From: patchwork-bot+bluetooth@kernel.org
To: Chengfeng Ye <nicoyip.dev@gmail.com>
Cc: marcel@holtmann.org, luiz.dentz@gmail.com,
linux-bluetooth@vger.kernel.org, linux-kernel@vger.kernel.org,
stable@vger.kernel.org
Subject: Re: [PATCH v2] Bluetooth: hci_sync: Fix accept list UAF during suspend
Date: Tue, 04 Aug 2026 17:40:09 +0000 [thread overview]
Message-ID: <178586520913.3702995.13748671232397528991.git-patchwork-notify@kernel.org> (raw)
In-Reply-To: <20260801070524.3547883-1-nicoyip.dev@gmail.com>
Hello:
This patch was applied to bluetooth/bluetooth-next.git (master)
by Luiz Augusto von Dentz <luiz.von.dentz@intel.com>:
On Sat, 1 Aug 2026 15:05:24 +0800 you wrote:
> hci_update_event_filter_sync() walks hdev->accept_list while sending a
> synchronous HCI command for each remote-wakeup device. The suspend path
> holds hdev->req_lock, but accept-list updates are serialized by hdev->lock.
> Consequently, remove_device() can free the current list entry during the
> controller wait.
>
> The following interleaving causes the use-after-free:
>
> [...]
Here is the summary with links:
- [v2] Bluetooth: hci_sync: Fix accept list UAF during suspend
https://git.kernel.org/bluetooth/bluetooth-next/c/8b715ab95872
You are awesome, thank you!
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prev parent reply other threads:[~2026-08-04 17:40 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-08-01 7:05 [PATCH v2] Bluetooth: hci_sync: Fix accept list UAF during suspend Chengfeng Ye
2026-08-04 17:40 ` patchwork-bot+bluetooth [this message]
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