diff options
| author | Mathy Vanhoef <Mathy.Vanhoef@kuleuven.be> | 2021-05-11 20:02:44 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2021-06-03 09:00:29 +0200 |
| commit | e3561d5af01c2c49ed52c8d2644be752d5b13ec2 (patch) | |
| tree | 18ff065307036e11be9a7560b6ee192988d2ba33 /include/memory | |
| parent | 42d98e02193d163c1523a8840a2effcc4c6eb111 (diff) | |
mac80211: properly handle A-MSDUs that start with an RFC 1042 header
commit a1d5ff5651ea592c67054233b14b30bf4452999c upstream.
Properly parse A-MSDUs whose first 6 bytes happen to equal a rfc1042
header. This can occur in practice when the destination MAC address
equals AA:AA:03:00:00:00. More importantly, this simplifies the next
patch to mitigate A-MSDU injection attacks.
Cc: stable@vger.kernel.org
Signed-off-by: Mathy Vanhoef <Mathy.Vanhoef@kuleuven.be>
Link: https://lore.kernel.org/r/20210511200110.0b2b886492f0.I23dd5d685fe16d3b0ec8106e8f01b59f499dffed@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'include/memory')
0 files changed, 0 insertions, 0 deletions