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 CAAD010A24; Thu, 2 May 2024 02:20:30 +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=1714616430; cv=none; b=JfKM8XEd9dyjNF38qSfMCmMsR6+Wf6kpf0MwHVEDx8+wQPlNBEH4vQA7yJWBYZkD0x42SRBaUDG4ezlInfCPRrXSOoxDH2eMXGCpS5BwVA+71Qpkx51ka8Qg9txFFP+OxviX7JwsRDmCnrPbsdZxadvoaS6mmnuYhai5aU4xpdw= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1714616430; c=relaxed/simple; bh=EpoeCQTekKXnxryqY7Nzpu0h6u1MO41g+Il26PnqdeY=; h=Content-Type:MIME-Version:Subject:From:Message-Id:Date:References: In-Reply-To:To:Cc; b=LBjADU4AIPLM51D2KhBaJMnMjT/CKqspGiXBm7y6xD3VoAX4LHAkQAoi4xUzKP55klKZ57X6buihQesgIB8tms4zpMXH2Imc5VV1PM/0Aqz6w3TQtLdra4zHPIAefigvqrWRcpx9z+YgMDXdzcZccADc4vOBo2le0K2clUwpopw= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=R0PCbwie; 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="R0PCbwie" Received: by smtp.kernel.org (Postfix) with ESMTPS id 43603C4AF18; Thu, 2 May 2024 02:20:30 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1714616430; bh=EpoeCQTekKXnxryqY7Nzpu0h6u1MO41g+Il26PnqdeY=; h=Subject:From:Date:References:In-Reply-To:To:Cc:From; b=R0PCbwiezEwfAQs3OcDMsSu/2qCVoqDZpikeuRO4h/PEU2AXrUddtrFNINXISHbhi osbQpdTaCp4FvKmn3BhB3kl7HQpLnDXoeNqbfM6UZcEA2IqmtQhQLKy4RuaQhjrmZF vjFzgaV5USq0QQtt2XNcwMRaX78fOcUf1tO01SBU7+48OG4Clcld1vHhvy70cCgkD+ 6E6ElgKE1pm7ycMIFROplfYR+EULWN7PUcQR+8RfheKFRxAG2s/+7J5OazEG8InQpe L6jlLDDwwIqpC5U7pLs9f15Zw99Ua9++VygGgjh0hucfLpVT4ZX5FR21ixQEMJoLF2 R2D0mOiqLyztA== Received: from aws-us-west-2-korg-oddjob-1.ci.codeaurora.org (localhost.localdomain [127.0.0.1]) by aws-us-west-2-korg-oddjob-1.ci.codeaurora.org (Postfix) with ESMTP id 2C9E6C43444; Thu, 2 May 2024 02:20:30 +0000 (UTC) Content-Type: text/plain; charset="utf-8" Precedence: bulk X-Mailing-List: stable@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Subject: Re: [PATCH net] tipc: fix UAF in error path From: patchwork-bot+netdevbpf@kernel.org Message-Id: <171461643017.4262.9641718304447428848.git-patchwork-notify@kernel.org> Date: Thu, 02 May 2024 02:20:30 +0000 References: <752f1ccf762223d109845365d07f55414058e5a3.1714484273.git.pabeni@redhat.com> In-Reply-To: <752f1ccf762223d109845365d07f55414058e5a3.1714484273.git.pabeni@redhat.com> To: Paolo Abeni Cc: netdev@vger.kernel.org, jmaloy@redhat.com, ying.xue@windriver.com, davem@davemloft.net, edumazet@google.com, kuba@kernel.org, tipc-discussion@lists.sourceforge.net, lxin@redhat.com, stable@vger.kernel.org, zdi-disclosures@trendmicro.com Hello: This patch was applied to netdev/net.git (main) by Jakub Kicinski : On Tue, 30 Apr 2024 15:53:37 +0200 you wrote: > Sam Page (sam4k) working with Trend Micro Zero Day Initiative reported > a UAF in the tipc_buf_append() error path: > > BUG: KASAN: slab-use-after-free in kfree_skb_list_reason+0x47e/0x4c0 > linux/net/core/skbuff.c:1183 > Read of size 8 at addr ffff88804d2a7c80 by task poc/8034 > > [...] Here is the summary with links: - [net] tipc: fix UAF in error path https://git.kernel.org/netdev/net/c/080cbb890286 You are awesome, thank you! -- Deet-doot-dot, I am a bot. https://korg.docs.kernel.org/patchwork/pwbot.html