syzbot


KASAN: use-after-free Read in skb_dequeue
Status: upstream: reported syz repro on 2021/08/16 16:14
Reported-by: syzbot+2f3a0be2a3fef0e262a9@syzkaller.appspotmail.com
First crash: 107d, last: 107d
similar bugs (5):
Kernel Title Repro Cause bisect Fix bisect Count Last Reported Patched Status
android-49 KASAN: use-after-free Read in skb_dequeue (2) 8 1217d 1383d 0/3 auto-closed as invalid on 2019/02/22 12:37
upstream KASAN: use-after-free Read in skb_dequeue C 4 1259d 1259d 9/22 fixed on 2018/07/09 18:05
linux-4.19 KASAN: use-after-free Read in skb_dequeue syz done 1 280d 484d 1/1 fixed on 2021/03/29 19:17
android-44 KASAN: use-after-free Read in skb_dequeue 1 1190d 1190d 0/2 auto-closed as invalid on 2019/02/25 16:09
linux-4.19 KASAN: use-after-free Read in skb_dequeue (2) C done 2 77d 107d 1/1 fixed on 2021/10/15 14:38

Sample crash report:

Crashes (1):
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Title
ci2-android-5-4-kasan 2021/08/16 16:13 android12-5.4 a8f2bcabf9c5 6652437d .config log report syz KASAN: use-after-free Read in skb_dequeue