Re: KASAN: use-after-free Read in __fput

[Dmitry Vyukov]

On Mon, Dec 4, 2017 at 5:44 PM, Al Viro <viro@xxxxxxxxxxxxxxxxxx> wrote:
> On Thu, Nov 02, 2017 at 04:05:01AM -0700, syzbot wrote:
>> Hello,
>>
>> syzkaller hit the following crash on
>> 3a99df9a3d14cd866b5516f8cba515a3bfd554ab
>> git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/master
>> compiler: gcc (GCC) 7.1.1 20170620
>> .config is attached
>> Raw console output is attached.
>
> That one is almost certainly double-free in kcm_clone() fixed in
> https://marc.info/?l=linux-netdev&m=151208776817071&q=raw

Hi,

What's the title of that commit? We need the title for syzbot. "fix
kcm_clone()"? I don't see such commit in net-next.