linux-kernel - Re: [Cluster-devel] [PATCH] fs: gfs2: prevent OOB access in gfs2_read

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 for Android: free password hash cracker in your pocket

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

Message-ID: <CAC2o3DJ1qBO+dhFVgGk_u5X2K0_G-pxQVjT32z=dsPL=4jr1_w@mail.gmail.com>
Date:   Wed, 14 Oct 2020 21:25:24 +0800
From:   Fox Chen <foxhlchen@...il.com>
To:     Andrew Price <anprice@...hat.com>
Cc:     Anant Thazhemadam <anant.thazhemadam@...il.com>,
        rpeterso@...hat.com, agruenba@...hat.com, cluster-devel@...hat.com,
        linux-kernel-mentees@...ts.linuxfoundation.org,
        linux-kernel@...r.kernel.org,
        syzbot+a5e2482a693e6b1e444b@...kaller.appspotmail.com
Subject: Re: [Cluster-devel] [PATCH] fs: gfs2: prevent OOB access in gfs2_read_sb()

Hi Andrew,

On Wed, Oct 14, 2020 at 9:04 PM Andrew Price <anprice@...hat.com> wrote:
> Just a heads-up to avoid duplication of effort: Fox Chen (CCed) has
> attempted to fix this also[1], but I don't know if they plan to send
> another patch.

Oh, I thought it was solved by someone else as you've pointed out the
correct solution the other day. https://lkml.org/lkml/2020/10/5/538

I'm solving another bug right now, I will leave this to Anant. :)


thanks,
fox