linux-kernel - Re: [syzbot] KASAN: use-after-free Read in create_worker

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: <000000000000d8bb1905beb54dcf@google.com>
Date:   Mon, 29 Mar 2021 16:33:07 -0700
From:   syzbot <syzbot+099593561bbd1805b839@...kaller.appspotmail.com>
To:     asml.silence@...il.com, axboe@...nel.dk, io-uring@...r.kernel.org,
        linux-kernel@...r.kernel.org, mingo@...nel.org, mingo@...hat.com,
        peterz@...radead.org, rostedt@...dmis.org,
        syzkaller-bugs@...glegroups.com, will@...nel.org
Subject: Re: [syzbot] KASAN: use-after-free Read in create_worker_cb

Hello,

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

Reported-and-tested-by: syzbot+099593561bbd1805b839@...kaller.appspotmail.com

Tested on:

commit:         24996dbd io_uring: reg buffer overflow checks hardening
git tree:       git://git.kernel.dk/linux-block for-5.13/io_uring
kernel config:  https://syzkaller.appspot.com/x/.config?x=cbb3af9ca0d22f7a
dashboard link: https://syzkaller.appspot.com/bug?extid=099593561bbd1805b839
compiler:       

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