diff options
| author | Johannes Berg <johannes.berg@intel.com> | 2021-12-11 20:10:24 +0100 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2021-12-22 09:19:03 +0100 |
| commit | 03029bb044ccee60adbc93e70713f3ae58abc3a1 (patch) | |
| tree | 00ca430ae53ca06e69e82dd70a1f25ec06aee993 /lib | |
| parent | 595a684fa6f23b21958379a18cfa83862c73c2e1 (diff) | |
mac80211: validate extended element ID is present
commit 768c0b19b50665e337c96858aa2b7928d6dcf756 upstream.
Before attempting to parse an extended element, verify that
the extended element ID is present.
Fixes: 41cbb0f5a295 ("mac80211: add support for HE")
Reported-by: syzbot+59bdff68edce82e393b6@syzkaller.appspotmail.com
Link: https://lore.kernel.org/r/20211211201023.f30a1b128c07.I5cacc176da94ba316877c6e10fe3ceec8b4dbd7d@changeid
Cc: stable@vger.kernel.org
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'lib')
0 files changed, 0 insertions, 0 deletions