a ]
s/Firware/Firmware/
Signed-off-by: Bhaskar Chowdhury <unixbhaskar@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Stable-dep-of: 3084b58bfd0b ("net/ncsi: Fix netlink major/minor version numbers")
Signed-off-by: Sasha Levin <sashal@kernel.org>
|
||
Gavrilov Ilia
|
36e19f8463 |
calipso: fix memory leak in netlbl_calipso_add_pass()
[ Upstream commit ec4e9d630a64df500641892f4e259e8149594a99 ]
If IPv6 support is disabled at boot (ipv6.disable=1),
the calipso_init() -> netlbl_calipso_ops_register() function isn't called,
and the netlbl_calipso_ops_get() function always returns NULL.
In this case, the netlbl_calipso_add_pass() function allocates memory
for the doi_def variable but doesn't free it with the calipso_doi_free().
BUG: memory leak
unreferenced object 0xffff888011d68180 (size 64):
comm "syz-executor.1", pid 10746, jiffies 4295410986 (age 17.928s)
hex dump (first 32 bytes):
00 00 00 00 02 00 00 00 00 00 00 00 00 00 00 00 ................
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
backtrace:
[<...>] kmalloc include/linux/slab.h:552 [inline]
[<...>] netlbl_calipso_add_pass net/netlabel/netlabel_calipso.c:76 [inline]
[<...>] netlbl_calipso_add+0x22e/0x4f0 net/netlabel/netlabel_calipso.c:111
[<...>] genl_family_rcv_msg_doit+0x22f/0x330 net/netlink/genetlink.c:739
[<...>] genl_family_rcv_msg net/netlink/genetlink.c:783 [inline]
[<...>] genl_rcv_msg+0x341/0x5a0 net/netlink/genetlink.c:800
[<...>] netlink_rcv_skb+0x14d/0x440 net/netlink/af_netlink.c:2515
[<...>] genl_rcv+0x29/0x40 net/netlink/genetlink.c:811
[<...>] netlink_unicast_kernel net/netlink/af_netlink.c:1313 [inline]
[<...>] netlink_unicast+0x54b/0x800 net/netlink/af_netlink.c:1339
[<...>] netlink_sendmsg+0x90a/0xdf0 net/netlink/af_netlink.c:1934
[<...>] sock_sendmsg_nosec net/socket.c:651 [inline]
[<...>] sock_sendmsg+0x157/0x190 net/socket.c:671
[<...>] ____sys_sendmsg+0x712/0x870 net/socket.c:2342
[<...>] ___sys_sendmsg+0xf8/0x170 net/socket.c:2396
[<...>] __sys_sendmsg+0xea/0x1b0 net/socket.c:2429
[<...>] do_syscall_64+0x30/0x40 arch/x86/entry/common.c:46
[<...>] entry_SYSCALL_64_after_hwframe+0x61/0xc6
Found by InfoTeCS on behalf of Linux Verification Center
(linuxtesting.org) with Syzkaller
Fixes:
|
||
Zheng Yejian
|
0396c1e211 |
netlabel: remove unused parameter in netlbl_netlink_auditinfo()
[ Upstream commit f7e0318a314f9271b0f0cdd4bfdc691976976d8c ]
loginuid/sessionid/secid have been read from 'current' instead of struct
netlink_skb_parms, the parameter 'skb' seems no longer needed.
Fixes:
|
||
Andrew Lunn
|
7b99eafea0 |
net: netlabel: Fix kerneldoc warnings
[ Upstream commit 294ea29113104487a905d0f81c00dfd64121b3d9 ] net/netlabel/netlabel_calipso.c:376: warning: Function parameter or member 'ops' not described in 'netlbl_calipso_ops_register' Signed-off-by: Andrew Lunn <andrew@lunn.ch> Acked-by: Paul Moore <paul@paul-moore.com> Link: https://lore.kernel.org/r/20201028005350.930299-1-andrew@lunn.ch Signed-off-by: Jakub Kicinski <kuba@kernel.org> Stable-dep-of: ec4e9d630a64 ("calipso: fix memory leak in netlbl_calipso_add_pass()") Signed-off-by: Sasha Levin <sashal@kernel.org> |
||
Judy Hsiao
|
d4408ffeb8 |
neighbour: Don't let neigh_forced_gc() disable preemption for long
[ Upstream commit e5dc5afff62f3e97e86c3643ec9fcad23de4f2d3 ] We are seeing cases where neigh_cleanup_and_release() is called by neigh_forced_gc() many times in a row with preemption turned off. When running on a low powered CPU at a low CPU frequency, this has been measured to keep preemption off for ~10 ms. That's not great on a system with HZ=1000 which expects tasks to be able to schedule in with ~1ms latency. Suggested-by: Douglas Anderson <dianders@chromium.org> Signed-off-by: Judy Hsiao <judyhsiao@chromium.org> Reviewed-by: David Ahern <dsahern@kernel.org> Reviewed-by: Eric Dumazet <edumazet@google.com> Reviewed-by: Douglas Anderson <dianders@chromium.org> Signed-off-by: David S. Miller <davem@davemloft.net> Signed-off-by: Sasha Levin <sashal@kernel.org> |
||
|
Greg Kroah-Hartman
|
5826ec2af1 |
Revert "ipv6: make ip6_rt_gc_expire an atomic_t"
This reverts commit
|
||
|
Greg Kroah-Hartman
|
fa82780056 |
Revert "ipv6: remove max_size check inline with ipv4"
This reverts commit
|
||
|
Greg Kroah-Hartman
|
ac7d08f396 |
This is the 5.4.267 stable release
-----BEGIN PGP SIGNATURE----- iQIzBAABCAAdFiEEZH8oZUiU471FcZm+ONu9yGCSaT4FAmWlao0ACgkQONu9yGCS aT55SBAAu/fR/w4uhCqbJ2ygrz+0+kjAEfYCGK66OsfdRdFqANeiUANWHVzG7M4m uAt2tB7jHFqXk0sStJ/CK5igyH7C5yEVTrU3txzR25bQad2m0R2lsbuveXWxFsrr leklLO/96H8ao+iZ5yk5nGyB3dYRbw1qQIactYSzCqnTjwfn+uTeok0hFIu6gJKO 7NYJxtgdWyFTq9o3AqVO6zCjrYRhbdANdzgCp9SZ/E6IiWp8Y9R+pg3n1fhZbUjS hH/4pTdjLX050I1ikWV//zKG3OEQyV1LWxbky//uj62rq9FM2WWhc7TD1QqiH2Sf oTY6GlSFFpxF7iM7kFDZTxr5A78Ui/fhGF9y+GQ+CZdqD5c/f8xzpNjSlLD28y0v pxW9CecwSjv0HiPK/AZ+1vCS1fzZbn9v+MIr29sHrcH1BS6yYWSqzq/zrISGAA+L kFVVrsGTmQHop9c1/DVx6i2Kdyr9+W/OAS3V3JnDkt6zkU4sqX/lT0BX6zNcxr0b pAn5e3JxXZGUYug82VvWhaZhESkwBOxS62l0TD5iwnSF9macc2GMWbB0ZnR2jKpy GxdxZVeZvQ2GYvFdQFHScg+tfmMLX+9WOcRI7J3PpEic8xQwM4Yb+QjN3nxARqtM qrcZ7BY16q6/8ANO5cfsFR7Om1x769+hxOcoVjdf5WarwuwkvdY= =0N1d -----END PGP SIGNATURE----- Merge 5.4.267 into android11-5.4-lts Changes in 5.4.267 nfc: llcp_core: Hold a ref to llcp_local->dev when holding a ref to llcp_local i40e: Fix filter input checks to prevent config with invalid values net: sched: em_text: fix possible memory leak in em_text_destroy() can: raw: add support for SO_TXTIME/SCM_TXTIME can: raw: add support for SO_MARK net-timestamp: extend SOF_TIMESTAMPING_OPT_ID to HW timestamps ARM: sun9i: smp: Fix array-index-out-of-bounds read in sunxi_mc_smp_init net: bcmgenet: Fix FCS generation for fragmented skbuffs net: Save and restore msg_namelen in sock_sendmsg i40e: fix use-after-free in i40e_aqc_add_filters() ASoC: meson: g12a: extract codec-to-codec utils ASoC: meson: g12a-tohdmitx: Validate written enum values ASoC: meson: g12a-tohdmitx: Fix event generation for S/PDIF mux i40e: Restore VF MSI-X state during PCI reset net/qla3xxx: switch from 'pci_' to 'dma_' API net/qla3xxx: fix potential memleak in ql_alloc_buffer_queues asix: Add check for usbnet_get_endpoints bnxt_en: Remove mis-applied code from bnxt_cfg_ntp_filters() net: Implement missing SO_TIMESTAMPING_NEW cmsg support mm/memory-failure: check the mapcount of the precise page firewire: ohci: suppress unexpected system reboot in AMD Ryzen machines and ASM108x/VT630x PCIe cards i2c: core: Fix atomic xfer check for non-preempt config mm: fix unmap_mapping_range high bits shift bug mmc: rpmb: fixes pause retune on all RPMB partitions. mmc: core: Cancel delayed work before releasing host mmc: sdhci-sprd: Fix eMMC init failure after hw reset ath10k: Wait until copy complete is actually done before completing ath10k: Add interrupt summary based CE processing ath10k: Keep track of which interrupts fired, don't poll them ath10k: Get rid of "per_ce_irq" hw param net: tls, update curr on splice as well netfilter: nf_tables: Reject tables of unsupported family PCI: Extract ATS disabling to a helper function PCI: Disable ATS for specific Intel IPU E2000 devices net/dst: use a smaller percpu_counter batch for dst entries accounting ipv6: make ip6_rt_gc_expire an atomic_t ipv6: remove max_size check inline with ipv4 ASoC: meson: codec-glue: fix pcm format cast warning Linux 5.4.267 Change-Id: Ie64921945c7e6e9ece607d20fb2d946bce98e431 Signed-off-by: Greg Kroah-Hartman <gregkh@google.com> |
