Re: KASAN: slab-out-of-bounds Read in pfkey_add

2018-04-11 Thread Dmitry Vyukov
On Wed, Apr 11, 2018 at 8:18 AM, Kevin Easton wrote: > On Mon, Apr 09, 2018 at 01:56:36AM -0400, Kevin Easton wrote: >> On Sun, Apr 08, 2018 at 09:04:33PM -0700, Eric Biggers wrote: >> ... >> > >> > Looks like this is going to be fixed by >> > https://patchwork.kernel.org/patch/10327883/ ("af_key:

Re: KASAN: slab-out-of-bounds Read in pfkey_add

2018-04-10 Thread Kevin Easton
On Mon, Apr 09, 2018 at 01:56:36AM -0400, Kevin Easton wrote: > On Sun, Apr 08, 2018 at 09:04:33PM -0700, Eric Biggers wrote: > ... > > > > Looks like this is going to be fixed by > > https://patchwork.kernel.org/patch/10327883/ ("af_key: Always verify length > > of > > provided sadb_key"), but i

Re: KASAN: slab-out-of-bounds Read in pfkey_add

2018-04-08 Thread Kevin Easton
On Sun, Apr 08, 2018 at 09:04:33PM -0700, Eric Biggers wrote: ... > > Looks like this is going to be fixed by > https://patchwork.kernel.org/patch/10327883/ ("af_key: Always verify length of > provided sadb_key"), but it's not applied yet to the ipsec tree yet. Kevin, > for > future reference, f

Re: KASAN: slab-out-of-bounds Read in pfkey_add

2018-04-08 Thread Eric Biggers
On Fri, Dec 15, 2017 at 11:51:01PM -0800, syzbot wrote: > Hello, > > syzkaller hit the following crash on > 50c4c4e268a2d7a3e58ebb698ac74da0de40ae36 > 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 ou