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 1FF0038CFE5 for ; Tue, 9 Jun 2026 09:40:06 +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=1780998008; cv=none; b=CGLj9NjXlh/vpD6WdFt5NCqXvCB1EICFH1FDhMkq/dllvr7jV2kT2cQOQUM0dW6/Kv/x+aCxKIP3DXZ+fPH05DUUeBgDVEJ38nO5QwoFv0Bx97n7fdlJA8abgjyCqMqBaTuHlMF1Lh964/sGpgU0toAdqV1PQ1b03uvQUrsnXbU= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1780998008; c=relaxed/simple; bh=4aGnP6/bH48dE3BmzD0+W/UIobCGQ972v1CjDVeJgvQ=; h=Content-Type:MIME-Version:Subject:From:Message-Id:Date:References: In-Reply-To:To:Cc; b=AqANkJZVTRD+2X9NjkgnICIXRZdEgF5+PpKK5ZN7czr+kdzbsP/H6OTgtFwtXsvGGS/jvFF7NSwim2a8zwEXdbbwxJIlBDzSmzPT6yx1zvUJLb5RfsZTf0uMcFYeOMUu7qe1B75g1UlLLlJVMt56p4jNE/fYcrZuNlFdRj9daFY= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=Xfe6UUJv; 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="Xfe6UUJv" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 9E44B1F00893; Tue, 9 Jun 2026 09:40:06 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1780998006; bh=Epe+d6TgSqLv0QryFGEobWb3lCOX4vn5mrOCT1cBANY=; h=Subject:From:Date:References:In-Reply-To:To:List-Id:Cc; b=Xfe6UUJvx1IRhO2cPsYn7M6+DAfCS8+PSqvEfccB9nSGeNRbWZrVDnBrp1hLm9NKY CJCbPMxLuRAx4scg0fntdQ6xrBFKIoXXPf725YHFOryxmRgCb/K3pjXeMhDQ0nTGl6 9iZJCQcFxxS9Sq+gcpVbe/rw8Ja2EfjCb0vs918oJOAFAGM3/+VFd9EXh61cznXOes bLyP6kYEh3O51eO8g3B2ObGRtItM2QzQWWdhvZ1MlP8HXz73uTMMbPktFnxNg7uE1G ilkt5xrt4HRUVgYBd7O/pe4l18XKSHEyInmeOuhsg2d1M1tzu6kcJjy44jpBr9r6tA sEDztVdSc9dNQ== Received: from [10.30.226.235] (localhost [IPv6:::1]) by aws-us-west-2-korg-oddjob-rhel9-1.codeaurora.org (Postfix) with ESMTP id 568D93930789; Tue, 9 Jun 2026 09:40:06 +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] rxrpc: Fix the ACK parser to extract the SACK table for parsing From: patchwork-bot+netdevbpf@kernel.org Message-Id: <178099800515.1915898.6611538071201601875.git-patchwork-notify@kernel.org> Date: Tue, 09 Jun 2026 09:40:05 +0000 References: <105362.1780573560@warthog.procyon.org.uk> In-Reply-To: <105362.1780573560@warthog.procyon.org.uk> To: David Howells Cc: netdev@vger.kernel.org, michael.bommarito@gmail.com, marc.dionne@auristor.com, jaltman@auristor.com, edumazet@google.com, davem@davemloft.net, kuba@kernel.org, pabeni@redhat.com, horms@kernel.org, linux-afs@lists.infradead.org, stable@kernel.org, linux-kernel@kernel.org Hello: This patch was applied to netdev/net.git (main) by Paolo Abeni : On Thu, 04 Jun 2026 12:46:00 +0100 you wrote: > Fix modification of the received skbuff in rxrpc_input_soft_acks() and a > potential incorrect access of the buffer in a fragmented UDP packet (the > packet would probably have to be deliberately pre-generated as fragmented) > when AF_RXRPC tries to extract the contents of the SACK table by copying > out the contents of the SACK table into a buffer before attempting to parse > > AF_RXRPC assumes that it can just call skb_condense() and then validly > access the SACK table from skb->data and that it will be a flat buffer - > but skb_condense() can silently fail to do anything under some > circumstances. > > [...] Here is the summary with links: - [net,v2] rxrpc: Fix the ACK parser to extract the SACK table for parsing https://git.kernel.org/netdev/net/c/333b6d5bb9f8 You are awesome, thank you! -- Deet-doot-dot, I am a bot. https://korg.docs.kernel.org/patchwork/pwbot.html