netdev - Re: [PATCH net] af_unix: fix use-after-free in unix_stream_read

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Message-Id: 
 <169995662289.4194.12253465317532052618.git-patchwork-notify@kernel.org>
Date: Tue, 14 Nov 2023 10:10:22 +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, eric.dumazet@...il.com,
 syzbot+7a2d546fa43e49315ed3@...kaller.appspotmail.com, rao.shoaib@...cle.com
Subject: Re: [PATCH net] af_unix: fix use-after-free in unix_stream_read_actor()

Hello:

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

On Mon, 13 Nov 2023 13:49:38 +0000 you wrote:
> syzbot reported the following crash [1]
> 
> After releasing unix socket lock, u->oob_skb can be changed
> by another thread. We must temporarily increase skb refcount
> to make sure this other thread will not free the skb under us.
> 
> [1]
> 
> [...]

Here is the summary with links:
  - [net] af_unix: fix use-after-free in unix_stream_read_actor()
    https://git.kernel.org/netdev/net/c/4b7b492615cf

You are awesome, thank you!
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