From: patchwork-bot+bluetooth@kernel.org
To: Luiz Augusto von Dentz <luiz.dentz@gmail.com>
Cc: linux-bluetooth@vger.kernel.org
Subject: Re: [PATCH v3 1/3] Bluetooth: btusb: Fix UAF of btusb_data by rx_work
Date: Thu, 03 Sep 2026 20:00:17 +0000 [thread overview]
Message-ID: <178846561713.3994681.3764342442710024768.git-patchwork-notify@kernel.org> (raw)
In-Reply-To: <20260902214620.44041-1-luiz.dentz@gmail.com>
Hello:
This series was applied to bluetooth/bluetooth-next.git (master)
by Luiz Augusto von Dentz <luiz.von.dentz@intel.com>:
On Wed, 2 Sep 2026 17:46:18 -0400 you wrote:
> From: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
>
> btusb_close() and btusb_flush() cancel data->rx_work with the
> asynchronous cancel_delayed_work(), so if btusb_rx_work() is already
> running on another CPU it keeps running after the cancel returns.
>
> btusb_disconnect() calls hci_unregister_dev(), which invokes
> btusb_close(), and then frees the btusb_data. A still running
> btusb_rx_work() then dereferences the freed data:
>
> [...]
Here is the summary with links:
- [v3,1/3] Bluetooth: btusb: Fix UAF of btusb_data by rx_work
https://git.kernel.org/bluetooth/bluetooth-next/c/83a1797b2020
- [v3,2/3] Bluetooth: Move H:4 reassembly into the Bluetooth core
https://git.kernel.org/bluetooth/bluetooth-next/c/37521ec2f55f
- [v3,3/3] Bluetooth: btusb: Add support for Bulk Serialization Mode
https://git.kernel.org/bluetooth/bluetooth-next/c/ee16dd607ff4
You are awesome, thank you!
--
Deet-doot-dot, I am a bot.
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prev parent reply other threads:[~2026-09-03 20:01 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-09-02 21:46 [PATCH v3 1/3] Bluetooth: btusb: Fix UAF of btusb_data by rx_work Luiz Augusto von Dentz
2026-09-02 21:46 ` [PATCH v3 2/3] Bluetooth: Move H:4 reassembly into the Bluetooth core Luiz Augusto von Dentz
2026-09-02 21:46 ` [PATCH v3 3/3] Bluetooth: btusb: Add support for Bulk Serialization Mode Luiz Augusto von Dentz
2026-09-03 0:07 ` [v3,1/3] Bluetooth: btusb: Fix UAF of btusb_data by rx_work bluez.test.bot
2026-09-03 20:00 ` patchwork-bot+bluetooth [this message]
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