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 1E6A04B0488; Mon, 21 Sep 2026 14:11:21 +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=1789999883; cv=none; b=MsJhdVdCsO+7/j4qyrHHNAeAphWf6KSlX+oPK5IKYF8M/87LZtVeffQXIB4VQnqU4HM30kK0L4lP7389wbtea2dIMk7oY29xBMMp/aq6MgK5KObWVNbx/VlWspcdqj8bc1OrQlXbC4x6Px1kNHroKT/MCsvFr9SqbJN6UEqObZw= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1789999883; c=relaxed/simple; bh=2YbJUZd8yIzR+p1ZuEANAnX/XFTDEhZBWoa/utXDp+8=; h=Content-Type:MIME-Version:Subject:From:Message-Id:Date:References: In-Reply-To:To:Cc; b=mXM7NnqoBeY0gYpGKsgDjiVsoLUH2AIK01x4X9YAQv295VxrMVFDcbtpUH/ZmtHBhyXweA0JPoDRRS2bLZpZmDWVGsTE0oBj9N28egvfXZ5yknft8dipK9jRANw06Y78gsH2F1TfdNDAKImnEhMQM57SwbQAi4llib25qAqo76U= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=W6whQGOf; 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="W6whQGOf" Received: by smtp.kernel.org (Postfix) with ESMTPSA id B02D41F000FF; Mon, 21 Sep 2026 14:11:21 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1789999881; bh=RepeHptdXKDnqSvMgePRbujYJl3fXe53/jKtaMCblxk=; h=Subject:From:Date:References:In-Reply-To:To:Cc; b=W6whQGOf4aeOCrphSLvscPTvAzrPT6GnppymRZtSD0rqTR9ukYDJ5ai3g+Im+hHmO BlGbFU24XVZRjiPZVAr57OOaMV764illZKflAbpegoY8wSZquYbo244o4g3ZTqodoJ Tnu9XbMimObTvOCTwWFhCzZre4za/im1G3i75ndrfK1AHHjMaXUCv8Lajmz5GmFZ8M Z7AHzyJ7YmgSynQvavh046JXc4Vgv/HxjOmNraKiEFWh1CD36Kahy0BwcULEHllx7O /WRL2/oNks94TA1u5mA5ROccOCuTf9P88zKRDBqTndr5vMLoJGFmaOA1j4QQkrQsJ2 oFpcGSh84S2zw== Received: from [10.30.226.235] (localhost [IPv6:::1]) by aws-us-west-2-korg-oddjob-rhel9-1.codeaurora.org (Postfix) with ESMTP id 9393A3926659; Mon, 21 Sep 2026 14:10:14 +0000 (UTC) Content-Type: text/plain; charset="utf-8" Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Subject: Re: [PATCH] Bluetooth: bnep: fix out-of-bounds reads on short RX/TX frames and control fallthrough From: patchwork-bot+bluetooth@kernel.org Message-Id: <178999981314.3047822.6059852336450565758.git-patchwork-notify@kernel.org> Date: Mon, 21 Sep 2026 14:10:13 +0000 References: <20260919221738.3708655-1-benquike@gmail.com> In-Reply-To: <20260919221738.3708655-1-benquike@gmail.com> To: Hui Peng 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 Sat, 19 Sep 2026 22:17:38 +0000 you wrote: > Fix multiple out-of-bounds reads in Bluetooth BNEP frame processing: > > 1. In bnep_rx_frame() and bnep_ctrl_frame() (net/bluetooth/bnep/core.c), > use pskb_may_pull() to verify the BNEP header, control type byte, > filter count, and extension headers exist before reading them, and > return 0 after handling BNEP_CONTROL instead of falling through to > Ethernet frame submission when no extension headers follow. > 2. In bnep_net_xmit() (net/bluetooth/bnep/netdev.c), verify skb->len >= > ETH_HLEN with pskb_may_pull() before reading the 14-byte Ethernet > header to prevent an out-of-bounds heap read and infoleak on short > AF_PACKET TX frames. > > [...] Here is the summary with links: - Bluetooth: bnep: fix out-of-bounds reads on short RX/TX frames and control fallthrough https://git.kernel.org/bluetooth/bluetooth-next/c/f0ca020cbb9b You are awesome, thank you! -- Deet-doot-dot, I am a bot. https://korg.docs.kernel.org/patchwork/pwbot.html