RE: [net-next] tipc: fix use-after-free in tipc_bcast_get_mode

2020-08-31 Thread Hoang Huu Le
: syzbot+6ea1f7a8df64596ef...@syzkaller.appspotmail.com; syzbot+e9cc557752ab126c1...@syzkaller.appspotmail.com Subject: Re: [net-next] tipc: fix use-after-free in tipc_bcast_get_mode On 8/26/20 7:56 PM, Hoang Huu Le wrote: > Syzbot has reported those issues

Re: [net-next] tipc: fix use-after-free in tipc_bcast_get_mode

2020-08-31 Thread Eric Dumazet
On 8/26/20 7:56 PM, Hoang Huu Le wrote: > Syzbot has reported those issues as: > > == > BUG: KASAN: use-after-free in tipc_bcast_get_mode+0x3ab/0x400 > net/tipc/bcast.c:759 > Read of size 1 at addr 88805e6b3571 by task kworker

[net-next] tipc: fix use-after-free in tipc_bcast_get_mode

2020-08-26 Thread Hoang Huu Le
Syzbot has reported those issues as: == BUG: KASAN: use-after-free in tipc_bcast_get_mode+0x3ab/0x400 net/tipc/bcast.c:759 Read of size 1 at addr 88805e6b3571 by task kworker/0:6/3850 CPU: 0 PID: 3850 Comm: kworker/0:6 Not taint