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 7BAAF2E0B58; Tue, 8 Jul 2025 15:59:48 +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=1751990388; cv=none; b=Ns0ENhaue0VyzqIG6f3aQNe9cukwrjokkrAw88E8Fc/CxyJh3QfnKARqykPo4hUXIy4nHRQ64LSAFptbC7p+9MdpVd+wPP9veaJzCQv76WWkjgx6VgNxwCTJ9iKmmhttqz4fvY9H/Oc+Zeza8LSxllQ4K6DATI+x+OvKI5ZV70E= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1751990388; c=relaxed/simple; bh=ZW6qYS+Al3lRmdQ1niU7FInxgnj6XAnZwHrqWAeO6iM=; h=Content-Type:MIME-Version:Subject:From:Message-Id:Date:References: In-Reply-To:To:Cc; b=qnpDBZtxgNYysGfI0+aGzNHKXsH/vns5K0yDWoMliH/SIA7Uh97iTOsJ51ioIYgj+o30ofeh98mlmBRSsRabGSzdmRnEFdp82AQfXQfzop2bLJTB7qAPBFCFqHs3/SICfDVEDZlVz1wf7XR1lLXD/UB4YlQ/HxhD79e5QxndjLE= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=PkIMF0lX; 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="PkIMF0lX" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 5BCC6C4CEED; Tue, 8 Jul 2025 15:59:48 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1751990388; bh=ZW6qYS+Al3lRmdQ1niU7FInxgnj6XAnZwHrqWAeO6iM=; h=Subject:From:Date:References:In-Reply-To:To:Cc:From; b=PkIMF0lXUU8ezPYgLNmJOrJWlC9o3VRIw5z6XAkvITcA8Y/fLJW3y/wvD5xHb5NXq H3nhnbzXQWfGJw6wcm4reb5YHnu8EcJqtCzqCHsIWl7MnAelQvCBieOJ9SFHZ3SzNl 1x8pPDERkuipE43vZRFNLAuyKJ80kSNb1jdEDngjVjNqAVPdTd1pexGUh4Ec1H3PiI Ml5OmtVsm8AiMKhUa4ikPemOwDke/qKfiV/dfrdGKmsQoEqXhCoIMvGKoV8Ph6t25n 8JXEBXNTJY42AxqbFasztHQSxc7oK4sVSo9/KRbFEf2ua74XU3jnHGTHOVqWW6bJZT jGRvfrnt3ee8w== Received: from [10.30.226.235] (localhost [IPv6:::1]) by aws-us-west-2-korg-oddjob-rhel9-1.codeaurora.org (Postfix) with ESMTP id 70F42380DBEE; Tue, 8 Jul 2025 16:00:12 +0000 (UTC) Content-Type: text/plain; charset="utf-8" Precedence: bulk X-Mailing-List: virtualization@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Subject: Re: [PATCH net v4 0/3] vsock: Fix transport_{h2g,g2h,dgram,local} TOCTOU issues From: patchwork-bot+netdevbpf@kernel.org Message-Id: <175199041100.4117860.14540554652345521469.git-patchwork-notify@kernel.org> Date: Tue, 08 Jul 2025 16:00:11 +0000 References: <20250703-vsock-transports-toctou-v4-0-98f0eb530747@rbox.co> In-Reply-To: <20250703-vsock-transports-toctou-v4-0-98f0eb530747@rbox.co> To: Michal Luczaj Cc: sgarzare@redhat.com, davem@davemloft.net, edumazet@google.com, kuba@kernel.org, pabeni@redhat.com, horms@kernel.org, stefanha@redhat.com, virtualization@lists.linux.dev, netdev@vger.kernel.org, linux-kernel@vger.kernel.org Hello: This series was applied to netdev/net.git (main) by Jakub Kicinski : On Thu, 03 Jul 2025 17:18:17 +0200 you wrote: > transport_{h2g,g2h,dgram,local} may become NULL on vsock_core_unregister(). > Make sure a poorly timed `rmmod transport` won't lead to a NULL/stale > pointer dereference. > > Note that these oopses are pretty unlikely to happen in the wild. Splats > were collected after sprinkling kernel with mdelay()s. > > [...] Here is the summary with links: - [net,v4,1/3] vsock: Fix transport_{g2h,h2g} TOCTOU https://git.kernel.org/netdev/net/c/209fd720838a - [net,v4,2/3] vsock: Fix transport_* TOCTOU https://git.kernel.org/netdev/net/c/687aa0c5581b - [net,v4,3/3] vsock: Fix IOCTL_VM_SOCKETS_GET_LOCAL_CID to check also `transport_local` https://git.kernel.org/netdev/net/c/1e7d9df379a0 You are awesome, thank you! -- Deet-doot-dot, I am a bot. https://korg.docs.kernel.org/patchwork/pwbot.html