audit: always check the netlink payload length in audit_receive_msg()
[ Upstream commit 756125289285f6e55a03861bf4b6257aa3d19a93 ]
This patch ensures that we always check the netlink payload length
in audit_receive_msg() before we take any action on the payload
itself.
Cc: stable@vger.kernel.org
Reported-by: syzbot+399c44bf1f43b8747403@syzkaller.appspotmail.com
Reported-by: syzbot+e4b12d8d202701f08b6d@syzkaller.appspotmail.com
Signed-off-by: Paul Moore <paul@paul-moore.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
1 file changed
