From: patchwork-bot+bluetooth@kernel.org
To: Cen Zhang <zzzccc427@gmail.com>
Cc: marcel@holtmann.org, luiz.dentz@gmail.com,
linux-bluetooth@vger.kernel.org, linux-kernel@vger.kernel.org,
baijiaju1990@gmail.com
Subject: Re: [PATCH v2] Bluetooth: SCO: fix race conditions in sco_sock_connect()
Date: Thu, 26 Mar 2026 21:40:04 +0000 [thread overview]
Message-ID: <177456120454.3188441.6495487267009938914.git-patchwork-notify@kernel.org> (raw)
In-Reply-To: <20260326151645.27909-1-zzzccc427@gmail.com>
Hello:
This patch was applied to bluetooth/bluetooth-next.git (master)
by Luiz Augusto von Dentz <luiz.von.dentz@intel.com>:
On Thu, 26 Mar 2026 23:16:45 +0800 you wrote:
> sco_sock_connect() checks sk_state and sk_type without holding
> the socket lock. Two concurrent connect() syscalls on the same
> socket can both pass the check and enter sco_connect(), leading
> to use-after-free.
>
> The buggy scenario involves three participants and was confirmed
> with additional logging instrumentation:
>
> [...]
Here is the summary with links:
- [v2] Bluetooth: SCO: fix race conditions in sco_sock_connect()
https://git.kernel.org/bluetooth/bluetooth-next/c/401702ac8a51
You are awesome, thank you!
--
Deet-doot-dot, I am a bot.
https://korg.docs.kernel.org/patchwork/pwbot.html
prev parent reply other threads:[~2026-03-26 21:40 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-03-26 15:16 [PATCH v2] Bluetooth: SCO: fix race conditions in sco_sock_connect() Cen Zhang
2026-03-26 16:12 ` [v2] " bluez.test.bot
2026-03-26 21:40 ` patchwork-bot+bluetooth [this message]
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