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From: patchwork-bot+bluetooth@kernel.org
To: HyeongJun An <sammiee5311@gmail.com>
Cc: marcel@holtmann.org, luiz.dentz@gmail.com,
	linux-bluetooth@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: Re: [PATCH v2] Bluetooth: virtio_bt: avoid OOB read of build info string
Date: Fri, 31 Jul 2026 18:50:09 +0000	[thread overview]
Message-ID: <178552380913.861446.3061212012664784295.git-patchwork-notify@kernel.org> (raw)
In-Reply-To: <20260730015728.2798952-1-sammiee5311@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, 30 Jul 2026 10:57:28 +0900 you wrote:
> The virtbt_setup_zephyr() sends the Zephyr vendor command 0xfc08 (Read
> Build Information) and hands the response to bt_dev_info() and
> hci_set_fw_info() as a "%s" string starting at skb->data + 1, without
> checking the length. A backend that answers with status only leaves that
> pointer past the end of the received data, so the walk reads adjacent
> slab memory until it meets a NUL. Those bytes reach the kernel log and
> the firmware-info debugfs file.
> 
> [...]

Here is the summary with links:
  - [v2] Bluetooth: virtio_bt: avoid OOB read of build info string
    https://git.kernel.org/bluetooth/bluetooth-next/c/d264c90ca22e

You are awesome, thank you!
-- 
Deet-doot-dot, I am a bot.
https://korg.docs.kernel.org/patchwork/pwbot.html



  parent reply	other threads:[~2026-07-31 18:50 UTC|newest]

Thread overview: 6+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2026-07-15 12:16 [PATCH] Bluetooth: virtio_bt: avoid OOB read of build info string in virtbt_setup_zephyr() HyeongJun An
2026-07-15 13:43 ` bluez.test.bot
2026-07-30  1:57 ` [PATCH v2] Bluetooth: virtio_bt: avoid OOB read of build info string HyeongJun An
2026-07-30  4:40   ` [v2] " bluez.test.bot
2026-07-31 18:50   ` patchwork-bot+bluetooth [this message]
2026-07-31 18:50 ` [PATCH] Bluetooth: virtio_bt: avoid OOB read of build info string in virtbt_setup_zephyr() patchwork-bot+bluetooth

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