linux-kernel - Re: [syzbot] UBSAN: shift-out-of-bounds in vhci_hub

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: <0000000000001fdd8305be4ea7a9@google.com>
Date:   Wed, 24 Mar 2021 14:05:04 -0700
From:   syzbot <syzbot+3dea30b047f41084de66@...kaller.appspotmail.com>
To:     gregkh@...uxfoundation.org, linux-kernel@...r.kernel.org,
        linux-usb@...r.kernel.org, musamaanjum@...il.com, shuah@...nel.org,
        stern@...land.harvard.edu, syzkaller-bugs@...glegroups.com,
        valentina.manea.m@...il.com
Subject: Re: [syzbot] UBSAN: shift-out-of-bounds in vhci_hub_control (2)

Hello,

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

Reported-and-tested-by: syzbot+3dea30b047f41084de66@...kaller.appspotmail.com

Tested on:

commit:         84196390 Merge tag 'selinux-pr-20210322' of git://git.kern..
git tree:       https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel config:  https://syzkaller.appspot.com/x/.config?x=4b6433fa3370faed
dashboard link: https://syzkaller.appspot.com/bug?extid=3dea30b047f41084de66
compiler:       
patch:          https://syzkaller.appspot.com/x/patch.diff?x=1702d621d00000

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