From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-alma10-1.taild15c8.ts.net [100.103.45.18]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 4978547D92F; Fri, 31 Jul 2026 18:50:45 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=100.103.45.18 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1785523846; cv=none; b=sRlKcusvmyUE2jG88wqeqVVrtFlORIAtd0l7VsRUGa3xFBYa5DXTDH2P/wPHUzKnfbzsHfFX0Gr2iA6x96pDDzArhdIzbHGXIOjnHBOUQJ7xdMDeYGBNdxxX4JN7/+H11ZXbcqVuU1jwGGMDR+FMe+BxTrbYUJ/a15wreUppmPA= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1785523846; c=relaxed/simple; bh=/T64qQ7O7cLr/PRKrXggmS4RtwLcPkk44xqlCKeDufc=; h=Content-Type:MIME-Version:Subject:From:Message-Id:Date:References: In-Reply-To:To:Cc; b=mKXazNMbpZAeyLJC5q596fMIggati2whqfhjTo7B8CzL+ERXDh12LGNi2zUinOsiW3pPqLkmZwbK6Ol5c3zAmlhld70Out/ch8/yryJX3m+kZTvCBj4433VeqEe+3+cuupyioSEW5KRMLkSsiHXG9SdvFzeGZv4S4Q5f7X9Seeo= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=Z6ArdbTe; arc=none smtp.client-ip=100.103.45.18 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="Z6ArdbTe" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 07A3A1F00ACA; Fri, 31 Jul 2026 18:50:45 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1785523845; bh=RqXdYl/mbhQd85tJNAj7J+cfUrXURw59SiW12LDV1cA=; h=Subject:From:Date:References:In-Reply-To:To:Cc; b=Z6ArdbTehYK1PdBGOMWR8ghzcj3+cLapuAuNxPQTPVQmAhjKKkdK0N03WjXgZjFrL Z9Vmt/TJwvDeFoF3lgIR7LYsaSArcf+Kaqf50KlKr4YQsSsmssbjU/2qr3tkaPi752 fn+m/AbLoGuu1tSkr6jgBdIX7dldhVlbXWvK4uXfGcIi0TaZGGU+meZKZN9i9oKs9v yVlxrapR7TUxaVBvkjn0pkBzaj7BUOZWilAZGwbfCCuqQpfIhCEKhXzzBrczA0Go/J 7JIjWOTIJ9HpPOyblDW43kNYBG5+WeU6zkkUivVX6Rrisi3XzU/FXtYePNq8w/LGPH qQdV0x0jxvV7A== Received: from [10.30.226.235] (localhost [IPv6:::1]) by aws-us-west-2-korg-oddjob-rhel9-1.codeaurora.org (Postfix) with ESMTP id 198E539263BC; Fri, 31 Jul 2026 18:50:09 +0000 (UTC) Content-Type: text/plain; charset="utf-8" Precedence: bulk X-Mailing-List: linux-bluetooth@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Subject: Re: [PATCH] Bluetooth: virtio_bt: avoid OOB read of build info string in virtbt_setup_zephyr() From: patchwork-bot+bluetooth@kernel.org Message-Id: <178552380763.861446.6322185394985227268.git-patchwork-notify@kernel.org> Date: Fri, 31 Jul 2026 18:50:07 +0000 References: <20260715121628.1590321-1-sammiee5311@gmail.com> In-Reply-To: <20260715121628.1590321-1-sammiee5311@gmail.com> To: HyeongJun An Cc: marcel@holtmann.org, luiz.dentz@gmail.com, linux-bluetooth@vger.kernel.org, linux-kernel@vger.kernel.org Hello: This patch was applied to bluetooth/bluetooth-next.git (master) by Luiz Augusto von Dentz : On Wed, 15 Jul 2026 21:16:28 +0900 you wrote: > virtbt_setup_zephyr() sends the Zephyr vendor command 0xfc08 (Read Build > Information) and passes the response to bt_dev_info() and hci_set_fw_info() > as a "%s" string starting at skb->data + 1, without checking the length: > > bt_dev_info(hdev, "%s", (char *)(skb->data + 1)); > hci_set_fw_info(hdev, "%s", skb->data + 1); > > [...] Here is the summary with links: - Bluetooth: virtio_bt: avoid OOB read of build info string in virtbt_setup_zephyr() 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