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: <167645701804.29620.16187922516857113249.git-patchwork-notify@kernel.org>
Date:   Wed, 15 Feb 2023 10:30:18 +0000
From:   patchwork-bot+netdevbpf@...nel.org
To:     Jakub Kicinski <kuba@...nel.org>
Cc:     davem@...emloft.net, netdev@...r.kernel.org, edumazet@...gle.com,
        pabeni@...hat.com, bluetlh@...il.com, kuniyu@...zon.co.jp,
        gongruiqi1@...wei.com, rshearma@...cade.com
Subject: Re: [PATCH net] net: mpls: fix stale pointer if allocation fails during
 device rename

Hello:

This patch was applied to netdev/net.git (master)
by David S. Miller <davem@...emloft.net>:

On Mon, 13 Feb 2023 22:53:55 -0800 you wrote:
> lianhui reports that when MPLS fails to register the sysctl table
> under new location (during device rename) the old pointers won't
> get overwritten and may be freed again (double free).
> 
> Handle this gracefully. The best option would be unregistering
> the MPLS from the device completely on failure, but unfortunately
> mpls_ifdown() can fail. So failing fully is also unreliable.
> 
> [...]

Here is the summary with links:
  - [net] net: mpls: fix stale pointer if allocation fails during device rename
    https://git.kernel.org/netdev/net/c/fda6c89fe3d9

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


Powered by blists - more mailing lists

Powered by Openwall GNU/*/Linux Powered by OpenVZ