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(parent: 3aca040) | patch
mac80211: drop robust management frames from unknown TA
authorJohannes Berg <johannes.berg@intel.com>
Wed, 13 Feb 2019 14:13:30 +0000 (15:13 +0100)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Wed, 10 Jul 2019 07:56:34 +0000 (09:56 +0200)
commitc7c680979b503a1bb64ee26ffa34207f886090ab
tree71245e38ddbefa5318bb72d19c2f21df2f8bed3ftree
parent3aca04068aa31c6be368616b7ae377e58bd54123commit | diff
mac80211: drop robust management frames from unknown TA

commit 588f7d39b3592a36fb7702ae3b8bdd9be4621e2f upstream.

When receiving a robust management frame, drop it if we don't have
rx->sta since then we don't have a security association and thus
couldn't possibly validate the frame.

Cc: stable@vger.kernel.org
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
net/mac80211/rx.c diff | blob | blame | history
Mirror https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git