Re: net/sctp: use-after-free in sctp_association_put

2017-03-02 Thread Xin Long
On Fri, Mar 3, 2017 at 3:21 AM, Dmitry Vyukov wrote: > On Thu, Mar 2, 2017 at 9:06 AM, Xin Long wrote: >> On Thu, Mar 2, 2017 at 3:18 AM, Dmitry Vyukov wrote: >>> Hello, >>> >>> I've got the following report while running syzkaller fuzzer on >>> linux-next/8813198236a044b76e251dcae937b180dd52799

Re: net/sctp: use-after-free in sctp_association_put

2017-03-02 Thread Dmitry Vyukov
On Thu, Mar 2, 2017 at 9:06 AM, Xin Long wrote: > On Thu, Mar 2, 2017 at 3:18 AM, Dmitry Vyukov wrote: >> Hello, >> >> I've got the following report while running syzkaller fuzzer on >> linux-next/8813198236a044b76e251dcae937b180dd527999: >> >> BUG: KASAN: use-after-free in sctp_association_destr

Re: net/sctp: use-after-free in sctp_association_put

2017-03-02 Thread Xin Long
On Thu, Mar 2, 2017 at 3:18 AM, Dmitry Vyukov wrote: > Hello, > > I've got the following report while running syzkaller fuzzer on > linux-next/8813198236a044b76e251dcae937b180dd527999: > > BUG: KASAN: use-after-free in sctp_association_destroy > net/sctp/associola.c:416 [inline] at addr 8801c0