linux-kernel - Re: [syzbot] [netfs?] KASAN: slab-use-after-free Read in iov_iter

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] [day] [month] [year] [list]

Message-ID: <66ee9b7a.050a0220.3195df.0049.GAE@google.com>
Date: Sat, 21 Sep 2024 03:10:02 -0700
From: syzbot <syzbot+7c48153a9d788824044b@...kaller.appspotmail.com>
To: hdanton@...a.com, linux-kernel@...r.kernel.org, 
	syzkaller-bugs@...glegroups.com
Subject: Re: [syzbot] [netfs?] KASAN: slab-use-after-free Read in iov_iter_advance

Hello,

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

Reported-by: syzbot+7c48153a9d788824044b@...kaller.appspotmail.com
Tested-by: syzbot+7c48153a9d788824044b@...kaller.appspotmail.com

Tested on:

commit:         1868f9d0 Merge tag 'for-linux-6.12-ofs1' of git://git...
git tree:       upstream
console output: https://syzkaller.appspot.com/x/log.txt?x=156e6427980000
kernel config:  https://syzkaller.appspot.com/x/.config?x=5a0a1caedf9d578f
dashboard link: https://syzkaller.appspot.com/bug?extid=7c48153a9d788824044b
compiler:       gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40
patch:          https://syzkaller.appspot.com/x/patch.diff?x=13e66427980000

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