Re: net/ppp: use-after-free in ppp_unregister_channel

2016-03-19 Thread Guillaume Nault
On Wed, Mar 16, 2016 at 11:14:42PM +0800, Baozeng Ding wrote: > Dear all, > I've got the following use-after-free report while running syzkaller > fuzzer. Unfortunately no reproducer. It was found in the Linux kernel > version(4.4, on commit 9638685e32af961943b679fcb72d4ddd458eb18f). > > =

net/ppp: use-after-free in ppp_unregister_channel

2016-03-19 Thread Baozeng Ding
Dear all, I've got the following use-after-free report while running syzkaller fuzzer. Unfortunately no reproducer. It was found in the Linux kernel version(4.4, on commit 9638685e32af961943b679fcb72d4ddd458eb18f). == BUG: KASAN: use-