||
Jon Maxwell
|
584756c3d7 |
ipv6: remove max_size check inline with ipv4
commit af6d10345ca76670c1b7c37799f0d5576ccef277 upstream. In ip6_dst_gc() replace: if (entries > gc_thresh) With: if (entries > ops->gc_thresh) Sending Ipv6 packets in a loop via a raw socket triggers an issue where a route is cloned by ip6_rt_cache_alloc() for each packet sent. This quickly consumes the Ipv6 max_size threshold which defaults to 4096 resulting in these warnings: [1] 99.187805] dst_alloc: 7728 callbacks suppressed [2] Route cache is full: consider increasing sysctl net.ipv6.route.max_size. . . [300] Route cache is full: consider increasing sysctl net.ipv6.route.max_size. When this happens the packet is dropped and sendto() gets a network is unreachable error: remaining pkt 200557 errno 101 remaining pkt 196462 errno 101 . . remaining pkt 126821 errno 101 Implement David Aherns suggestion to remove max_size check seeing that Ipv6 has a GC to manage memory usage. Ipv4 already does not check max_size. Here are some memory comparisons for Ipv4 vs Ipv6 with the patch: Test by running 5 instances of a program that sends UDP packets to a raw socket 5000000 times. Compare Ipv4 and Ipv6 performance with a similar program. Ipv4: Before test: MemFree: 29427108 kB Slab: 237612 kB ip6_dst_cache 1912 2528 256 32 2 : tunables 0 0 0 xfrm_dst_cache 0 0 320 25 2 : tunables 0 0 0 ip_dst_cache 2881 3990 192 42 2 : tunables 0 0 0 During test: MemFree: 29417608 kB Slab: 247712 kB ip6_dst_cache 1912 2528 256 32 2 : tunables 0 0 0 xfrm_dst_cache 0 0 320 25 2 : tunables 0 0 0 ip_dst_cache 44394 44394 192 42 2 : tunables 0 0 0 After test: MemFree: 29422308 kB Slab: 238104 kB ip6_dst_cache 1912 2528 256 32 2 : tunables 0 0 0 xfrm_dst_cache 0 0 320 25 2 : tunables 0 0 0 ip_dst_cache 3048 4116 192 42 2 : tunables 0 0 0 Ipv6 with patch: Errno 101 errors are not observed anymore with the patch. Before test: MemFree: 29422308 kB Slab: 238104 kB ip6_dst_cache 1912 2528 256 32 2 : tunables 0 0 0 xfrm_dst_cache 0 0 320 25 2 : tunables 0 0 0 ip_dst_cache 3048 4116 192 42 2 : tunables 0 0 0 During Test: MemFree: 29431516 kB Slab: 240940 kB ip6_dst_cache 11980 12064 256 32 2 : tunables 0 0 0 xfrm_dst_cache 0 0 320 25 2 : tunables 0 0 0 ip_dst_cache 3048 4116 192 42 2 : tunables 0 0 0 After Test: MemFree: 29441816 kB Slab: 238132 kB ip6_dst_cache 1902 2432 256 32 2 : tunables 0 0 0 xfrm_dst_cache 0 0 320 25 2 : tunables 0 0 0 ip_dst_cache 3048 4116 192 42 2 : tunables 0 0 0 Tested-by: Andrea Mayer <andrea.mayer@uniroma2.it> Signed-off-by: Jon Maxwell <jmaxwell37@gmail.com> Reviewed-by: David Ahern <dsahern@kernel.org> Link: https://lore.kernel.org/r/20230112012532.311021-1-jmaxwell37@gmail.com Signed-off-by: Jakub Kicinski <kuba@kernel.org> Signed-off-by: Suraj Jitindar Singh <surajjs@amazon.com> Cc: <stable@vger.kernel.org> # 5.4.x Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> |
||
|
Eric Dumazet
|
66b3025202 |
ipv6: make ip6_rt_gc_expire an atomic_t
commit 9cb7c013420f98fa6fd12fc6a5dc055170c108db upstream.
Reads and Writes to ip6_rt_gc_expire always have been racy,
as syzbot reported lately [1]
There is a possible risk of under-flow, leading
to unexpected high value passed to fib6_run_gc(),
although I have not observed this in the field.
Hosts hitting ip6_dst_gc() very hard are under pretty bad
state anyway.
[1]
BUG: KCSAN: data-race in ip6_dst_gc / ip6_dst_gc
read-write to 0xffff888102110744 of 4 bytes by task 13165 on cpu 1:
ip6_dst_gc+0x1f3/0x220 net/ipv6/route.c:3311
dst_alloc+0x9b/0x160 net/core/dst.c:86
ip6_dst_alloc net/ipv6/route.c:344 [inline]
icmp6_dst_alloc+0xb2/0x360 net/ipv6/route.c:3261
mld_sendpack+0x2b9/0x580 net/ipv6/mcast.c:1807
mld_send_cr net/ipv6/mcast.c:2119 [inline]
mld_ifc_work+0x576/0x800 net/ipv6/mcast.c:2651
process_one_work+0x3d3/0x720 kernel/workqueue.c:2289
worker_thread+0x618/0xa70 kernel/workqueue.c:2436
kthread+0x1a9/0x1e0 kernel/kthread.c:376
ret_from_fork+0x1f/0x30
read-write to 0xffff888102110744 of 4 bytes by task 11607 on cpu 0:
ip6_dst_gc+0x1f3/0x220 net/ipv6/route.c:3311
dst_alloc+0x9b/0x160 net/core/dst.c:86
ip6_dst_alloc net/ipv6/route.c:344 [inline]
icmp6_dst_alloc+0xb2/0x360 net/ipv6/route.c:3261
mld_sendpack+0x2b9/0x580 net/ipv6/mcast.c:1807
mld_send_cr net/ipv6/mcast.c:2119 [inline]
mld_ifc_work+0x576/0x800 net/ipv6/mcast.c:2651
process_one_work+0x3d3/0x720 kernel/workqueue.c:2289
worker_thread+0x618/0xa70 kernel/workqueue.c:2436
kthread+0x1a9/0x1e0 kernel/kthread.c:376
ret_from_fork+0x1f/0x30
value changed: 0x00000bb3 -> 0x00000ba9
Reported by Kernel Concurrency Sanitizer on:
CPU: 0 PID: 11607 Comm: kworker/0:21 Not tainted 5.18.0-rc1-syzkaller-00037-g42e7a03d3bad-dirty #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
Workqueue: mld mld_ifc_work
Fixes:
|
||
|
Eric Dumazet
|
ae424c848d |
net/dst: use a smaller percpu_counter batch for dst entries accounting
commit cf86a086a18095e33e0637cb78cda1fcf5280852 upstream. percpu_counter_add() uses a default batch size which is quite big on platforms with 256 cpus. (2*256 -> 512) This means dst_entries_get_fast() can be off by +/- 2*(nr_cpus^2) (131072 on servers with 256 cpus) Reduce the batch size to something more reasonable, and add logic to ip6_dst_gc() to call dst_entries_get_slow() before calling the _very_ expensive fib6_run_gc() function. Signed-off-by: Eric Dumazet <edumazet@google.com> Signed-off-by: Jakub Kicinski <kuba@kernel.org> Signed-off-by: Suraj Jitindar Singh <surajjs@amazon.com> Cc: <stable@vger.kernel.org> # 5.4.x Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> |
||
|
Phil Sutter
|
8711fa0c06 |
netfilter: nf_tables: Reject tables of unsupported family
commit f1082dd31fe461d482d69da2a8eccfeb7bf07ac2 upstream. An nftables family is merely a hollow container, its family just a number and such not reliant on compile-time options other than nftables support itself. Add an artificial check so attempts at using a family the kernel can't support fail as early as possible. This helps user space detect kernels which lack e.g. NFPROTO_INET. Signed-off-by: Phil Sutter <phil@nwl.cc> Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> |
||
John Fastabend
|
c67bf30baf |
net: tls, update curr on splice as well
commit c5a595000e2677e865a39f249c056bc05d6e55fd upstream.
