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(parent: e4f1861) | 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 07:55:35 +0000 (09:55 +0200)
commit9f0f5ff93ed0205a90f11103e9937f3c0417cd4b
treef6724b855b34cfea206e9cdb8e09bcaa2eba4ee2tree | snapshot
parente4f18614c1a6b7bab3d25a1fe316a38c3787a386commit | 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 | history
Domain: System / Kernel;