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linux-stable-mirror/drivers/net
Johannes Berg c64ee9dd33 wifi: mac80211_hwsim: drop short frames
[ Upstream commit fba360a047 ]

While technically some control frames like ACK are shorter and
end after Address 1, such frames shouldn't be forwarded through
wmediumd or similar userspace, so require the full 3-address
header to avoid accessing invalid memory if shorter frames are
passed in.

Reported-by: syzbot+b2645b5bf1512b81fa22@syzkaller.appspotmail.com
Reviewed-by: Jeff Johnson <quic_jjohnson@quicinc.com>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2023-09-23 11:09:56 +02:00
..
2023-09-19 12:23:03 +02:00
2023-08-03 10:22:34 +02:00