The curr pointer must also be updated on the splice similar to how
we do this for other copy types.
Fixes:
|
||
Thomas Lange
|
3d8fab93ca |
net: Implement missing SO_TIMESTAMPING_NEW cmsg support
[ Upstream commit 382a32018b74f407008615e0e831d05ed28e81cd ] Commit |
||
Marc Dionne
|
b40828a2ab |
net: Save and restore msg_namelen in sock_sendmsg
[ Upstream commit 01b2885d9415152bcb12ff1f7788f500a74ea0ed ]
Commit 86a7e0b69bd5 ("net: prevent rewrite of msg_name in
sock_sendmsg()") made sock_sendmsg save the incoming msg_name pointer
and restore it before returning, to insulate the caller against
msg_name being changed by the called code. If the address length
was also changed however, we may return with an inconsistent structure
where the length doesn't match the address, and attempts to reuse it may
lead to lost packets.
For example, a kernel that doesn't have commit 1c5950fc6fe9 ("udp6: fix
potential access to stale information") will replace a v4 mapped address
with its ipv4 equivalent, and shorten namelen accordingly from 28 to 16.
If the caller attempts to reuse the resulting msg structure, it will have
the original ipv6 (v4 mapped) address but an incorrect v4 length.
Fixes: 86a7e0b69bd5 ("net: prevent rewrite of msg_name in sock_sendmsg()")
Signed-off-by: Marc Dionne <marc.dionne@auristor.com>
Reviewed-by: Willem de Bruijn <willemb@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Sasha Levin <sashal@kernel.org>
|
||
Vadim Fedorenko
|
c1556217ff |
net-timestamp: extend SOF_TIMESTAMPING_OPT_ID to HW timestamps
[ Upstream commit 8ca5a5790b9a1ce147484d2a2c4e66d2553f3d6c ]
When the feature was added it was enabled for SW timestamps only but
with current hardware the same out-of-order timestamps can be seen.
Let's expand the area for the feature to all types of timestamps.
Signed-off-by: Vadim Fedorenko <vadfed@meta.com>
Reviewed-by: Willem de Bruijn <willemb@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Stable-dep-of: 7f6ca95d16b9 ("net: Implement missing getsockopt(SO_TIMESTAMPING_NEW)")
Signed-off-by: Sasha Levin <sashal@kernel.org>
|
||
Marc Kleine-Budde
|
2cdb650848 |
can: raw: add support for SO_MARK
[ Upstream commit 0826e82b8a32e646b7b32ba8b68ba30812028e47 ] Add support for SO_MARK to the CAN_RAW protocol. This makes it possible to add traffic control filters based on the fwmark. Link: https://lore.kernel.org/all/20221210113653.170346-1-mkl@pengutronix.de Acked-by: Oliver Hartkopp <socketcan@hartkopp.net> Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de> Stable-dep-of: 7f6ca95d16b9 ("net: Implement missing getsockopt(SO_TIMESTAMPING_NEW)") Signed-off-by: Sasha Levin <sashal@kernel.org> |
||
|
Marc Kleine-Budde
|
96a6d1bb28 |
can: raw: add support for SO_TXTIME/SCM_TXTIME
[ Upstream commit 51a0d5e51178fcd147c1b8fdab2ed16b561326db ] This patch calls into sock_cmsg_send() to parse the user supplied control information into a struct sockcm_cookie. Then assign the requested transmit time to the skb. This makes it possible to use the Earliest TXTIME First (ETF) packet scheduler with the CAN_RAW protocol. The user can send a CAN_RAW frame with a TXTIME and the kernel (with the ETF scheduler) will take care of sending it to the network interface. Link: https://lore.kernel.org/all/20220502091946.1916211-3-mkl@pengutronix.de Acked-by: Oliver Hartkopp <socketcan@hartkopp.net> Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de> Stable-dep-of: 7f6ca95d16b9 ("net: Implement missing getsockopt(SO_TIMESTAMPING_NEW)") Signed-off-by: Sasha Levin <sashal@kernel.org> |
||
Hangyu Hua
|
b1719cbb73 |
net: sched: em_text: fix possible memory leak in em_text_destroy()
[ Upstream commit 8fcb0382af6f1ef50936f1be05b8149eb2f88496 ]
m->data needs to be freed when em_text_destroy is called.
Fixes:
|
||
Siddh Raman Pant
|
65c6ef02ff |
nfc: llcp_core: Hold a ref to llcp_local->dev when holding a ref to llcp_local
[ Upstream commit c95f919567d6f1914f13350af61a1b044ac85014 ]
llcp_sock_sendmsg() calls nfc_llcp_send_ui_frame() which in turn calls
nfc_alloc_send_skb(), which accesses the nfc_dev from the llcp_sock for
getting the headroom and tailroom needed for skb allocation.
Parallelly the nfc_dev can be freed, as the refcount is decreased via
nfc_free_device(), leading to a UAF reported by Syzkaller, which can
be summarized as follows:
(1) llcp_sock_sendmsg() -> nfc_llcp_send_ui_frame()
-> nfc_alloc_send_skb() -> Dereference *nfc_dev
(2) virtual_ncidev_close() -> nci_free_device() -> nfc_free_device()
-> put_device() -> nfc_release() -> Free *nfc_dev
When a reference to llcp_local is acquired, we do not acquire the same
for the nfc_dev. This leads to freeing even when the llcp_local is in
use, and this is the case with the UAF described above too.
Thus, when we acquire a reference to llcp_local, we should acquire a
reference to nfc_dev, and release the references appropriately later.
References for llcp_local is initialized in nfc_llcp_register_device()
(which is called by nfc_register_device()). Thus, we should acquire a
reference to nfc_dev there.
nfc_unregister_device() calls nfc_llcp_unregister_device() which in
turn calls nfc_llcp_local_put(). Thus, the reference to nfc_dev is
appropriately released later.
