linux-kernel - Re: [PATCH net-next v2] l2tp: fix possible UAF when cleaning up tunnels

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: 
 <172051803109.11180.9963479985374691387.git-patchwork-notify@kernel.org>
Date: Tue, 09 Jul 2024 09:40:31 +0000
From: patchwork-bot+netdevbpf@...nel.org
To: James Chapman <jchapman@...alix.com>
Cc: netdev@...r.kernel.org, davem@...emloft.net, edumazet@...gle.com,
 kuba@...nel.org, linux-kernel@...r.kernel.org, pabeni@...hat.com,
 syzkaller-bugs@...glegroups.com, tparkin@...alix.com, hdanton@...a.com,
 syzbot+b471b7c936301a59745b@...kaller.appspotmail.com,
 syzbot+c041b4ce3a6dfd1e63e2@...kaller.appspotmail.com
Subject: Re: [PATCH net-next v2] l2tp: fix possible UAF when cleaning up tunnels

Hello:

This patch was applied to netdev/net-next.git (main)
by Paolo Abeni <pabeni@...hat.com>:

On Thu,  4 Jul 2024 16:25:08 +0100 you wrote:
> syzbot reported a UAF caused by a race when the L2TP work queue closes a
> tunnel at the same time as a userspace thread closes a session in that
> tunnel.
> 
> Tunnel cleanup is handled by a work queue which iterates through the
> sessions contained within a tunnel, and closes them in turn.
> 
> [...]

Here is the summary with links:
  - [net-next,v2] l2tp: fix possible UAF when cleaning up tunnels
    https://git.kernel.org/netdev/net-next/c/f8ad00f3fb2a

You are awesome, thank you!
-- 
Deet-doot-dot, I am a bot.
https://korg.docs.kernel.org/patchwork/pwbot.html