On Tue, Dec 12, 2017 at 01:00:31PM -0800, Eric Biggers wrote: > Hi Steffen, > > On Fri, Dec 01, 2017 at 08:27:43AM +0100, Steffen Klassert wrote: > > On Wed, Nov 22, 2017 at 08:05:00AM -0800, syzbot wrote: > > > syzkaller has found reproducer for the following crash on > > > 0c86a6bd85ff0629cd2c5141027fc1c8bb6cde9c > > > git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.git/master > > > compiler: gcc (GCC) 7.1.1 20170620 > > > .config is attached > > > Raw console output is attached. > > > C reproducer is attached > > > syzkaller reproducer is attached. See https://goo.gl/kgGztJ > > > for information about syzkaller reproducers > > > > > > > > > BUG: KASAN: stack-out-of-bounds in xfrm_state_find+0x30fc/0x3230 > > > net/xfrm/xfrm_state.c:1051 > > > Read of size 4 at addr ffff8801ccaa7af8 by task syzkaller231684/3045 > > > > The patch below should fix this. I plan to apply it to the ipsec tree > > after some advanced testing. > > > > Subject: [PATCH RFC] xfrm: Fix stack-out-of-bounds with misconfigured > > transport > > mode policies. > > > > Are you still planning to apply this? syzbot is still hitting this bug.
It is already applied to the ipsec tree, will go upstream by the end of this week.