Reported-and-tested-by: syzbot+bbe84a4010eeea00982d@syzkaller.appspotmail.com
Closes: https://syzkaller.appspot.com/bug?extid=bbe84a4010eeea00982d
Fixes:
|
||
|
Bruno Martins
|
b976c2c438 |
Merge tag 'ASB-2024-01-05_11-5.4' of https://android.googlesource.com/kernel/common into android13-5.4-lahaina
https://source.android.com/docs/security/bulletin/2024-01-01 * tag 'ASB-2024-01-05_11-5.4' of https://android.googlesource.com/kernel/common: UPSTREAM: ipv4: igmp: fix refcnt uaf issue when receiving igmp query packet ANDROID: Snapshot Mainline's version of checkpatch.pl UPSTREAM: nvmet-tcp: Fix a possible UAF in queue intialization setup UPSTREAM: nvmet-tcp: move send/recv error handling in the send/recv methods instead of call-sites UPSTREAM: netfilter: nf_tables: remove busy mark and gc batch API UPSTREAM: netfilter: nft_set_hash: mark set element as dead when deleting from packet path UPSTREAM: netfilter: nf_tables: adapt set backend to use GC transaction API UPSTREAM: netfilter: nf_tables: GC transaction API to avoid race with control plane UPSTREAM: netfilter: nft_set_rbtree: fix overlap expiration walk UPSTREAM: netfilter: nft_set_rbtree: fix null deref on element insertion UPSTREAM: netfilter: nft_set_rbtree: Switch to node list walk for overlap detection UPSTREAM: netfilter: nf_tables: drop map element references from preparation phase UPSTREAM: netfilter: nftables: rename set element data activation/deactivation functions Conflicts: scripts/checkpatch.pl Change-Id: I2d2a3adcb627da605dd3a6a40c724bd7fb8115c5 |
||
|
Greg Kroah-Hartman
|
80118b745c |
Merge tag 'android11-5.4.265_r00' into branch 'android11-5.4'
This merges the changes up to the 5.4.265 LTS release into the android11-5.4 branch. It contains the following individual commits: * |
||
|
Greg Kroah-Hartman
|
0d5ac7fe30 |
This is the 5.4.266 stable release
-----BEGIN PGP SIGNATURE----- iQIzBAABCAAdFiEEZH8oZUiU471FcZm+ONu9yGCSaT4FAmWbzp8ACgkQONu9yGCS aT6Zug//b3T7xamNVN4IseLrH0FdOl0RkYwOhEl+cH79qn4PnNCuZuch7+RK/tT1 LRp/8sSKYPP4H+MI3RU2f/KIYcZBgoLHzEkRfpgzxpxg41vvNQF96+Li9xAzhfuy 9nKBf+AbZFCUrTHs8je13SseMXOHzMQlZDjoJk5m5yCw7LWF0FPeghePK2tSctYY 8yXdvi3J36wOwpKGihO6RqYvvY2OV+NE2ky/U7Wseo7+1/GsJaMIjMDK/HMon/nv Y0HB1tmvljzp6rqMw4f1UBvKGEj9ataYOaJzwsmXLcBRAlFjKMSGx2A6/Ad8OGTP zhHcaXegLvCNSGBNGY9kaXe3eF04e1T58W3yFfz4tN8UvhKipLO5vbScOiDsLyKr 9oNcFZAYiKX3OvFVEhUS8LL1r+gXUu6wR2gUeR7a02ZQA+Bj56lIRLAmINcHmyFa Pgtbv1I+foU/kt4ckBxoe68B9kcIbWIfnm/l+Ioy96CENRnXDyuE/bts3dFqbb4a Hka9JphZ8PfFwe09ZOJ1AN2cbSr/eDo7UPMrI5RRQq4sBMSqFo2B+c4YVWbEVIM/ xu4ZnLMa04wy6rMbGlkwtgDuyuZu2f22kWkEuYmya0BbrbeH4QVlAq34CEj1wti2 4tQkCPErjBfrgRZdI3Qx61Lskg944BV7EuxnwdffmB3mmXBr5V0= =5A3R -----END PGP SIGNATURE----- Merge 5.4.266 into android11-5.4-lts Changes in 5.4.266 ALSA: hda/realtek: Enable headset on Lenovo M90 Gen5 ksmbd: fix wrong name of SMB2_CREATE_ALLOCATION_SIZE ARM: OMAP2+: Fix null pointer dereference and memory leak in omap_soc_device_init reset: Fix crash when freeing non-existent optional resets s390/vx: fix save/restore of fpu kernel context wifi: mac80211: mesh_plink: fix matches_local logic Revert "net/mlx5e: fix double free of encap_header" net/mlx5: improve some comments net/mlx5: Fix fw tracer first block check net/mlx5e: Correct snprintf truncation handling for fw_version buffer used by representors net: sched: ife: fix potential use-after-free ethernet: atheros: fix a memleak in atl1e_setup_ring_resources net/rose: fix races in rose_kill_by_device() net: check vlan filter feature in vlan_vids_add_by_dev() and vlan_vids_del_by_dev() afs: Fix the dynamic root's d_delete to always delete unused dentries afs: Fix dynamic root lookup DNS check net: warn if gso_type isn't set for a GSO SKB net: check dev->gso_max_size in gso_features_check() afs: Fix overwriting of result of DNS query i2c: aspeed: Handle the coalesced stop conditions with the start conditions. pinctrl: at91-pio4: use dedicated lock class for IRQ ALSA: hda/hdmi: Add quirk to force pin connectivity on NUC10 ALSA: hda/hdmi: add force-connect quirk for NUC5CPYB smb: client: fix NULL deref in asn1_ber_decoder() btrfs: do not allow non subvolume root targets for snapshot interconnect: Treat xlate() returning NULL node as an error iio: imu: inv_mpu6050: fix an error code problem in inv_mpu6050_read_raw Input: ipaq-micro-keys - add error handling for devm_kmemdup scsi: bnx2fc: Fix skb double free in bnx2fc_rcv() iio: common: ms_sensors: ms_sensors_i2c: fix humidity conversion time table iio: adc: ti_am335x_adc: Fix return value check of tiadc_request_dma() wifi: cfg80211: Add my certificate wifi: cfg80211: fix certs build to not depend on file order USB: serial: ftdi_sio: update Actisense PIDs constant names USB: serial: option: add Quectel EG912Y module support USB: serial: option: add Foxconn T99W265 with new baseline USB: serial: option: add Quectel RM500Q R13 firmware support Bluetooth: hci_event: Fix not checking if HCI_OP_INQUIRY has been sent net: 9p: avoid freeing uninit memory in p9pdu_vreadf net: rfkill: gpio: set GPIO direction x86/alternatives: Sync core before enabling interrupts usb: fotg210-hcd: delete an incorrect bounds test smb: client: fix OOB in smbCalcSize() ring-buffer: Fix wake ups when buffer_percent is set to 100 block: Don't invalidate pagecache for invalid falloc modes Linux 5.4.266 Change-Id: I472b7a8986c208b7d8232a9f2b13b154e13ac11e Signed-off-by: Greg Kroah-Hartman <gregkh@google.com> |
||
Rouven Czerwinski
|
4111986fb9 |
net: rfkill: gpio: set GPIO direction
commit 23484d817082c3005252d8edfc8292c8a1006b5b upstream.
Fix the undefined usage of the GPIO consumer API after retrieving the
GPIO description with GPIO_ASIS. The API documentation mentions that
GPIO_ASIS won't set a GPIO direction and requires the user to set a
direction before using the GPIO.
This can be confirmed on i.MX6 hardware, where rfkill-gpio is no longer
able to enabled/disable a device, presumably because the GPIO controller
was never configured for the output direction.
Fixes: b2f750c3a80b ("net: rfkill: gpio: prevent value glitch during probe")
Cc: stable@vger.kernel.org
Signed-off-by: Rouven Czerwinski <r.czerwinski@pengutronix.de>
Link: https://msgid.link/20231207075835.3091694-1-r.czerwinski@pengutronix.de
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
|
||
|
Fedor Pchelkin
|
5c375a83d1 |
net: 9p: avoid freeing uninit memory in p9pdu_vreadf
commit ff49bf1867578f23a5ffdd38f927f6e1e16796c4 upstream.
If some of p9pdu_readf() calls inside case 'T' in p9pdu_vreadf() fails,
the error path is not handled properly. *wnames or members of *wnames
array may be left uninitialized and invalidly freed.
Initialize *wnames to NULL in beginning of case 'T'. Initialize the first
*wnames array element to NULL and nullify the failing *wnames element so
that the error path freeing loop stops on the first NULL element and
doesn't proceed further.
Found by Linux Verification Center (linuxtesting.org).
Fixes:
|
||
|
Luiz Augusto von Dentz
|
4e7f3899fb |
Bluetooth: hci_event: Fix not checking if HCI_OP_INQUIRY has been sent
commit 99e67d46e5ff3c7c901af6009edec72d3d363be8 upstream. Before setting HCI_INQUIRY bit check if HCI_OP_INQUIRY was really sent otherwise the controller maybe be generating invalid events or, more likely, it is a result of fuzzing tools attempting to test the right behavior of the stack when unexpected events are generated. Cc: stable@vger.kernel.org Link: https://bugzilla.kernel.org/show_bug.cgi?id=218151 Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> |
||
Johannes Berg
|
a70b1933fa |
wifi: cfg80211: fix certs build to not depend on file order
commit 3c2a8ebe3fe66a5f77d4c164a0bea8e2ff37b455 upstream. The file for the new certificate (Chen-Yu Tsai's) didn't end with a comma, so depending on the file order in the build rule, we'd end up with invalid C when concatenating the (now two) certificates. Fix that. Cc: stable@vger.kernel.org Reported-by: Biju Das <biju.das.jz@bp.renesas.com> Reported-by: Naresh Kamboju <naresh.kamboju@linaro.org> Fixes: fb768d3b13ff ("wifi: cfg80211: Add my certificate") Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> |
||
Chen-Yu Tsai
|
e8fb002051 |
wifi: cfg80211: Add my certificate
commit fb768d3b13ffa325b7e84480d488ac799c9d2cd7 upstream. As announced [1][2], I have taken over maintainership of the wireless-regdb project. Add my certificate so that newer releases are valid to the kernel. Seth's certificate should be kept around for awhile, at least until a few new releases by me happen. This should also be applied to stable trees so that stable kernels can utilize newly released database binaries. [1] https://lore.kernel.org/linux-wireless/CAGb2v657baNMPKU3QADijx7hZa=GUcSv2LEDdn6N=QQaFX8r-g@mail.gmail.com/ [2] https://lore.kernel.org/linux-wireless/ZWmRR5ul7EDfxCan@wens.tw/ Cc: stable@vger.kernel.org Signed-off-by: Chen-Yu Tsai <wens@kernel.org> Acked-by: Seth Forshee <sforshee@kernel.org> Link: https://msgid.link/ZXHGsqs34qZyzZng@wens.tw Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> |
||
|
Eric Dumazet
|
c04b7b28c9 |
net: check dev->gso_max_size in gso_features_check()
[ Upstream commit 24ab059d2ebd62fdccc43794796f6ffbabe49ebc ]
Some drivers might misbehave if TSO packets get too big.
