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26ca2ac091
android_kernel_xiaomi_sm8450/net/bluetooth
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Luiz Augusto von Dentz 26ca2ac091 Bluetooth: L2CAP: Fix attempting to access uninitialized memory 
commit b1a2cd50c0357f243b7435a732b4e62ba3157a2e upstream.

On l2cap_parse_conf_req the variable efs is only initialized if
remote_efs has been set.

CVE: CVE-2022-42895
CC: stable@vger.kernel.org
Reported-by: Tamás Koczka <poprdi@google.com>
Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
Reviewed-by: Tedd Ho-Jeong An <tedd.an@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2022-11-10 18:14:24 +01:00
..
bnep net: make ->{get,set}sockopt in proto_ops optional 2020-07-19 18:16:41 -07:00
cmtp Bluetooth: cmtp: fix possible panic when cmtp_init_sockets() fails 2022-01-27 10:53:45 +01:00
hidp Bluetooth: hidp: use correct wait queue when removing ctrl_wait 2021-08-26 08:35:40 -04:00
rfcomm Bluetooth: Fix passing NULL to PTR_ERR 2022-07-29 17:19:26 +02:00
6lowpan.c Bluetooth: add a mutex lock to avoid UAF in do_enale_set 2020-06-23 14:30:07 +02:00
a2mp.c Bluetooth: drop HCI device reference before return 2021-03-04 11:37:25 +01:00
a2mp.h Bluetooth: Replace zero-length array with flexible-array member 2020-02-28 08:30:02 +01:00
af_bluetooth.c Bluetooth: Add support for BT_PKT_STATUS CMSG data for SCO connections 2020-06-12 15:08:49 +02:00
amp.c Bluetooth: Fix null pointer dereference in amp_read_loc_assoc_final_data 2021-03-07 12:34:10 +01:00
amp.h treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 284 2019-06-05 17:36:37 +02:00
ecdh_helper.c mm, treewide: rename kzfree() to kfree_sensitive() 2020-08-07 11:33:22 -07:00
ecdh_helper.h Fix misc new gcc warnings 2021-05-11 14:47:36 +02:00
hci_conn.c Bluetooth: use inclusive language in HCI role comments 2022-06-09 10:21:09 +02:00
hci_core.c Bluetooth: hci_core: Fix not handling link timeouts propertly 2022-10-26 13:25:22 +02:00
hci_debugfs.c Bluetooth: use inclusive language when filtering devices 2022-06-09 10:21:09 +02:00
hci_debugfs.h Bluetooth: Provide option to enable/disable debugfs information 2015-02-15 18:54:13 +02:00
hci_event.c Bluetooth: use hdev lock for accept_list and reject_list in conn req 2022-06-09 10:21:09 +02:00
hci_request.c Bluetooth: use inclusive language when filtering devices 2022-06-09 10:21:09 +02:00
hci_request.h Bluetooth: Enable/Disable address resolution during le create conn 2020-07-30 09:34:43 +02:00
hci_sock.c Bluetooth: use inclusive language when filtering devices 2022-06-09 10:21:09 +02:00
hci_sysfs.c Bluetooth: hci_sysfs: Fix attempting to call device_add multiple times 2022-10-26 13:25:46 +02:00
Kconfig Bluetooth: Disable High Speed by default 2020-09-25 20:21:55 +02:00
l2cap_core.c Bluetooth: L2CAP: Fix attempting to access uninitialized memory 2022-11-10 18:14:24 +01:00
l2cap_sock.c Bluetooth: L2CAP: uninitialized variables in l2cap_sock_setsockopt() 2022-01-27 10:54:02 +01:00
leds.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500 2019-06-19 17:09:55 +02:00
leds.h treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500 2019-06-19 17:09:55 +02:00
lib.c Bluetooth: Introduce debug feature when dynamic debug is disabled 2020-05-11 12:16:27 +02:00
Makefile Bluetooth: implement read/set default system parameters mgmt 2020-06-12 21:41:07 +02:00
mgmt_config.c Bluetooth: Interleave with allowlist scan 2022-06-09 10:21:08 +02:00
mgmt_config.h Bluetooth: mgmt: Add commands for runtime configuration 2020-06-18 13:11:03 +03:00
mgmt_util.c networking: make skb_push & __skb_push return void pointers 2017-06-16 11:48:40 -04:00
mgmt_util.h Bluetooth: Add generic mgmt helper API 2015-03-17 18:03:08 +01:00
mgmt.c Bluetooth: use inclusive language when filtering devices 2022-06-09 10:21:09 +02:00
msft.c Bluetooth: Replace zero-length array with flexible-array member 2020-10-29 17:22:59 -05:00
msft.h Bluetooth: Add handler of MGMT_OP_READ_ADV_MONITOR_FEATURES 2020-06-18 13:11:21 +03:00
sco.c Bluetooth: SCO: Fix sco_send_frame returning skb->len 2022-07-29 17:19:26 +02:00
selftest.c Bluetooth: Remove CRYPTO_ALG_INTERNAL flag 2020-07-31 16:42:04 +03:00
selftest.h Bluetooth: Add support for self testing framework 2014-12-30 08:53:55 +02:00
smp.c Bluetooth: use inclusive language in HCI role comments 2022-06-09 10:21:09 +02:00
smp.h Bluetooth: SMP: fix crash in unpairing 2018-09-26 12:39:32 +03:00