syzbot


KASAN: use-after-free Read in kfree_skb
Status: fixed on 2018/11/12 21:25
Reported-by: syzbot+@syzkaller.appspotmail.com
Fix commit: 604d415e llc: do not use sk_eat_skb()
First crash: 931d, last: 931d
similar bugs (4):
Kernel Title Repro Cause bisect Fix bisect Count Last Reported Patched Status
linux-4.14 KASAN: use-after-free Read in kfree_skb C done 98 529d 657d 1/1 fixed on 2019/12/28 10:32
linux-4.19 KASAN: use-after-free Read in kfree_skb C done 95 531d 651d 1/1 fixed on 2019/12/28 10:32
upstream KASAN: use-after-free Read in kfree_skb (2) C 66 872d 882d 12/22 fixed on 2019/01/11 01:22
upstream KASAN: use-after-free Read in kfree_skb (3) C done error 313 531d 734d 0/22 upstream: reported C repro on 2019/05/07 09:36

Sample crash report:

Crashes (1):
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Title
ci-upstream-kasan-gce-root 2018/10/21 23:52 upstream 23469de6 ecb386fe .config log report