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(parent: 17d941d) | 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>
Tue, 25 Jun 2019 03:36:01 +0000 (11:36 +0800)
commit0e879ef1cb5baddebe1f12a9a3940a87d8e61558
treea6225eed46e47ffdc7d743ba017d4fdbe7698e89tree | snapshot
parent17d941dc30337840d962dddbddfdcf9dac7c4b22commit | 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