GVE for instance uses a 16bit field in its TX descriptor,
and will do bad things if a packet is bigger than 2^16 bytes.
Linux TCP stack honors dev->gso_max_size, but there are
other ways for too big packets to reach an ndo_start_xmit()
handler : virtio_net, af_packet, GRO...
Add a generic check in gso_features_check() and fallback
to GSO when needed.
gso_max_size was added in the blamed commit.
Fixes:
|
||
Heiner Kallweit
|
761ee09e9f |
net: warn if gso_type isn't set for a GSO SKB
[ Upstream commit 1d155dfdf50efc2b0793bce93c06d1a5b23d0877 ] In bug report [0] a warning in r8169 driver was reported that was caused by an invalid GSO SKB (gso_type was 0). See [1] for a discussion about this issue. Still the origin of the invalid GSO SKB isn't clear. It shouldn't be a network drivers task to check for invalid GSO SKB's. Also, even if issue [0] can be fixed, we can't be sure that a similar issue doesn't pop up again at another place. Therefore let gso_features_check() check for such invalid GSO SKB's. [0] https://bugzilla.kernel.org/show_bug.cgi?id=209423 [1] https://www.spinics.net/lists/netdev/msg690794.html Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com> Link: https://lore.kernel.org/r/97c78d21-7f0b-d843-df17-3589f224d2cf@gmail.com Signed-off-by: Jakub Kicinski <kuba@kernel.org> Stable-dep-of: 24ab059d2ebd ("net: check dev->gso_max_size in gso_features_check()") Signed-off-by: Sasha Levin <sashal@kernel.org> |
||
Liu Jian
|
2b4600fb69 |
net: check vlan filter feature in vlan_vids_add_by_dev() and vlan_vids_del_by_dev()
[ Upstream commit 01a564bab4876007ce35f312e16797dfe40e4823 ]
I got the below warning trace:
WARNING: CPU: 4 PID: 4056 at net/core/dev.c:11066 unregister_netdevice_many_notify
CPU: 4 PID: 4056 Comm: ip Not tainted 6.7.0-rc4+ #15
Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.15.0-1 04/01/2014
RIP: 0010:unregister_netdevice_many_notify+0x9a4/0x9b0
Call Trace:
rtnl_dellink
rtnetlink_rcv_msg
netlink_rcv_skb
netlink_unicast
netlink_sendmsg
__sock_sendmsg
____sys_sendmsg
___sys_sendmsg
__sys_sendmsg
do_syscall_64
entry_SYSCALL_64_after_hwframe
It can be repoduced via:
ip netns add ns1
ip netns exec ns1 ip link add bond0 type bond mode 0
ip netns exec ns1 ip link add bond_slave_1 type veth peer veth2
ip netns exec ns1 ip link set bond_slave_1 master bond0
[1] ip netns exec ns1 ethtool -K bond0 rx-vlan-filter off
[2] ip netns exec ns1 ip link add link bond_slave_1 name bond_slave_1.0 type vlan id 0
[3] ip netns exec ns1 ip link add link bond0 name bond0.0 type vlan id 0
[4] ip netns exec ns1 ip link set bond_slave_1 nomaster
[5] ip netns exec ns1 ip link del veth2
ip netns del ns1
This is all caused by command [1] turning off the rx-vlan-filter function
of bond0. The reason is the same as commit 01f4fd270870 ("bonding: Fix
incorrect deletion of ETH_P_8021AD protocol vid from slaves"). Commands
[2] [3] add the same vid to slave and master respectively, causing
command [4] to empty slave->vlan_info. The following command [5] triggers
this problem.
To fix this problem, we should add VLAN_FILTER feature checks in
vlan_vids_add_by_dev() and vlan_vids_del_by_dev() to prevent incorrect
addition or deletion of vlan_vid information.
Fixes:
|
||
|
Eric Dumazet
|
b10265532d |
net/rose: fix races in rose_kill_by_device()
[ Upstream commit 64b8bc7d5f1434c636a40bdcfcd42b278d1714be ]
syzbot found an interesting netdev refcounting issue in
net/rose/af_rose.c, thanks to CONFIG_NET_DEV_REFCNT_TRACKER=y [1]
Problem is that rose_kill_by_device() can change rose->device
while other threads do not expect the pointer to be changed.
We have to first collect sockets in a temporary array,
then perform the changes while holding the socket
lock and rose_list_lock spinlock (in this order)
Change rose_release() to also acquire rose_list_lock
before releasing the netdev refcount.
[1]
[ 1185.055088][ T7889] ref_tracker: reference already released.
[ 1185.061476][ T7889] ref_tracker: allocated in:
[ 1185.066081][ T7889] rose_bind+0x4ab/0xd10
[ 1185.070446][ T7889] __sys_bind+0x1ec/0x220
[ 1185.074818][ T7889] __x64_sys_bind+0x72/0xb0
[ 1185.079356][ T7889] do_syscall_64+0x40/0x110
[ 1185.083897][ T7889] entry_SYSCALL_64_after_hwframe+0x63/0x6b
[ 1185.089835][ T7889] ref_tracker: freed in:
[ 1185.094088][ T7889] rose_release+0x2f5/0x570
[ 1185.098629][ T7889] __sock_release+0xae/0x260
[ 1185.103262][ T7889] sock_close+0x1c/0x20
[ 1185.107453][ T7889] __fput+0x270/0xbb0
[ 1185.111467][ T7889] task_work_run+0x14d/0x240
[ 1185.116085][ T7889] get_signal+0x106f/0x2790
[ 1185.120622][ T7889] arch_do_signal_or_restart+0x90/0x7f0
[ 1185.126205][ T7889] exit_to_user_mode_prepare+0x121/0x240
[ 1185.131846][ T7889] syscall_exit_to_user_mode+0x1e/0x60
[ 1185.137293][ T7889] do_syscall_64+0x4d/0x110
[ 1185.141783][ T7889] entry_SYSCALL_64_after_hwframe+0x63/0x6b
[ 1185.148085][ T7889] ------------[ cut here ]------------
WARNING: CPU: 1 PID: 7889 at lib/ref_tracker.c:255 ref_tracker_free+0x61a/0x810 lib/ref_tracker.c:255
Modules linked in:
CPU: 1 PID: 7889 Comm: syz-executor.2 Not tainted 6.7.0-rc4-syzkaller-00162-g65c95f78917e #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/10/2023
RIP: 0010:ref_tracker_free+0x61a/0x810 lib/ref_tracker.c:255
Code: 00 44 8b 6b 18 31 ff 44 89 ee e8 21 62 f5 fc 45 85 ed 0f 85 a6 00 00 00 e8 a3 66 f5 fc 48 8b 34 24 48 89 ef e8 27 5f f1 05 90 <0f> 0b 90 bb ea ff ff ff e9 52 fd ff ff e8 84 66 f5 fc 4c 8d 6d 44
RSP: 0018:ffffc90004917850 EFLAGS: 00010202
RAX: 0000000000000201 RBX: ffff88802618f4c0 RCX: 0000000000000000
RDX: 0000000000000202 RSI: ffffffff8accb920 RDI: 0000000000000001
RBP: ffff8880269ea5b8 R08: 0000000000000001 R09: fffffbfff23e35f6
R10: ffffffff91f1afb7 R11: 0000000000000001 R12: 1ffff92000922f0c
R13: 0000000005a2039b R14: ffff88802618f4d8 R15: 00000000ffffffff
