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 8F8A13CB57B; Mon, 27 Jul 2026 19:00:43 +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=1785178858; cv=none; b=GTcEWz6W+OmvGNx8oOdVs7NrEn57f/itjN8wG8UnRUXlbUmqJFszIgfTaz6BxbEgbEKpELr4Kl2F4/qkADEtbEg8OSNpZKxcqRf9PwqLuoNxnjiuhmbz2nztL7rd9kA4MCd+muTPy8KKAhhRc+U9LBRMrJzCe5hTFM3G7lgCP9g= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1785178858; c=relaxed/simple; bh=3nkWMY4p+z1ZxllxtJucljDoR2ZoLqP9OzLyLSZA6Jg=; h=Content-Type:MIME-Version:Subject:From:Message-Id:Date:References: In-Reply-To:To:Cc; b=l14CwXYVsW88gZOjMa4zPaw2nkpvvtEUuoUtgFaQ75kCsf6cAQ506Cl1eL5IaORBGb9qz2fn3qtu66xg5y5SSStcrvt2a1Y8jwEGAnfUvA8Pq0UaQNOxt298tvIn3CNSG4ydl2bnWFU8MnF7W9KCB0Be+DB3ICoZSAjwuQBDfgI= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=GX+2/D+U; 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="GX+2/D+U" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 3ED861F00A3E; Mon, 27 Jul 2026 19:00:43 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1785178843; bh=ewsjKQuuR6TnRFmPkr+zQLRzhvPxhg4Vh9teneUKg4c=; h=Subject:From:Date:References:In-Reply-To:To:Cc; b=GX+2/D+UoKlXmgSlhwlV0bFtVv8R21CT8Vh5nL5dTJ7Q07CgWA68QBFAitSLOYGU+ 9OOTck8YVytut4RMYTGG2WDXUp4X5fzYn0xTqfrGbduHJFX8pV/opsgH1R4wbzEP0o 6yvEl3x3Zramk8/9TVbTxZn4+i5LYi7TaamXeT5UayuSRfTa5hwlZDcYXECBtPuyC8 +4OyIzOOwldVQcC2CCd8NZfNEOos2qBQyMl3l9dECkqkemEzStFbUyxd4yrtTdc95y bvqmCY7bEqykmvxrG4yLtHXdi8uVrYGiMRbk5Dg2x6Vku5t86PZJnF0x0jfMFbJlqp fcYZbYksA8gKA== Received: from [10.30.226.235] (localhost [IPv6:::1]) by aws-us-west-2-korg-oddjob-rhel9-1.codeaurora.org (Postfix) with ESMTP id D0828380AAFE; Mon, 27 Jul 2026 19:00:09 +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 v3 1/7] Bluetooth: hci_conn: hold conn reference in abort_conn_sync() From: patchwork-bot+bluetooth@kernel.org Message-Id: <178517880851.1372023.12829411898419783534.git-patchwork-notify@kernel.org> Date: Mon, 27 Jul 2026 19:00:08 +0000 References: <7a22e9136652bfc95b52bacc146e5ac461b82ec2.1782645211.git.pav@iki.fi> In-Reply-To: <7a22e9136652bfc95b52bacc146e5ac461b82ec2.1782645211.git.pav@iki.fi> To: Pauli Virtanen Cc: linux-bluetooth@vger.kernel.org, marcel@holtmann.org, luiz.dentz@gmail.com, oss@fourdim.xyz, linux-kernel@vger.kernel.org Hello: This series was applied to bluetooth/bluetooth-next.git (master) by Luiz Augusto von Dentz : On Sun, 28 Jun 2026 15:12:32 +0300 you wrote: > There is theoretical UAF if the conn is freed while the hci_sync task is > running. > > Hold refcount to avoid that. > > Fixes: 227a0cdf4a02 ("Bluetooth: MGMT: Fix not generating command complete for MGMT_OP_DISCONNECT") > Signed-off-by: Pauli Virtanen > > [...] Here is the summary with links: - [v3,1/7] Bluetooth: hci_conn: hold conn reference in abort_conn_sync() https://git.kernel.org/bluetooth/bluetooth-next/c/3bf1394e8868 - [v3,2/7] Bluetooth: hci_sync: hold conn in hci_connect_acl/le_sync() callbacks https://git.kernel.org/bluetooth/bluetooth-next/c/69a694ebe97f - [v3,3/7] Bluetooth: hci_sync: hold conn in hci_connect_big_sync() callback (no matching commit) - [v3,4/7] Bluetooth: hci_sync: hold conn in hci_connect_pa_sync() callback https://git.kernel.org/bluetooth/bluetooth-next/c/cddfec3618d0 - [v3,5/7] Bluetooth: hci_sync: hold conn in hci_past_sync() callback https://git.kernel.org/bluetooth/bluetooth-next/c/3c5f5c6be878 - [v3,6/7] Bluetooth: hci_sync: fix hci_conn_del() use in hci_le_create_conn_sync https://git.kernel.org/bluetooth/bluetooth-next/c/423e5fc465eb - [v3,7/7] Bluetooth: hci_sync: remove unnecessary hci_conn_get in create_conn_sync https://git.kernel.org/bluetooth/bluetooth-next/c/73b6871b261f You are awesome, thank you! -- Deet-doot-dot, I am a bot. https://korg.docs.kernel.org/patchwork/pwbot.html