syzbot


KASAN: use-after-free Read in pppol2tp_connect
Status: upstream: reported syz repro on 2019/09/25 11:59
Reported-by: syzbot+1103ad221a6999d73f67@syzkaller.appspotmail.com
First crash: 51d, last: 51d
similar bugs (5):
Kernel Title Repro Bisected Count Last Reported Patched Status
android-49 KASAN: use-after-free Read in pppol2tp_connect 8 460d 665d 0/3 auto-closed as invalid on 2019/02/22 12:37
android-44 KASAN: use-after-free Read in pppol2tp_connect C 28 442d 216d 0/2 public: reported C repro on 2019/04/13 00:00
upstream KASAN: use-after-free Read in pppol2tp_connect (2) C 10 602d 617d 4/14 fixed on 2018/03/23 18:14
upstream KASAN: use-after-free Read in pppol2tp_connect (3) C 22 582d 600d 6/14 fixed on 2018/05/08 18:30
upstream KASAN: use-after-free Read in pppol2tp_connect C 25 619d 668d 4/14 fixed on 2018/03/06 13:29

Sample crash report:

Crashes (1):
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro Maintainers
ci2-linux-4-14 2019/09/25 10:58 linux-4.14.y f6e27dbb e38a6630 .config log report syz davem@davemloft.net, jchapman@katalix.com, linux-kernel@vger.kernel.org, netdev@vger.kernel.org