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 A04AD30BB8D; Fri, 16 Oct 2026 01:00:06 +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=1792112407; cv=none; b=TnxRHJdylJxeL6dQB9NcV4acuSlThz+UqOUDqPHLpFUBSd+eahEWZyyXbyigL45DgLvbdo7oCKRHhtUdEl/AxSVmVhSDba7YnN+Bqin02pScNL9GNKHIcX+GM4dFzNUwD4eom4HExuc91r9RTMqYmG5fPIxNolPSpdwlF2SdwW4= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1792112407; c=relaxed/simple; bh=JEQGAuoX4CRBL2aeJSCyMPnR/2L89ZCgfAOtYQ6CE94=; h=Content-Type:MIME-Version:Subject:From:Message-Id:Date:References: In-Reply-To:To:Cc; b=CKj1qGaqw0ZNzG3uOfmmB/SQKVlXVTfN7ylpDpNZiT3kQfiOxNzbNy6tF3x0WNk2FHVW2NJaKgirrLum6uQ2NfIHiGmX1WDZX2q7jzp4oNaS4M/znj2o1me5mT0URDO93QZY9MaXxjB4uMXMTYA0yYOcV5WVGvgCG6eo8cvLFhw= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=gA/MBr7W; 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="gA/MBr7W" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 4562D1F000C4; Fri, 16 Oct 2026 01:00:06 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1792112406; bh=9zecb8tpAjNqt1TGPdy7GXAvrfpY+vvrEfyLOpFNhps=; h=Subject:From:Date:References:In-Reply-To:To:Cc; b=gA/MBr7WK59N9YerOPlm4F9/lbHhKbnHTjb58lY5FFBHGF1yJX2xxL+bGiY+WaRuH ekR03gB0+yGKYBJmGYZTpiCCE9HWoevqrcwMfyXb02doruxK2DHlxLajEhrAoAaWJu SgLXWvSuQZCV1HJ/qG4SL79djNqWiPAmvpXMy0JfXzdxxWLDLqNa/znzRgfOPJalNF rOaCHdfHOMFoxKEYodKDuBvwE6F0s/ZXB22fb/GI3GKVUwj/bsaohEv0BjdMjeOTMU y/Vy123sD0hEVhjOXsKHUvwIFaOEX6ZLAHqHIHjEMQogwjjy2o0rBZq5E56pg61KPr c3Q7R8kEhcCBg== Received: from [10.30.226.235] (localhost [IPv6:::1]) by aws-us-west-2-korg-oddjob-rhel9-1.codeaurora.org (Postfix) with ESMTP id 3A9373808209; Fri, 16 Oct 2026 01:00:06 +0000 (UTC) Content-Type: text/plain; charset="utf-8" Precedence: bulk X-Mailing-List: linux-rdma@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Subject: Re: [PATCH net v2] rds: fix out-of-bounds conn_path walks via handshake exthdrs From: patchwork-bot+netdevbpf@kernel.org Message-Id: <179211240503.4182913.6701476579804696289.git-patchwork-notify@kernel.org> Date: Fri, 16 Oct 2026 01:00:05 +0000 References: <20261012025336.54756-1-bsdhenrymartin@gmail.com> In-Reply-To: <20261012025336.54756-1-bsdhenrymartin@gmail.com> To: Henry Martin Cc: achender@kernel.org, pamoutafpro@gmail.com, davem@davemloft.net, kuba@kernel.org, edumazet@kernel.org, pabeni@redhat.com, horms@kernel.org, linux-rdma@vger.kernel.org, netdev@vger.kernel.org, linux-kernel@vger.kernel.org, stable@vger.kernel.org Hello: This patch was applied to netdev/net.git (main) by Jakub Kicinski : On Mon, 12 Oct 2026 10:53:36 +0800 you wrote: > Both the lane and the connection-generation negotiation are driven by > extension headers in handshake packets, and both are processed > unconditionally, even on transports that are not multipath capable. > A non-MP connection (t_mp_capable unset) owns exactly one > rds_conn_path slot, so a peer claiming up to RDS_MPATH_WORKERS lanes > makes every subsequent fan-out walk conn->c_path[0..7] at 504-byte > strides past the single allocated slot (KASAN: "Read of size 8 in > rds_conn_path_connect_if_down"); the generation negotiation opens a > similar out-of-bounds walk on the same array. > > [...] Here is the summary with links: - [net,v2] rds: fix out-of-bounds conn_path walks via handshake exthdrs https://git.kernel.org/netdev/net/c/50f2103fce43 You are awesome, thank you! -- Deet-doot-dot, I am a bot. https://korg.docs.kernel.org/patchwork/pwbot.html