FS: 00007f0a720ef6c0(0000) GS:ffff8880b9900000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f43a819d988 CR3: 0000000076c64000 CR4: 00000000003506f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
<TASK>
netdev_tracker_free include/linux/netdevice.h:4127 [inline]
netdev_put include/linux/netdevice.h:4144 [inline]
netdev_put include/linux/netdevice.h:4140 [inline]
rose_kill_by_device net/rose/af_rose.c:195 [inline]
rose_device_event+0x25d/0x330 net/rose/af_rose.c:218
notifier_call_chain+0xb6/0x3b0 kernel/notifier.c:93
call_netdevice_notifiers_info+0xbe/0x130 net/core/dev.c:1967
call_netdevice_notifiers_extack net/core/dev.c:2005 [inline]
call_netdevice_notifiers net/core/dev.c:2019 [inline]
__dev_notify_flags+0x1f5/0x2e0 net/core/dev.c:8646
dev_change_flags+0x122/0x170 net/core/dev.c:8682
dev_ifsioc+0x9ad/0x1090 net/core/dev_ioctl.c:529
dev_ioctl+0x224/0x1090 net/core/dev_ioctl.c:786
sock_do_ioctl+0x198/0x270 net/socket.c:1234
sock_ioctl+0x22e/0x6b0 net/socket.c:1339
vfs_ioctl fs/ioctl.c:51 [inline]
__do_sys_ioctl fs/ioctl.c:871 [inline]
__se_sys_ioctl fs/ioctl.c:857 [inline]
__x64_sys_ioctl+0x18f/0x210 fs/ioctl.c:857
do_syscall_x64 arch/x86/entry/common.c:52 [inline]
do_syscall_64+0x40/0x110 arch/x86/entry/common.c:83
entry_SYSCALL_64_after_hwframe+0x63/0x6b
RIP: 0033:0x7f0a7147cba9
Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007f0a720ef0c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
RAX: ffffffffffffffda RBX: 00007f0a7159bf80 RCX: 00007f0a7147cba9
RDX: 0000000020000040 RSI: 0000000000008914 RDI: 0000000000000004
RBP: 00007f0a714c847a R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 000000000000000b R14: 00007f0a7159bf80 R15: 00007ffc8bb3a5f8
</TASK>
Fixes:
|
||
|
Eric Dumazet
|
3f82a6a6d7 |
net: sched: ife: fix potential use-after-free
[ Upstream commit 19391a2ca98baa7b80279306cdf7dd43f81fa595 ]
ife_decode() calls pskb_may_pull() two times, we need to reload
ifehdr after the second one, or risk use-after-free as reported
by syzbot:
BUG: KASAN: slab-use-after-free in __ife_tlv_meta_valid net/ife/ife.c:108 [inline]
BUG: KASAN: slab-use-after-free in ife_tlv_meta_decode+0x1d1/0x210 net/ife/ife.c:131
Read of size 2 at addr ffff88802d7300a4 by task syz-executor.5/22323
CPU: 0 PID: 22323 Comm: syz-executor.5 Not tainted 6.7.0-rc3-syzkaller-00804-g074ac38d5b95 #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/10/2023
Call Trace:
<TASK>
__dump_stack lib/dump_stack.c:88 [inline]
dump_stack_lvl+0xd9/0x1b0 lib/dump_stack.c:106
print_address_description mm/kasan/report.c:364 [inline]
print_report+0xc4/0x620 mm/kasan/report.c:475
kasan_report+0xda/0x110 mm/kasan/report.c:588
__ife_tlv_meta_valid net/ife/ife.c:108 [inline]
ife_tlv_meta_decode+0x1d1/0x210 net/ife/ife.c:131
tcf_ife_decode net/sched/act_ife.c:739 [inline]
tcf_ife_act+0x4e3/0x1cd0 net/sched/act_ife.c:879
tc_act include/net/tc_wrapper.h:221 [inline]
tcf_action_exec+0x1ac/0x620 net/sched/act_api.c:1079
tcf_exts_exec include/net/pkt_cls.h:344 [inline]
mall_classify+0x201/0x310 net/sched/cls_matchall.c:42
tc_classify include/net/tc_wrapper.h:227 [inline]
__tcf_classify net/sched/cls_api.c:1703 [inline]
tcf_classify+0x82f/0x1260 net/sched/cls_api.c:1800
hfsc_classify net/sched/sch_hfsc.c:1147 [inline]
hfsc_enqueue+0x315/0x1060 net/sched/sch_hfsc.c:1546
dev_qdisc_enqueue+0x3f/0x230 net/core/dev.c:3739
__dev_xmit_skb net/core/dev.c:3828 [inline]
__dev_queue_xmit+0x1de1/0x3d30 net/core/dev.c:4311
dev_queue_xmit include/linux/netdevice.h:3165 [inline]
packet_xmit+0x237/0x350 net/packet/af_packet.c:276
packet_snd net/packet/af_packet.c:3081 [inline]
packet_sendmsg+0x24aa/0x5200 net/packet/af_packet.c:3113
sock_sendmsg_nosec net/socket.c:730 [inline]
__sock_sendmsg+0xd5/0x180 net/socket.c:745
__sys_sendto+0x255/0x340 net/socket.c:2190
__do_sys_sendto net/socket.c:2202 [inline]
__se_sys_sendto net/socket.c:2198 [inline]
__x64_sys_sendto+0xe0/0x1b0 net/socket.c:2198
do_syscall_x64 arch/x86/entry/common.c:51 [inline]
do_syscall_64+0x40/0x110 arch/x86/entry/common.c:82
entry_SYSCALL_64_after_hwframe+0x63/0x6b
RIP: 0033:0x7fe9acc7cae9
Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007fe9ada450c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002c
RAX: ffffffffffffffda RBX: 00007fe9acd9bf80 RCX: 00007fe9acc7cae9
RDX: 000000000000fce0 RSI: 00000000200002c0 RDI: 0000000000000003
RBP: 00007fe9accc847a R08: 0000000020000140 R09: 0000000000000014
R10: 0000000000000004 R11: 0000000000000246 R12: 0000000000000000
R13: 000000000000000b R14: 00007fe9acd9bf80 R15: 00007ffd5427ae78
</TASK>
Allocated by task 22323:
kasan_save_stack+0x33/0x50 mm/kasan/common.c:45
kasan_set_track+0x25/0x30 mm/kasan/common.c:52
____kasan_kmalloc mm/kasan/common.c:374 [inline]
__kasan_kmalloc+0xa2/0xb0 mm/kasan/common.c:383
kasan_kmalloc include/linux/kasan.h:198 [inline]
__do_kmalloc_node mm/slab_common.c:1007 [inline]
__kmalloc_node_track_caller+0x5a/0x90 mm/slab_common.c:1027
kmalloc_reserve+0xef/0x260 net/core/skbuff.c:582
__alloc_skb+0x12b/0x330 net/core/skbuff.c:651
alloc_skb include/linux/skbuff.h:1298 [inline]
alloc_skb_with_frags+0xe4/0x710 net/core/skbuff.c:6331
sock_alloc_send_pskb+0x7e4/0x970 net/core/sock.c:2780
packet_alloc_skb net/packet/af_packet.c:2930 [inline]
packet_snd net/packet/af_packet.c:3024 [inline]
packet_sendmsg+0x1e2a/0x5200 net/packet/af_packet.c:3113
sock_sendmsg_nosec net/socket.c:730 [inline]
__sock_sendmsg+0xd5/0x180 net/socket.c:745
__sys_sendto+0x255/0x340 net/socket.c:2190
__do_sys_sendto net/socket.c:2202 [inline]
__se_sys_sendto net/socket.c:2198 [inline]
__x64_sys_sendto+0xe0/0x1b0 net/socket.c:2198
do_syscall_x64 arch/x86/entry/common.c:51 [inline]
do_syscall_64+0x40/0x110 arch/x86/entry/common.c:82
entry_SYSCALL_64_after_hwframe+0x63/0x6b
Freed by task 22323:
kasan_save_stack+0x33/0x50 mm/kasan/common.c:45
kasan_set_track+0x25/0x30 mm/kasan/common.c:52
kasan_save_free_info+0x2b/0x40 mm/kasan/generic.c:522
