Re: [syzbot] [netfilter?] KASAN: use-after-free Read in nf_hook_entry_head

syzbot
2026-03-02T15:42:05Z

Hello,

syzbot has tested the proposed patch and the reproducer did not trigger any issue:

Reported-by: syzbot+bb9127e278fa198e110c@syzkaller.appspotmail.com
Tested-by: syzbot+bb9127e278fa198e110c@syzkaller.appspotmail.com

Tested on:

commit: eb71ab2b Merge tag 'bpf-fixes' of git://git.kernel.org..
git tree: bpf
console output: https://syzkaller.appspot.com/x/log.txt?x=1071ad5a580000
kernel config: https://syzkaller.appspot.com/x/.config?x=93740e6c6567fcec
dashboard link: https://syzkaller.appspot.com/bug?extid=bb9127e278fa198e110c
compiler: Debian clang version 21.1.8 (++20251221033036+2078da43e25a-1~exp1~20251221153213.50), Debian LLD 21.1.8
patch: https://syzkaller.appspot.com/x/patch.diff?x=12a330ba580000

Note: testing is done by a robot and is best-effort only.