netdev - Re: [syzbot] general protection fault in nft_set_elem_expr

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]

Date:   Thu, 9 Sep 2021 16:05:31 +0200
From:   Florian Westphal <fw@...len.de>
To:     Greg KH <gregkh@...uxfoundation.org>
Cc:     Salvatore Bonaccorso <carnil@...ian.org>,
        Pablo Neira Ayuso <pablo@...filter.org>,
        syzbot <syzbot+ce96ca2b1d0b37c6422d@...kaller.appspotmail.com>,
        coreteam@...filter.org, davem@...emloft.net, fw@...len.de,
        kadlec@...filter.org, kuba@...nel.org,
        linux-kernel@...r.kernel.org, netdev@...r.kernel.org,
        netfilter-devel@...r.kernel.org, syzkaller-bugs@...glegroups.com,
        stable@...r.kernel.org, elbrus@...ian.org
Subject: Re: [syzbot] general protection fault in nft_set_elem_expr_alloc

Greg KH <gregkh@...uxfoundation.org> wrote:
> On Wed, Sep 08, 2021 at 10:58:11PM +0200, Salvatore Bonaccorso wrote:
> > So if I see it correctly the fix landed in ad9f151e560b ("netfilter:
> > nf_tables: initialize set before expression setup") in 5.13-rc7 and
> > landed as well in 5.12.13. The issue is though still present in the
> > 5.10.y series.
> > 
> > Would it be possible to backport the fix as well to 5.10.y? It is
> > needed there as well.
> 
> I would need a working backport, as it does not apply cleanly to 5.10.y
> :(

Done, sent to stable@.