![]() commit d5fee261dfd9e17b08b1df8471ac5d5736070917 upstream. When we free wdev->cqm_config when unregistering, we also need to clear out the pointer since the same wdev/netdev may get re-registered in another network namespace, then destroyed later, running this code again, which results in a double-free. Reported-by: syzbot+36218cddfd84b5cc263e@syzkaller.appspotmail.com Fixes: 37c20b2effe9 ("wifi: cfg80211: fix cqm_config access race") Cc: stable@vger.kernel.org Link: https://patch.msgid.link/20241022161742.7c34b2037726.I121b9cdb7eb180802eafc90b493522950d57ee18@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> |
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.. | ||
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 | ||
sme.c | ||
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 |