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 4C8C1A54; Fri, 12 Jan 2024 00:40:26 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="DU+qZefg" Received: by smtp.kernel.org (Postfix) with ESMTPS id D930DC433C7; Fri, 12 Jan 2024 00:40:25 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1705020025; bh=s2hBOTXz+KuvOtZwfWWY9GxmJDRmYMHcIwsJPhDI8v0=; h=Subject:From:Date:References:In-Reply-To:To:Cc:From; b=DU+qZefg9pSeIqBxkKXvhACO0w5xXYYu5eA9ohNGTjn/XNrEriEggZt95z6vTquKN 6j2UxNgXXQMUBiTN3dYocg/PtajZTf+auILkfNsJl+UqhEdjMZDH9iGmhVaeyLjb8m OAAG+rstvoVN2IJJ5eEC25zR6jd5ObCZ7wq7EZp7UlO+M7WQRvaLL9kxiZ5muhmCR0 6A0dOvTcX61SHqBNu25UHCRgI+jzQ5VsSoQLq+7luzdunGvCxR15CfurUmt3FTiL9C lZHwcv+9YnKkNhyb8K/iUGcmU8GVTXuJEaOG+Nv2rm/Dk9R9AwvfhrydNV4SKF680q 1P/jT2g3fjDYA== 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 BEB38DFC698; Fri, 12 Jan 2024 00:40:25 +0000 (UTC) Content-Type: text/plain; charset="utf-8" Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Subject: Re: [PATCH net v1] net: qualcomm: rmnet: fix global oob in rmnet_policy From: patchwork-bot+netdevbpf@kernel.org Message-Id: <170502002577.17549.410019327464907355.git-patchwork-notify@kernel.org> Date: Fri, 12 Jan 2024 00:40:25 +0000 References: <20240110061400.3356108-1-linma@zju.edu.cn> In-Reply-To: <20240110061400.3356108-1-linma@zju.edu.cn> To: Lin Ma Cc: quic_subashab@quicinc.com, quic_stranche@quicinc.com, davem@davemloft.net, edumazet@google.com, kuba@kernel.org, pabeni@redhat.com, netdev@vger.kernel.org, linux-kernel@vger.kernel.org Hello: This patch was applied to netdev/net.git (main) by Jakub Kicinski : On Wed, 10 Jan 2024 14:14:00 +0800 you wrote: > The variable rmnet_link_ops assign a *bigger* maxtype which leads to a > global out-of-bounds read when parsing the netlink attributes. See bug > trace below: > > ================================================================== > BUG: KASAN: global-out-of-bounds in validate_nla lib/nlattr.c:386 [inline] > BUG: KASAN: global-out-of-bounds in __nla_validate_parse+0x24af/0x2750 lib/nlattr.c:600 > Read of size 1 at addr ffffffff92c438d0 by task syz-executor.6/84207 > > [...] Here is the summary with links: - [net,v1] net: qualcomm: rmnet: fix global oob in rmnet_policy https://git.kernel.org/netdev/net/c/b33fb5b801c6 You are awesome, thank you! -- Deet-doot-dot, I am a bot. https://korg.docs.kernel.org/patchwork/pwbot.html