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SubjectRe: KASAN: use-after-free Write in __xfrm_policy_unlink
On Wed, Dec 26, 2018 at 11:42 AM Florian Westphal <fw@strlen.de> wrote:
>
> syzbot <syzbot+9d971dd21eb26567036b@syzkaller.appspotmail.com> wrote:
> > syzbot has found a reproducer for the following crash on:
> >
> > HEAD commit: ce28bb445388 Merge git://git.kernel.org/pub/scm/linux/kern..
> > git tree: net-next
> > console output: https://syzkaller.appspot.com/x/log.txt?x=1673fb1b400000
> > kernel config: https://syzkaller.appspot.com/x/.config?x=67a2081147a23142
> > dashboard link: https://syzkaller.appspot.com/bug?extid=9d971dd21eb26567036b
> > compiler: gcc (GCC) 8.0.1 20180413 (experimental)
> > syz repro: https://syzkaller.appspot.com/x/repro.syz?x=1134dcc7400000
> > C reproducer: https://syzkaller.appspot.com/x/repro.c?x=126986ed400000
> >
> > IMPORTANT: if you fix the bug, please add the following tag to the commit:
> > Reported-by: syzbot+9d971dd21eb26567036b@syzkaller.appspotmail.com
>
> I've fixed this one. Chances are that at least some of the other
> reports are duplicates of this one.
>
> I will continue to look at other reports over the next few days and plan
> to send out fixes and test cases next week.

Thanks for the update, Florian. Sounds great, let's kill them all!

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