syzbot


KASAN: slab-out-of-bounds Write in setup_udp_tunnel_sock (3)
Status: fixed on 2020/07/17 17:58
Reported-by: syzbot+@syzkaller.appspotmail.com
Fix commit: d9a81a22 l2tp: add sk_family checks to l2tp_validate_socket
First crash: 387d, last: 387d
similar bugs (4):
Kernel Title Repro Cause bisect Fix bisect Count Last Reported Patched Status
linux-4.19 KASAN: slab-out-of-bounds Write in setup_udp_tunnel_sock C done 1 513d 513d 1/1 fixed on 2020/02/22 11:44
linux-4.14 KASAN: slab-out-of-bounds Write in setup_udp_tunnel_sock C done 1 513d 513d 1/1 fixed on 2020/02/23 20:58
upstream KASAN: slab-out-of-bounds Write in setup_udp_tunnel_sock C 4 1202d 1202d 4/22 fixed on 2018/03/23 18:14
upstream KASAN: slab-out-of-bounds Write in setup_udp_tunnel_sock (2) C done 8 514d 516d 16/22 fixed on 2020/02/18 14:31

Sample crash report:

Crashes (1):
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Title
ci-upstream-net-kasan-gce 2020/05/28 17:30 net-next 50ce4c09 0d951763 .config log report