linux-kernel - Re: [syzbot] [net?] KASAN: slab-use-after-free Write in l2tp_session

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-ID: <000000000000bba661061c5626c5@google.com>
Date: Wed, 03 Jul 2024 04:30:02 -0700
From: syzbot <syzbot+c041b4ce3a6dfd1e63e2@...kaller.appspotmail.com>
To: linux-kernel@...r.kernel.org, netdev@...r.kernel.org, 
	syzkaller-bugs@...glegroups.com, tparkin@...alix.com
Subject: Re: [syzbot] [net?] KASAN: slab-use-after-free Write in l2tp_session_delete

Hello,

syzbot tried to test the proposed patch but the build/boot failed:

failed to apply patch:
checking file net/l2tp/l2tp_core.c
Hunk #1 FAILED at 1290.
1 out of 1 hunk FAILED

Tested on:

commit:         185d7211 net: xilinx: axienet: Enable multicast by def..
git tree:       https://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
kernel config:  https://syzkaller.appspot.com/x/.config?x=e78fc116033e0ab7
dashboard link: https://syzkaller.appspot.com/bug?extid=c041b4ce3a6dfd1e63e2
compiler:       
patch:          https://syzkaller.appspot.com/x/patch.diff?x=177064e1980000