linux-kernel - Re:[PATCH v4] Bluetooth: sco: Serialize state check in sco_sock

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Message-ID: <103a4b9f.a79e.19a7e2f248f.Coremail.zzzccc427@163.com>
Date: Fri, 14 Nov 2025 01:06:50 +0800 (CST)
From: zzzccc427  <zzzccc427@....com>
To: "Luiz Augusto von Dentz" <luiz.dentz@...il.com>, johan.hedberg@...il.com,
	marcel@...tmann.org
Cc: linux-kernel@...r.kernel.org, linux-bluetooth@...r.kernel.org,
	baijiaju1990@...il.com, r33s3n6@...il.com, gality369@...il.com,
	zhenghaoran154@...il.com
Subject: Re:[PATCH v4] Bluetooth: sco: Serialize state check in
 sco_sock_connect to fix UAF



Hi,

Just a gentle ping on this patch.

It fixes a reproducible SCO socket race leading to a use-after-free and
has gone through several iterations (v4). Please let me know if any
further changes or improvements are needed.

Thanks,
Cen