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 6B11347DFA8; Thu, 6 Aug 2026 16:10:49 +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=1786032650; cv=none; b=E+nvPaB7Cu02Hlyxo5KDHmx+9Xtm9xVwIc7HcrGVnW0ZZSPmcTki8QBrlxpEopJlTA3yOMcB6ON5c+ARK3bKWhAEB2oBet/v9/HMe2pa3ZHdvgVeGN5myCioqjer/XyR8ieqFggWas9eZOk/uWZDvV4zchA4q69sv1jJy1/n8nw= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1786032650; c=relaxed/simple; bh=9Nzc8y/TABmfQN0UfVwKGSGx+0CFEfEpPfs555g0/ZQ=; h=Content-Type:MIME-Version:Subject:From:Message-Id:Date:References: In-Reply-To:To:Cc; b=Xj/yQBald4uUM2w+wOC/mu9AE8tZPgq0gBjMfdDpw9s2iFc2v9Qc4l7iRpee5J95yIRHpbM3bYwzEHbNMoRyO0N6lpHNxbo3iaQj5vdYQbS0NlWoYLnMe2hIfZLyy+/VONIgSHVqf7BL4yz298pMlfKNo4/g90isuAhkgRr3ZqU= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=X+scKozD; 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="X+scKozD" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 127DD1F000E9; Thu, 6 Aug 2026 16:10:49 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1786032649; bh=wof3NdQyqS+MjG+gb7yjlJyVsrCqSS74Uy8oGYAQ+l4=; h=Subject:From:Date:References:In-Reply-To:To:Cc; b=X+scKozD3wPvugEk12WlXX8gEqwst5ZvanfBwzOsWnSypXIwTa2UrENxROvVljep4 jCN63+g6ao0bF0hwJWQeocwj+uccDa09KNXWwNUUFDUFTvsACTYNLd0gCBWONdkjow U8yzH9OA1Q7yxs3V/g1XvRAJbgdOJwRKV5NnQK+FhO0RITFb6OwMuurgEbt2Hk7bx9 DiURF0OgOaLcos0yYEIJOhBZSVvr+Xkzmv6ffqlphm1CRMElpPlPKpDgH6fBW5pejG tjOm3dVNrpnScW2q28IO9Afucer+fqnx2rSg6ZRHx37/owNI2lFMFljUYEtGK9Yyij xeDpQYhjJtNew== Received: from [10.30.226.235] (localhost [IPv6:::1]) by aws-us-west-2-korg-oddjob-rhel9-1.codeaurora.org (Postfix) with ESMTP id 938EE380820D; Thu, 6 Aug 2026 16:10:09 +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 v2 0/2] tls: fix plaintext sk_msg ring over-fill From: patchwork-bot+netdevbpf@kernel.org Message-Id: <178603260839.1358575.6345718479663374281.git-patchwork-notify@kernel.org> Date: Thu, 06 Aug 2026 16:10:08 +0000 References: <20260804052837.49015-1-ppoo1220@gmail.com> In-Reply-To: <20260804052837.49015-1-ppoo1220@gmail.com> To: chanyoung Cc: netdev@vger.kernel.org, sd@queasysnail.net, kuba@kernel.org, john.fastabend@gmail.com, dhowells@redhat.com, shuah@kernel.org, linux-kselftest@vger.kernel.org Hello: This series was applied to netdev/net.git (main) by Jakub Kicinski : On Tue, 4 Aug 2026 14:28:34 +0900 you wrote: > An unprivileged user can oops the kernel by splicing into a kTLS socket > whose open record already has a full plaintext sk_msg ring. Reproduced on > net (53658c6f3682) with a stock config, no KASAN. > > Patch 2 oopses an unpatched kernel and passes with patch 1 applied. > > v2: > - fix the copy path so a full record is never left unpushed, rather than > making tls_sw_sendmsg_splice() tolerate a full ring (Sabrina) > - selftest: drop the comments, one splice instead of four, reuse a single > pipe, compare the whole blob, sweep 16..44 fragments > v1: https://lore.kernel.org/netdev/20260726105556.2719227-1-ppoo1220@gmail.com/ > > [...] Here is the summary with links: - [net,v2,1/2] tls: don't leave a full plaintext sk_msg ring unpushed https://git.kernel.org/netdev/net/c/7bca91d63341 - [net,v2,2/2] selftests: tls: add a test for splicing onto a full plaintext record https://git.kernel.org/netdev/net/c/3834e079d67f You are awesome, thank you! -- Deet-doot-dot, I am a bot. https://korg.docs.kernel.org/patchwork/pwbot.html