From: patchwork-bot+bluetooth@kernel.org
To: Zheng Wang <zyytlz.wz@163.com>
Cc: marcel@holtmann.org, johan.hedberg@gmail.com,
luiz.dentz@gmail.com, linux-bluetooth@vger.kernel.org,
linux-kernel@vger.kernel.org, hackerzheng666@gmail.com,
1395428693sheep@gmail.com, alex000young@gmail.com
Subject: Re: [PATCH] Bluetooth: btsdio: fix use after free bug in btsdio_remove due to unfinished work
Date: Tue, 14 Mar 2023 23:10:20 +0000 [thread overview]
Message-ID: <167883542095.4543.7797236411801708072.git-patchwork-notify@kernel.org> (raw)
In-Reply-To: <20230309080739.3714610-1-zyytlz.wz@163.com>
Hello:
This patch was applied to bluetooth/bluetooth-next.git (master)
by Luiz Augusto von Dentz <luiz.von.dentz@intel.com>:
On Thu, 9 Mar 2023 16:07:39 +0800 you wrote:
> In btsdio_probe, &data->work was bound with btsdio_work.In
> btsdio_send_frame, it was started by schedule_work.
>
> If we call btsdio_remove with an unfinished job, there may
> be a race condition and cause UAF bug on hdev.
>
> Fixes: ddbaf13e3609 ("[Bluetooth] Add generic driver for Bluetooth SDIO devices")
> Signed-off-by: Zheng Wang <zyytlz.wz@163.com>
>
> [...]
Here is the summary with links:
- Bluetooth: btsdio: fix use after free bug in btsdio_remove due to unfinished work
https://git.kernel.org/bluetooth/bluetooth-next/c/f132c2d13088
You are awesome, thank you!
--
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prev parent reply other threads:[~2023-03-14 23:10 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-03-09 8:07 [PATCH] Bluetooth: btsdio: fix use after free bug in btsdio_remove due to unfinished work Zheng Wang
2023-03-14 23:10 ` patchwork-bot+bluetooth [this message]
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