netdev - Re: [PATCH net] net: rose: fix timer races against user threads

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Message-Id: 
 <173801703899.3242514.7906408551635519733.git-patchwork-notify@kernel.org>
Date: Mon, 27 Jan 2025 22:30:38 +0000
From: patchwork-bot+netdevbpf@...nel.org
To: Eric Dumazet <edumazet@...gle.com>
Cc: davem@...emloft.net, kuba@...nel.org, pabeni@...hat.com,
 netdev@...r.kernel.org, horms@...nel.org, eric.dumazet@...il.com,
 syzkaller@...glegroups.com
Subject: Re: [PATCH net] net: rose: fix timer races against user threads

Hello:

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

On Wed, 22 Jan 2025 18:02:44 +0000 you wrote:
> Rose timers only acquire the socket spinlock, without
> checking if the socket is owned by one user thread.
> 
> Add a check and rearm the timers if needed.
> 
> BUG: KASAN: slab-use-after-free in rose_timer_expiry+0x31d/0x360 net/rose/rose_timer.c:174
> Read of size 2 at addr ffff88802f09b82a by task swapper/0/0
> 
> [...]

Here is the summary with links:
  - [net] net: rose: fix timer races against user threads
    https://git.kernel.org/netdev/net/c/5de7665e0a07

You are awesome, thank you!
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