Dan Carpenter 31229145e6 wifi: cfg80211: sme: cap SSID length in __cfg80211_connect_result() ...

[ Upstream commit 62b635dcd6 ]

If the ssid->datalen is more than IEEE80211_MAX_SSID_LEN (32) it would
lead to memory corruption so add some bounds checking.

Fixes: c38c701851 ("wifi: cfg80211: Set SSID if it is not already set")
Signed-off-by: Dan Carpenter <dan.carpenter@linaro.org>
Link: https://patch.msgid.link/0aaaae4a3ed37c6252363c34ae4904b1604e8e32.1756456951.git.dan.carpenter@linaro.org
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>

2025-09-09 18:58:12 +02:00

..

certs

wifi: cfg80211: fix certs build to not depend on file order

2023-12-14 09:11:51 +01:00

tests

wifi: cfg80211: tests: Fix potential NULL dereference in test_cfg80211_parse_colocated_ap()

2025-02-08 09:57:02 +01:00

.gitignore

.gitignore: add SPDX License Identifier

2020-03-25 11:50:48 +01:00

ap.c

wifi: cfg80211: remove wdev mutex

2023-09-11 11:27:23 +02:00

chan.c

wifi: cfg80211: allow IR in 20 MHz configurations

2025-05-29 11:02:23 +02:00

core.c

wifi: cfg80211: init wiphy_work before allocating rfkill fails

2025-06-27 11:11:39 +01:00

core.h

wifi: cfg80211: skip indicating signal for per-STA profile BSSs

2024-09-06 12:56:33 +02:00

debugfs.c

wifi: cfg80211: add locked debugfs wrappers

2023-11-27 11:24:58 +01:00

debugfs.h

License cleanup: add SPDX GPL-2.0 license identifier to files with no license

2017-11-02 11:10:55 +01:00

ethtool.c

wifi: cfg80211: use strscpy to replace strlcpy

2022-07-15 11:43:12 +02:00

ibss.c

wifi: cfg80211: move DFS related members to links[] in wireless_dev

2024-09-06 13:01:05 +02:00

Kconfig

wifi: cfg80211/mac80211: remove dependency on non-existing option

2024-01-18 14:50:01 +01:00

lib80211_crypt_ccmp.c

wifi: lib80211: Constify struct lib80211_crypto_ops

2024-08-27 10:28:51 +02:00

lib80211_crypt_tkip.c

wifi: lib80211: Constify struct lib80211_crypto_ops

2024-08-27 10:28:51 +02:00

lib80211_crypt_wep.c

wifi: lib80211: Constify struct lib80211_crypto_ops

2024-08-27 10:28:51 +02:00

lib80211.c

wifi: lib80211: Constify struct lib80211_crypto_ops

2024-08-27 10:28:51 +02:00

Makefile

kbuild: use $(src) instead of $(srctree)/$(src) for source directory

2024-05-10 04:34:52 +09:00

mesh.c

wifi: cfg80211: move DFS related members to links[] in wireless_dev

2024-09-06 13:01:05 +02:00

mlme.c

wifi: cfg80211: reject HTC bit for management frames

2025-08-20 18:30:29 +02:00

nl80211.c

wifi: nl80211: Set num_sub_specs before looping through sub_specs

2025-08-15 12:13:46 +02:00

nl80211.h

wifi: nl80211: clean up coalescing rule handling

2024-05-29 10:38:53 +02:00

ocb.c

wifi: cfg80211: remove wdev mutex

2023-09-11 11:27:23 +02:00

of.c

cfg80211: support ieee80211-freq-limit DT property

2017-01-06 14:01:13 +01:00

pmsr.c

wifi: nl80211: remove the FTMs per burst limit for NDP ranging

2024-06-12 13:04:25 +02:00

radiotap.c

move asm/unaligned.h to linux/unaligned.h

2024-10-02 17:23:23 -04:00

rdev-ops.h

wifi: cfg80211: handle DFS per link

2024-09-06 13:01:05 +02:00

reg.c

wifi: cfg80211: allow IR in 20 MHz configurations

2025-05-29 11:02:23 +02:00

reg.h

wifi: cfg80211: add return docs for regulatory functions

2024-04-19 10:29:08 +02:00

scan.c

wifi: cfg80211: fix use-after-free in cmp_bss()

2025-09-09 18:58:05 +02:00

sme.c

wifi: cfg80211: sme: cap SSID length in __cfg80211_connect_result()

2025-09-09 18:58:12 +02:00

sysfs.c

wifi: cfg80211: fully move wiphy work to unbound workqueue

2024-05-29 15:23:33 +02:00

sysfs.h

License cleanup: add SPDX GPL-2.0 license identifier to files with no license

2017-11-02 11:10:55 +01:00

trace.c

…

trace.h

wifi: cfg80211: handle DFS per link

2024-09-06 13:01:05 +02:00

util.c

wifi: prevent A-MSDU attacks in mesh networks

2025-07-17 18:37:10 +02:00

wext-compat.c

wifi: cfg80211: wext: convert return value to kernel-doc

2023-10-23 11:45:17 +02:00

wext-compat.h

wifi: cfg80211: Avoid clashing function prototypes

2022-11-16 11:31:47 +02:00

wext-core.c

wifi: cfg80211: add a flag to disable wireless extensions

2024-03-25 15:23:06 +01:00

wext-priv.c

…

wext-proc.c

proc: introduce proc_create_net{,_data}

2018-05-16 07:24:30 +02:00

wext-sme.c

wifi: cfg80211: remove wdev mutex

2023-09-11 11:27:23 +02:00

wext-spy.c

wireless: wext-spy: Fix out-of-bounds warning

2021-06-23 10:57:17 +02:00