netdev - Re: [PATCH v3] net/sched: sch_qfq: Fix race condition on qfq

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

Message-Id: 
 <175236240601.2661528.9742901935027710125.git-patchwork-notify@kernel.org>
Date: Sat, 12 Jul 2025 23:20:06 +0000
From: patchwork-bot+netdevbpf@...nel.org
To: Xiang Mei <xmei5@....edu>
Cc: xiyou.wangcong@...il.com, netdev@...r.kernel.org,
 gregkh@...uxfoundation.org, jhs@...atatu.com, jiri@...nulli.us,
 security@...nel.org
Subject: Re: [PATCH v3] net/sched: sch_qfq: Fix race condition on
 qfq_aggregate

Hello:

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

On Thu, 10 Jul 2025 03:09:42 -0700 you wrote:
> A race condition can occur when 'agg' is modified in qfq_change_agg
> (called during qfq_enqueue) while other threads access it
> concurrently. For example, qfq_dump_class may trigger a NULL
> dereference, and qfq_delete_class may cause a use-after-free.
> 
> This patch addresses the issue by:
> 
> [...]

Here is the summary with links:
  - [v3] net/sched: sch_qfq: Fix race condition on qfq_aggregate
    https://git.kernel.org/netdev/net/c/5e28d5a3f774

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