____kasan_slab_free mm/kasan/common.c:236 [inline]
____kasan_slab_free+0x15b/0x1b0 mm/kasan/common.c:200
kasan_slab_free include/linux/kasan.h:164 [inline]
slab_free_hook mm/slub.c:1800 [inline]
slab_free_freelist_hook+0x114/0x1e0 mm/slub.c:1826
slab_free mm/slub.c:3809 [inline]
__kmem_cache_free+0xc0/0x180 mm/slub.c:3822
skb_kfree_head net/core/skbuff.c:950 [inline]
skb_free_head+0x110/0x1b0 net/core/skbuff.c:962
pskb_expand_head+0x3c5/0x1170 net/core/skbuff.c:2130
__pskb_pull_tail+0xe1/0x1830 net/core/skbuff.c:2655
pskb_may_pull_reason include/linux/skbuff.h:2685 [inline]
pskb_may_pull include/linux/skbuff.h:2693 [inline]
ife_decode+0x394/0x4f0 net/ife/ife.c:82
tcf_ife_decode net/sched/act_ife.c:727 [inline]
tcf_ife_act+0x43b/0x1cd0 net/sched/act_ife.c:879
tc_act include/net/tc_wrapper.h:221 [inline]
tcf_action_exec+0x1ac/0x620 net/sched/act_api.c:1079
tcf_exts_exec include/net/pkt_cls.h:344 [inline]
mall_classify+0x201/0x310 net/sched/cls_matchall.c:42
tc_classify include/net/tc_wrapper.h:227 [inline]
__tcf_classify net/sched/cls_api.c:1703 [inline]
tcf_classify+0x82f/0x1260 net/sched/cls_api.c:1800
hfsc_classify net/sched/sch_hfsc.c:1147 [inline]
hfsc_enqueue+0x315/0x1060 net/sched/sch_hfsc.c:1546
dev_qdisc_enqueue+0x3f/0x230 net/core/dev.c:3739
__dev_xmit_skb net/core/dev.c:3828 [inline]
__dev_queue_xmit+0x1de1/0x3d30 net/core/dev.c:4311
dev_queue_xmit include/linux/netdevice.h:3165 [inline]
packet_xmit+0x237/0x350 net/packet/af_packet.c:276
packet_snd net/packet/af_packet.c:3081 [inline]
packet_sendmsg+0x24aa/0x5200 net/packet/af_packet.c:3113
sock_sendmsg_nosec net/socket.c:730 [inline]
__sock_sendmsg+0xd5/0x180 net/socket.c:745
__sys_sendto+0x255/0x340 net/socket.c:2190
__do_sys_sendto net/socket.c:2202 [inline]
__se_sys_sendto net/socket.c:2198 [inline]
__x64_sys_sendto+0xe0/0x1b0 net/socket.c:2198
do_syscall_x64 arch/x86/entry/common.c:51 [inline]
do_syscall_64+0x40/0x110 arch/x86/entry/common.c:82
entry_SYSCALL_64_after_hwframe+0x63/0x6b
The buggy address belongs to the object at ffff88802d730000
which belongs to the cache kmalloc-8k of size 8192
The buggy address is located 164 bytes inside of
freed 8192-byte region [ffff88802d730000, ffff88802d732000)
The buggy address belongs to the physical page:
page:ffffea0000b5cc00 refcount:1 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x2d730
head:ffffea0000b5cc00 order:3 entire_mapcount:0 nr_pages_mapped:0 pincount:0
flags: 0xfff00000000840(slab|head|node=0|zone=1|lastcpupid=0x7ff)
page_type: 0xffffffff()
raw: 00fff00000000840 ffff888013042280 dead000000000122 0000000000000000
raw: 0000000000000000 0000000080020002 00000001ffffffff 0000000000000000
page dumped because: kasan: bad access detected
page_owner tracks the page as allocated
page last allocated via order 3, migratetype Unmovable, gfp_mask 0x1d20c0(__GFP_IO|__GFP_FS|__GFP_NOWARN|__GFP_NORETRY|__GFP_COMP|__GFP_NOMEMALLOC|__GFP_HARDWALL), pid 22323, tgid 22320 (syz-executor.5), ts 950317230369, free_ts 950233467461
set_page_owner include/linux/page_owner.h:31 [inline]
post_alloc_hook+0x2d0/0x350 mm/page_alloc.c:1544
prep_new_page mm/page_alloc.c:1551 [inline]
get_page_from_freelist+0xa28/0x3730 mm/page_alloc.c:3319
__alloc_pages+0x22e/0x2420 mm/page_alloc.c:4575
alloc_pages_mpol+0x258/0x5f0 mm/mempolicy.c:2133
alloc_slab_page mm/slub.c:1870 [inline]
allocate_slab mm/slub.c:2017 [inline]
new_slab+0x283/0x3c0 mm/slub.c:2070
___slab_alloc+0x979/0x1500 mm/slub.c:3223
__slab_alloc.constprop.0+0x56/0xa0 mm/slub.c:3322
__slab_alloc_node mm/slub.c:3375 [inline]
slab_alloc_node mm/slub.c:3468 [inline]
__kmem_cache_alloc_node+0x131/0x310 mm/slub.c:3517
__do_kmalloc_node mm/slab_common.c:1006 [inline]
__kmalloc_node_track_caller+0x4a/0x90 mm/slab_common.c:1027
kmalloc_reserve+0xef/0x260 net/core/skbuff.c:582
__alloc_skb+0x12b/0x330 net/core/skbuff.c:651
alloc_skb include/linux/skbuff.h:1298 [inline]
alloc_skb_with_frags+0xe4/0x710 net/core/skbuff.c:6331
sock_alloc_send_pskb+0x7e4/0x970 net/core/sock.c:2780
packet_alloc_skb net/packet/af_packet.c:2930 [inline]
packet_snd net/packet/af_packet.c:3024 [inline]
packet_sendmsg+0x1e2a/0x5200 net/packet/af_packet.c:3113
sock_sendmsg_nosec net/socket.c:730 [inline]
__sock_sendmsg+0xd5/0x180 net/socket.c:745
__sys_sendto+0x255/0x340 net/socket.c:2190
page last free stack trace:
reset_page_owner include/linux/page_owner.h:24 [inline]
free_pages_prepare mm/page_alloc.c:1144 [inline]
free_unref_page_prepare+0x53c/0xb80 mm/page_alloc.c:2354
free_unref_page+0x33/0x3b0 mm/page_alloc.c:2494
__unfreeze_partials+0x226/0x240 mm/slub.c:2655
qlink_free mm/kasan/quarantine.c:168 [inline]
qlist_free_all+0x6a/0x170 mm/kasan/quarantine.c:187
kasan_quarantine_reduce+0x18e/0x1d0 mm/kasan/quarantine.c:294
__kasan_slab_alloc+0x65/0x90 mm/kasan/common.c:305
kasan_slab_alloc include/linux/kasan.h:188 [inline]
slab_post_alloc_hook mm/slab.h:763 [inline]
slab_alloc_node mm/slub.c:3478 [inline]
slab_alloc mm/slub.c:3486 [inline]
__kmem_cache_alloc_lru mm/slub.c:3493 [inline]
kmem_cache_alloc_lru+0x219/0x6f0 mm/slub.c:3509
alloc_inode_sb include/linux/fs.h:2937 [inline]
ext4_alloc_inode+0x28/0x650 fs/ext4/super.c:1408
alloc_inode+0x5d/0x220 fs/inode.c:261
new_inode_pseudo fs/inode.c:1006 [inline]
new_inode+0x22/0x260 fs/inode.c:1032
__ext4_new_inode+0x333/0x5200 fs/ext4/ialloc.c:958
ext4_symlink+0x5d7/0xa20 fs/ext4/namei.c:3398
vfs_symlink fs/namei.c:4464 [inline]
vfs_symlink+0x3e5/0x620 fs/namei.c:4448
do_symlinkat+0x25f/0x310 fs/namei.c:4490
__do_sys_symlinkat fs/namei.c:4506 [inline]
__se_sys_symlinkat fs/namei.c:4503 [inline]
__x64_sys_symlinkat+0x97/0xc0 fs/namei.c:4503
do_syscall_x64 arch/x86/entry/common.c:51 [inline]
do_syscall_64+0x40/0x110 arch/x86/entry/common.c:82
Fixes:
|
||
|
Johannes Berg
|
7bd305f5f2 |
wifi: mac80211: mesh_plink: fix matches_local logic
[ Upstream commit 8c386b166e2517cf3a123018e77941ec22625d0f ]
During refactoring the "else" here got lost, add it back.
