mirror_ubuntu-kernels/net/wireless
Johannes Berg c84b87a120 UBUNTU: SAUCE: wifi: cfg80211: update hidden BSSes to avoid WARN_ON
When updating beacon elements in a non-transmitted BSS,
also update the hidden sub-entries to the same beacon
elements, so that a future update through other paths
won't trigger a WARN_ON().

The warning is triggered because the beacon elements in
the hidden BSSes that are children of the BSS should
always be the same as in the parent.

Reported-by: Sönke Huster <shuster@seemoo.tu-darmstadt.de>
Tested-by: Sönke Huster <shuster@seemoo.tu-darmstadt.de>
Fixes: 0b8fb8235b ("cfg80211: Parsing of Multiple BSSID information in scanning")
Signed-off-by: Johannes Berg <johannes.berg@intel.com>

CVE-2022-41674
Signed-off-by: Thadeu Lima de Souza Cascardo <cascardo@canonical.com>
Acked-by: Kamal Mostafa <kamal@canonical.com>
Acked-by: Luke Nowakowski-Krijger <luke.nowakowskikrijger@canonical.com>
Signed-off-by: Stefan Bader <stefan.bader@canonical.com>
2022-10-13 09:21:47 +02:00
..
certs
.gitignore
ap.c
chan.c
core.c
core.h
debugfs.c
debugfs.h
ethtool.c
ibss.c
Kconfig
lib80211_crypt_ccmp.c
lib80211_crypt_tkip.c
lib80211_crypt_wep.c
lib80211.c
Makefile
mesh.c
mlme.c
nl80211.c
nl80211.h
ocb.c
of.c
pmsr.c
radiotap.c
rdev-ops.h
reg.c
reg.h
scan.c UBUNTU: SAUCE: wifi: cfg80211: update hidden BSSes to avoid WARN_ON 2022-10-13 09:21:47 +02:00
sme.c cfg80211: remove WARN_ON() in cfg80211_sme_connect 2021-04-08 10:14:55 +02:00
sysfs.c
sysfs.h
trace.c
trace.h
util.c
wext-compat.c
wext-compat.h
wext-core.c
wext-priv.c
wext-proc.c
wext-sme.c
wext-spy.c