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 295FB2D9EFB; Fri, 2 Oct 2026 01:20:07 +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=1790904009; cv=none; b=WTVvDBfiD8nB1aPCsX0dDDRA2BZE0Wfdw9VcHjhT+ZD3n9s7PgVwnNSjOoKfBHlahSG9//jvcAX3LMytQ5eG1dqzIDigATBuzgbYEDFgFTft0usP5+lGe7NK4U4ckDXJteM/cskhKirVlA2T/529xQHFoRV55BX9RcsFZQWwHSc= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1790904009; c=relaxed/simple; bh=pA6Lj/PnlNf1kqnfb10VlKbsQncX4piLaeFr8vXL78Q=; h=Content-Type:MIME-Version:Subject:From:Message-Id:Date:References: In-Reply-To:To:Cc; b=EpKutmsGB26v+8WV9q/W/hxyv3ZKHhq/jkOu91k6wJXumWKkz22YThSvSnWn43iOPFWO59Ci2sAr1z+U/cdbjwShPYYAhcgu3BecaRuR6X9bdPG7AtGuIcGOfis9Am4sYaFrE/fIhHh1ycDw8id79eFjsHiWju/T08/6/03FBfw= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=I44WG0pN; 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="I44WG0pN" Received: by smtp.kernel.org (Postfix) with ESMTPSA id BE27A1F00893; Fri, 2 Oct 2026 01:20:07 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1790904007; bh=UPqKbSIAC9atYzCZEnw24JepnGDdsd7RY2VNRLHZUj0=; h=Subject:From:Date:References:In-Reply-To:To:Cc; b=I44WG0pNCMKq2EqpZrhq41A7QTGcTAegA54qCD1/063z3Oi+6qVbXpBMeL6eXLSHD ZNTf1lF9BMcUwQ3FIsN62PkWMRS5MRPz+PR2LJlrCZy5YHEk4Zzj5KdFe17brlXFSu Tk6OQTdrQg1QoPsvvrc+vXESwx7tK/T2dsFLymZwgfAryeHAaUyEcAbWl5Ou1SLPiB Ev6r13u7LUxPH7alF7adJ7Stw5644GSq3tnedBehy+imJLDiDiR+TXYiUWxrG7fd+r BWCL++1z3o7d1ZibhbAM/h8MUPEL4kZFM1yI0taXZYhhzOG/EEX3YtjzZLYfYHC3u+ yGHu9+vvShhrw== Received: from [10.30.226.235] (localhost [IPv6:::1]) by aws-us-west-2-korg-oddjob-rhel9-1.codeaurora.org (Postfix) with ESMTP id B45C2381197C; Fri, 2 Oct 2026 01:20:07 +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 net v4 0/2] amt: send the relay's General Query directly from the receive path From: patchwork-bot+netdevbpf@kernel.org Message-Id: <179090400653.3168550.15976743708132455802.git-patchwork-notify@kernel.org> Date: Fri, 02 Oct 2026 01:20:06 +0000 References: <20260928202312.74574-1-omar@blockcast.net> In-Reply-To: <20260928202312.74574-1-omar@blockcast.net> To: Omar Ramadan Cc: ap420073@gmail.com, andrew+netdev@lunn.ch, davem@davemloft.net, edumazet@kernel.org, kuba@kernel.org, pabeni@redhat.com, horms@kernel.org, shuah@kernel.org, netdev@vger.kernel.org, linux-kselftest@vger.kernel.org, linux-kernel@vger.kernel.org, AutonomousCodeSecurity@microsoft.com, xmei5@asu.edu, tgopinath@linux.microsoft.com, kys@microsoft.com, cenzhang@linux.microsoft.com Hello: This series was applied to netdev/net.git (main) by Jakub Kicinski : On Mon, 28 Sep 2026 23:23:10 +0300 you wrote: > The relay queues its General Query on the amt device with a raw tunnel > pointer in skb->cb, and a query that waits in a qdisc can outlive its > tunnel: a use-after-free in amt_dev_xmit(), reported by Microsoft with > a KASAN reproducer. Patch 1 sends the query directly from > amt_request_handler(), inside the RCU section that found or created > the tunnel, so it never waits in a qdisc and nothing is stored in > skb->cb. > > [...] Here is the summary with links: - [net,v4,1/2] amt: send the relay's General Query directly from the receive path https://git.kernel.org/netdev/net/c/afae89de73dd - [net,v4,2/2] selftests: net: amt: check that the relay's queries bypass the amt device https://git.kernel.org/netdev/net/c/c41817fcaf39 You are awesome, thank you! -- Deet-doot-dot, I am a bot. https://korg.docs.kernel.org/patchwork/pwbot.html