Fixes:
|
||
qctecmdr
|
f758f24d4d | Merge "net: qrtr: smd: kfree svc_arr after use" | ||
|
Greg Kroah-Hartman
|
5158e9afed |
This is the 5.4.265 stable release
-----BEGIN PGP SIGNATURE----- iQIzBAABCAAdFiEEZH8oZUiU471FcZm+ONu9yGCSaT4FAmWC/R4ACgkQONu9yGCS aT6XRw/+OE/DwEAaRGgM/gGLayr/n6zJoL7DUhLxkS+wG3beQXFsdigCHRRhTh58 OCQP6pL6UlbJ8Yge3FtpYqqkR+UyY7c/wsjJI05v7dKUJ742rpFNML9w0Dg9Au8w k4TsVU01nnr9HC7rY8k8zYZ/DZdULvIX8RNhSOi0CMO2gkdMUFrh/IC0q5JIWKmL xFmMieGtsr4kl4sP2oUbYihf1Li4oblouBV+70kPViC6XA0YhOSCT0+PfDxp5CuD sux1srZGY/782zI0O6+ObsYascwgL+wk0oEJRj1vO02tJKKbtEGMJvGO9Mcpto6B 2YBq40PAhyeKFdt4YzOWCSO7WjvWP7h15U68EY+E6ruy9La+P/dTyhAqsBBTVDEs PGFIjxc5pnHn72JQ/U3yJoHFM7yW26VEmEGItsd81VermNgqe2scSPSPHIfM0qFU z2l0PcQkm+SLK2cFDSCBUBaXfx4R2UuWe/QY07K2eN5YCC4mqROajVh4Vqyj1Q8j PLw/yrt8lOJcDEDMtFq7hcXKMzcb/dYfCZcSfxl6YJeaR4X4ViOkDGVhLEkVeOn5 K3kyIvPd268rmoy/9jTuDYu6axMhg2eE2dTQqBg8pFwIOgetUwtYcBhyxDtmGZm1 lNUYmY84BSHZwXuKjNXGgZ5DI0U7nAWis+odR0scHpVKwaC8ta8= =d0Ht -----END PGP SIGNATURE----- Merge 5.4.265 into android11-5.4-lts Changes in 5.4.265 afs: Fix refcount underflow from error handling race net: ipv6: support reporting otherwise unknown prefix flags in RTM_NEWPREFIX qca_debug: Prevent crash on TX ring changes qca_debug: Fix ethtool -G iface tx behavior qca_spi: Fix reset behavior atm: solos-pci: Fix potential deadlock on &cli_queue_lock atm: solos-pci: Fix potential deadlock on &tx_queue_lock atm: Fix Use-After-Free in do_vcc_ioctl net/rose: Fix Use-After-Free in rose_ioctl qed: Fix a potential use-after-free in qed_cxt_tables_alloc net: Remove acked SYN flag from packet in the transmit queue correctly sign-file: Fix incorrect return values check vsock/virtio: Fix unsigned integer wrap around in virtio_transport_has_space() net: stmmac: use dev_err_probe() for reporting mdio bus registration failure net: stmmac: Handle disabled MDIO busses from devicetree appletalk: Fix Use-After-Free in atalk_ioctl cred: switch to using atomic_long_t ALSA: hda/hdmi: add force-connect quirks for ASUSTeK Z170 variants Revert "PCI: acpiphp: Reassign resources on bridge if necessary" usb: aqc111: check packet for fixup for true limit blk-throttle: fix lockdep warning of "cgroup_mutex or RCU read lock required!" bcache: avoid oversize memory allocation by small stripe_size bcache: add code comments for bch_btree_node_get() and __bch_btree_node_alloc() bcache: avoid NULL checking to c->root in run_cache_set() platform/x86: intel_telemetry: Fix kernel doc descriptions HID: add ALWAYS_POLL quirk for Apple kb HID: hid-asus: reset the backlight brightness level on resume HID: multitouch: Add quirk for HONOR GLO-GXXX touchpad asm-generic: qspinlock: fix queued_spin_value_unlocked() implementation net: usb: qmi_wwan: claim interface 4 for ZTE MF290 HID: hid-asus: add const to read-only outgoing usb buffer perf: Fix perf_event_validate_size() lockdep splat soundwire: stream: fix NULL pointer dereference for multi_link ext4: prevent the normalized size from exceeding EXT_MAX_BLOCKS arm64: mm: Always make sw-dirty PTEs hw-dirty in pte_modify team: Fix use-after-free when an option instance allocation fails ring-buffer: Fix memory leak of free page mmc: block: Be sure to wait while busy in CQE error recovery powerpc/ftrace: Create a dummy stackframe to fix stack unwind powerpc/ftrace: Fix stack teardown in ftrace_no_trace Linux 5.4.265 Change-Id: I762a9cd127dfce014141a135e818a170c99e3fd1 Signed-off-by: Greg Kroah-Hartman <gregkh@google.com> |
||
Zhengchao Shao
|
70db018a10 |
UPSTREAM: ipv4: igmp: fix refcnt uaf issue when receiving igmp query packet
[ Upstream commit e2b706c691905fe78468c361aaabc719d0a496f1 ]
When I perform the following test operations:
1.ip link add br0 type bridge
2.brctl addif br0 eth0
3.ip addr add 239.0.0.1/32 dev eth0
4.ip addr add 239.0.0.1/32 dev br0
5.ip addr add 224.0.0.1/32 dev br0
6.while ((1))
do
ifconfig br0 up
ifconfig br0 down
done
7.send IGMPv2 query packets to port eth0 continuously. For example,
./mausezahn ethX -c 0 "01 00 5e 00 00 01 00 72 19 88 aa 02 08 00 45 00 00
1c 00 01 00 00 01 02 0e 7f c0 a8 0a b7 e0 00 00 01 11 64 ee 9b 00 00 00 00"
The preceding tests may trigger the refcnt uaf issue of the mc list. The
stack is as follows:
refcount_t: addition on 0; use-after-free.
WARNING: CPU: 21 PID: 144 at lib/refcount.c:25 refcount_warn_saturate (lib/refcount.c:25)
CPU: 21 PID: 144 Comm: ksoftirqd/21 Kdump: loaded Not tainted 6.7.0-rc1-next-20231117-dirty #80
Hardware name: Red Hat KVM, BIOS 0.5.1 01/01/2011
RIP: 0010:refcount_warn_saturate (lib/refcount.c:25)
RSP: 0018:ffffb68f00657910 EFLAGS: 00010286
RAX: 0000000000000000 RBX: ffff8a00c3bf96c0 RCX: ffff8a07b6160908
RDX: 00000000ffffffd8 RSI: 0000000000000027 RDI: ffff8a07b6160900
RBP: ffff8a00cba36862 R08: 0000000000000000 R09: 00000000ffff7fff
R10: ffffb68f006577c0 R11: ffffffffb0fdcdc8 R12: ffff8a00c3bf9680
R13: ffff8a00c3bf96f0 R14: 0000000000000000 R15: ffff8a00d8766e00
FS: 0000000000000000(0000) GS:ffff8a07b6140000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 000055f10b520b28 CR3: 000000039741a000 CR4: 00000000000006f0
Call Trace:
<TASK>
igmp_heard_query (net/ipv4/igmp.c:1068)
igmp_rcv (net/ipv4/igmp.c:1132)
ip_protocol_deliver_rcu (net/ipv4/ip_input.c:205)
ip_local_deliver_finish (net/ipv4/ip_input.c:234)
__netif_receive_skb_one_core (net/core/dev.c:5529)
netif_receive_skb_internal (net/core/dev.c:5729)
netif_receive_skb (net/core/dev.c:5788)
br_handle_frame_finish (net/bridge/br_input.c:216)
nf_hook_bridge_pre (net/bridge/br_input.c:294)
__netif_receive_skb_core (net/core/dev.c:5423)
__netif_receive_skb_list_core (net/core/dev.c:5606)
__netif_receive_skb_list (net/core/dev.c:5674)
netif_receive_skb_list_internal (net/core/dev.c:5764)
napi_gro_receive (net/core/gro.c:609)
e1000_clean_rx_irq (drivers/net/ethernet/intel/e1000/e1000_main.c:4467)
e1000_clean (drivers/net/ethernet/intel/e1000/e1000_main.c:3805)
__napi_poll (net/core/dev.c:6533)
net_rx_action (net/core/dev.c:6735)
__do_softirq (kernel/softirq.c:554)
run_ksoftirqd (kernel/softirq.c:913)
smpboot_thread_fn (kernel/smpboot.c:164)
kthread (kernel/kthread.c:388)
ret_from_fork (arch/x86/kernel/process.c:153)
ret_from_fork_asm (arch/x86/entry/entry_64.S:250)
</TASK>
The root causes are as follows:
Thread A Thread B
... netif_receive_skb
br_dev_stop ...
br_multicast_leave_snoopers ...
__ip_mc_dec_group ...
__igmp_group_dropped igmp_rcv
igmp_stop_timer igmp_heard_query //ref = 1
ip_ma_put igmp_mod_timer
refcount_dec_and_test igmp_start_timer //ref = 0
... refcount_inc //ref increases from 0
When the device receives an IGMPv2 Query message, it starts the timer
immediately, regardless of whether the device is running. If the device is
down and has left the multicast group, it will cause the mc list refcount
uaf issue.
Bug: 316932391
Fixes:
|
||
Hyunwoo Kim
|
9112bd1072 |
appletalk: Fix Use-After-Free in atalk_ioctl
[ Upstream commit 189ff16722ee36ced4d2a2469d4ab65a8fee4198 ]
Because atalk_ioctl() accesses sk->sk_receive_queue
without holding a sk->sk_receive_queue.lock, it can
cause a race with atalk_recvmsg().
A use-after-free for skb occurs with the following flow.
```
atalk_ioctl() -> skb_peek()
atalk_recvmsg() -> skb_recv_datagram() -> skb_free_datagram()
```
Add sk->sk_receive_queue.lock to atalk_ioctl() to fix this issue.
Fixes:
|