android_kernel_xiaomi_sm8450/net/mac80211
Johannes Berg e8e599a635 wifi: mac80211: fix potential key use-after-free
commit 31db78a4923ef5e2008f2eed321811ca79e7f71b upstream.

When ieee80211_key_link() is called by ieee80211_gtk_rekey_add()
but returns 0 due to KRACK protection (identical key reinstall),
ieee80211_gtk_rekey_add() will still return a pointer into the
key, in a potential use-after-free. This normally doesn't happen
since it's only called by iwlwifi in case of WoWLAN rekey offload
which has its own KRACK protection, but still better to fix, do
that by returning an error code and converting that to success on
the cfg80211 boundary only, leaving the error for bad callers of
ieee80211_gtk_rekey_add().

Reported-by: Dan Carpenter <dan.carpenter@linaro.org>
Fixes: fdf7cb4185 ("mac80211: accept key reinstall without changing anything")
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
[ Sherry: bp to fix CVE-2023-52530, resolved minor conflicts in
  net/mac80211/cfg.c because of context change due to missing commit
  23a5f0af6ff4 ("wifi: mac80211: remove cipher scheme support")
  ccdde7c74ffd ("wifi: mac80211: properly implement MLO key handling")]
Signed-off-by: Sherry Yang <sherry.yang@oracle.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2024-10-22 15:39:24 +02:00
..
aead_api.c mac80211: Check crypto_aead_encrypt for errors 2021-04-10 13:36:08 +02:00
aead_api.h treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500 2019-06-19 17:09:55 +02:00
aes_ccm.h treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500 2019-06-19 17:09:55 +02:00
aes_cmac.c mac80211: Update BIP to support Beacon frames 2020-02-24 10:36:03 +01:00
aes_cmac.h treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500 2019-06-19 17:09:55 +02:00
aes_gcm.h treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500 2019-06-19 17:09:55 +02:00
aes_gmac.c mac80211: Check crypto_aead_encrypt for errors 2021-04-10 13:36:08 +02:00
aes_gmac.h treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500 2019-06-19 17:09:55 +02:00
agg-rx.c mac80211: fix lookup when adding AddBA extension element 2021-12-22 09:30:54 +01:00
agg-tx.c wifi: mac80211: fix BA session teardown race 2024-09-04 13:17:33 +02:00
airtime.c wifi: mac8021: fix possible oob access in ieee80211_get_rate_duration 2022-12-08 11:23:56 +01:00
cfg.c wifi: mac80211: fix potential key use-after-free 2024-10-22 15:39:24 +02:00
chan.c wifi: mac80211: fix use-after-free in chanctx code 2022-06-09 10:21:22 +02:00
debug.h
debugfs_key.c mac80211: Support BIGTK configuration for Beacon protection 2020-02-24 10:35:57 +01:00
debugfs_key.h mac80211: Support BIGTK configuration for Beacon protection 2020-02-24 10:35:57 +01:00
debugfs_netdev.c cfg80211/mac80211: add connected to auth server to meshconf 2020-07-31 09:24:24 +02:00
debugfs_netdev.h
debugfs_sta.c Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net 2020-03-29 21:25:29 -07:00
debugfs_sta.h
debugfs.c mac80211: fix incorrect strlen of .write in debugfs 2021-02-07 15:37:15 +01:00
debugfs.h
driver-ops.c wifi: mac80211: fix BA session teardown race 2024-09-04 13:17:33 +02:00
driver-ops.h mac80211: mark TX-during-stop for TX in in_reconfig 2021-12-22 09:30:50 +01:00
ethtool.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 432 2019-06-05 17:37:16 +02:00
fils_aead.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500 2019-06-19 17:09:55 +02:00
fils_aead.h treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500 2019-06-19 17:09:55 +02:00
he.c wifi: mac80211: correctly parse Spatial Reuse Parameter Set element 2024-07-05 09:12:21 +02:00
ht.c mac80211: Use fallthrough pseudo-keyword 2020-07-31 09:24:23 +02:00
ibss.c wifi: mac80211: Don't finalize CSA in IBSS mode if state is disconnected 2022-09-08 11:11:40 +02:00
ieee80211_i.h wifi: mac80211: fix ieee80211_bss_*_flags kernel-doc 2024-05-17 11:48:02 +02:00
iface.c wifi: mac80211: use two-phase skb reclamation in ieee80211_do_stop() 2024-10-17 15:07:40 +02:00
Kconfig ath9k: fix build error with LEDS_CLASS=m 2021-02-17 11:02:25 +01:00
key.c wifi: mac80211: fix potential key use-after-free 2024-10-22 15:39:24 +02:00
key.h mac80211: prevent mixed key and fragment cache attacks 2021-06-03 09:00:29 +02:00
