netdev - Re: [PATCH v1 net] neighbour: Fix null-ptr-deref in neigh_flush

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: 
 <175348184500.3265195.14222572943753775652.git-patchwork-notify@kernel.org>
Date: Fri, 25 Jul 2025 22:17:25 +0000
From: patchwork-bot+netdevbpf@...nel.org
To: Kuniyuki Iwashima <kuniyu@...gle.com>
Cc: davem@...emloft.net, edumazet@...gle.com, kuba@...nel.org,
 pabeni@...hat.com, horms@...nel.org, gnaaman@...venets.com,
 kuni1840@...il.com, netdev@...r.kernel.org, oliver.sang@...el.com
Subject: Re: [PATCH v1 net] neighbour: Fix null-ptr-deref in
 neigh_flush_dev().

Hello:

This patch was applied to netdev/net.git (main)
by Jakub Kicinski <kuba@...nel.org>:

On Wed, 23 Jul 2025 19:53:59 +0000 you wrote:
> kernel test robot reported null-ptr-deref in neigh_flush_dev(). [0]
> 
> The cited commit introduced per-netdev neighbour list and converted
> neigh_flush_dev() to use it instead of the global hash table.
> 
> One thing we missed is that neigh_table_clear() calls neigh_ifdown()
> with NULL dev.
> 
> [...]

Here is the summary with links:
  - [v1,net] neighbour: Fix null-ptr-deref in neigh_flush_dev().
    https://git.kernel.org/netdev/net/c/1bbb76a89948

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