Messages in this thread | | | Date | Mon, 11 Mar 2019 11:09:27 +0100 | From | Steffen Klassert <> | Subject | Re: [PATCH v3] xfrm: Reset secpath in xfrm failure |
| |
On Thu, Mar 07, 2019 at 10:23:08AM +0900, Myungho Jung wrote: > In esp4_gro_receive() and esp6_gro_receive(), secpath can be allocated > without adding xfrm state to xvec. Then, sp->xvec[sp->len - 1] would > fail and result in dereferencing invalid pointer in esp4_gso_segment() > and esp6_gso_segment(). Reset secpath if xfrm function returns error. > > Fixes: 7785bba299a8 ("esp: Add a software GRO codepath") > Reported-by: syzbot+b69368fd933c6c592f4c@syzkaller.appspotmail.com > Signed-off-by: Myungho Jung <mhjungk@gmail.com>
Applied, thanks a lot!
| |