led.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500 2019-06-19 17:09:55 +02:00
led.h treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500 2019-06-19 17:09:55 +02:00
main.c wifi: mac80211: fix memory free error when registering wiphy fail 2022-12-02 17:39:57 +01:00
Makefile mac80211: initialize last_rate for S1G STAs 2020-10-08 10:40:57 +02:00
mesh_hwmp.c mac80211: fix potential overflow when multiplying to u32 integers 2021-03-04 11:37:32 +01:00
mesh_pathtbl.c wifi: mac80211: mesh: Fix leak of mesh_preq_queue objects 2024-07-05 09:12:20 +02:00
mesh_plink.c wifi: mac80211: mesh_plink: fix matches_local logic 2024-01-05 15:12:23 +01:00
mesh_ps.c mac80211: mesh: fix potentially unaligned access 2021-10-06 15:55:52 +02:00
mesh_sync.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500 2019-06-19 17:09:55 +02:00
mesh.c wifi: mac80211: mesh: init nonpeer_pm to active by default in mesh sdata 2024-07-27 10:40:17 +02:00
mesh.h mac80211: mesh: embedd mesh_paths and mpp_paths into ieee80211_if_mesh 2023-02-25 11:55:03 +01:00
michael.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500 2019-06-19 17:09:55 +02:00
michael.h treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500 2019-06-19 17:09:55 +02:00
mlme.c wifi: mac80211: fix MBSSID parsing use-after-free 2022-10-17 17:26:07 +02:00
ocb.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500 2019-06-19 17:09:55 +02:00
offchannel.c mac80211: Inform AP when returning operating channel 2020-09-28 13:18:53 +02:00
pm.c
rate.c mac80211: fix station rate table updates on assoc 2021-02-10 09:29:16 +01:00
rate.h mac80211: populate debugfs only after cfg80211 init 2020-04-24 11:30:13 +02:00
rc80211_minstrel_debugfs.c mac80211: minstrel_ht: rename prob_ewma to prob_avg, use it for the new average 2019-10-11 10:31:45 +02:00
rc80211_minstrel_ht_debugfs.c mac80211: minstrel_ht: rename prob_ewma to prob_avg, use it for the new average 2019-10-11 10:31:45 +02:00
rc80211_minstrel_ht.c One batch of changes, containing: 2020-05-26 20:17:35 -07:00
rc80211_minstrel_ht.h mac80211: minstrel_ht: rename prob_ewma to prob_avg, use it for the new average 2019-10-11 10:31:45 +02:00
rc80211_minstrel.c mac80211: minstrel: fix tx status processing corner case 2020-11-12 11:25:09 +01:00
rc80211_minstrel.h mac80211: minstrel: remove deferred sampling code 2020-11-12 11:24:43 +01:00
rx.c kcov: Remove kcov include from sched.h and move it to its users. 2024-05-17 11:48:07 +02:00
s1g.c mac80211: initialize last_rate for S1G STAs 2020-10-08 10:40:57 +02:00
scan.c wifi: mac80211: fix UBSAN noise in ieee80211_prep_hw_scan() 2024-07-27 10:40:17 +02:00
spectmgmt.c mac80211: 160MHz with extended NSS BW in CSA 2021-02-13 13:55:04 +01:00
sta_info.c wifi: mac80211: fix BA session teardown race 2024-09-04 13:17:33 +02:00
sta_info.h mac80211: fix regression in SSN handling of addba tx 2021-12-22 09:30:50 +01:00
status.c mac80211: fix memory leak on filtered powersave frames 2020-11-12 11:23:58 +01:00
tdls.c mac80211: Use fallthrough pseudo-keyword 2020-07-31 09:24:23 +02:00
tkip.c mac80211: Fix TKIP replay protection immediately after key setup 2020-01-15 09:52:12 +01:00
tkip.h Merge branch 'linus' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6 2019-07-08 20:57:08 -07:00
trace_msg.h mac80211: Increase MAX_MSG_LEN 2019-03-29 11:20:36 +01:00
trace.c
trace.h wifi: mac80211: fix min center freq offset tracing 2023-05-30 12:57:53 +01:00
tx.c wifi: mac80211: fix race condition on enabling fast-xmit 2024-03-01 13:16:43 +01:00
util.c wifi: mac80211: fix MBSSID parsing use-after-free 2022-10-17 17:26:07 +02:00
vht.c mac80211: don't set set TDLS STA bandwidth wider than possible 2020-12-30 11:53:50 +01:00
wep.c mac80211: make ieee80211_wep_init() return void 2020-02-07 12:40:34 +01:00
wep.h mac80211: make ieee80211_wep_init() return void 2020-02-07 12:40:34 +01:00
wme.c wifi: mac80211: fix qos on mesh interfaces 2023-04-05 11:23:41 +02:00
wme.h treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500 2019-06-19 17:09:55 +02:00
wpa.c mac80211: fix use-after-free in CCMP/GCMP RX 2021-10-06 15:55:48 +02:00
wpa.h treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500 2019-06-19 17:09:55 +02:00