From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (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 1AFFF32FA38 for ; Thu, 5 Feb 2026 21:00:12 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1770325212; cv=none; b=ODCnA80f1baPnW1hUFQbp+rZbgtBBh9URuo6VLNdpAsbXDvI34Wnw8IPORxJnqS4GuZAuziYZxgX82KSbOZysfTxj+YR6rpz/dl9puWLtMG8X/GwXEX7CHwTxPPp4UMWaza3L22rdmYAcnLW9pKPe/183Bhl4mfetnkv0GrehjE= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1770325212; c=relaxed/simple; bh=SE2b5vnJqCgpkVOHRPp/g2g4+XZamYkOyEGa5Y5VW6A=; h=Content-Type:MIME-Version:Subject:From:Message-Id:Date:References: In-Reply-To:To:Cc; b=jZLFjgPKmI4sPaF0ivRhDk63H10ZKHb4WWTI/dwAq8r7PO0MSCyHT0uRkxnTkMpS60K5ti2z4exmeObSc6c243CIWjkrS2h4Dc5+Go5gaqY/rMB3MF4rzOI142TbGHecs1rLQLOuDPBFvzsnDNAGtfIlIj6d9PiEFidF4ffpzhY= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=gJ3uyD6c; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="gJ3uyD6c" Received: by smtp.kernel.org (Postfix) with ESMTPSA id DCFF9C19424; Thu, 5 Feb 2026 21:00:11 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1770325212; bh=SE2b5vnJqCgpkVOHRPp/g2g4+XZamYkOyEGa5Y5VW6A=; h=Subject:From:Date:References:In-Reply-To:To:Cc:From; b=gJ3uyD6c0qoy9OyxHNisq70yxTOwDKYwHeLNjbNWYDyNP9HgCXvJJS5f2E1LJC7CS TU3TGUodHe9aSS26vTz9aY+V1dZ/W50Od3HAruyzox3w7/amuv+W0yeQYcUxEq++tI DSrSo8iQxqrzAnP1DGc4CxvJj5rvpKNpexQYhlooQW8FDLYK3kZlK+z6Mg4UncwazW jUyPw0mINTe72khA+VXuDtAtuqBhZnTWrT+9MlzetHc0ev4V1K9Y2R/lvJHrVRMhSH c/w2X975vl06ENYObUfQ9TGncgmJy78z3+hzCrw8TMPFDfPuN9vRFpdKV+n1nRW3/H hA76GM7xYYPbQ== Received: from [10.30.226.235] (localhost [IPv6:::1]) by aws-us-west-2-korg-oddjob-rhel9-1.codeaurora.org (Postfix) with ESMTP id C22FC3808200; Thu, 5 Feb 2026 21:00:10 +0000 (UTC) Content-Type: text/plain; charset="utf-8" Precedence: bulk X-Mailing-List: netdev@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Subject: Re: [PATCH net] inet: RAW sockets using IPPROTO_RAW MUST drop incoming ICMP From: patchwork-bot+netdevbpf@kernel.org Message-Id: <177032520958.564062.6619260477658993593.git-patchwork-notify@kernel.org> Date: Thu, 05 Feb 2026 21:00:09 +0000 References: <20260203192509.682208-1-edumazet@google.com> In-Reply-To: <20260203192509.682208-1-edumazet@google.com> To: Eric Dumazet Cc: davem@davemloft.net, kuba@kernel.org, pabeni@redhat.com, horms@kernel.org, willemb@google.com, netdev@vger.kernel.org, eric.dumazet@gmail.com, zhaoyz24@mails.tsinghua.edu.cn, idosch@nvidia.com, dsahern@kernel.org Hello: This patch was applied to netdev/net.git (main) by Jakub Kicinski : On Tue, 3 Feb 2026 19:25:09 +0000 you wrote: > Yizhou Zhao reported that simply having one RAW socket on protocol > IPPROTO_RAW (255) was dangerous. > > socket(AF_INET, SOCK_RAW, 255); > > A malicious incoming ICMP packet can set the protocol field to 255 > and match this socket, leading to FNHE cache changes. > > [...] Here is the summary with links: - [net] inet: RAW sockets using IPPROTO_RAW MUST drop incoming ICMP https://git.kernel.org/netdev/net/c/c89477ad7944 You are awesome, thank you! -- Deet-doot-dot, I am a bot. https://korg.docs.kernel.org/patchwork/pwbot.html