From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-11.7 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,MAILING_LIST_MULTI,MENTIONS_GIT_HOSTING, SPF_HELO_NONE,SPF_PASS autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 7F174C4338F for ; Fri, 20 Aug 2021 13:50:07 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 59A66610CC for ; Fri, 20 Aug 2021 13:50:07 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S240735AbhHTNuo (ORCPT ); Fri, 20 Aug 2021 09:50:44 -0400 Received: from mail.kernel.org ([198.145.29.99]:59556 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231202AbhHTNun (ORCPT ); Fri, 20 Aug 2021 09:50:43 -0400 Received: by mail.kernel.org (Postfix) with ESMTPS id AA1AC610CC; Fri, 20 Aug 2021 13:50:05 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1629467405; bh=VXIlAOLUdDwIKvLlDCKAKZ+eNokx5cWoRnjeefOU1GI=; h=Subject:From:Date:References:In-Reply-To:To:Cc:From; b=M/aEImMzLvQ3Eeq4XvApubmrofXtmGhyM+Thiv1fSMKviv0fnpYQHw6wfrzlPF6+8 r0tsJzqtd07znDnS8qFsYKX6e2NhERA4ZFIy1qaHBzlVSQr1qPg8YgG7C3OqmJyEi5 TSEqU12DDsilqFsAMt0Gp87kEil8924Kt5f6O0aIDAx9HKqOryaYAXVT6bG1Q+7x9F K1RhJb5Rs4ghmNfLpoh1blCxHCaqUP5/FvaWyRXzg+8HigsKeWQGOKlhj65gQzEacJ F2GLlhSvf7xyGaSIJRMXQNerICbY3EmFhM6xm3OxTQEKruSmweL0lfUnl6KiAXECFI 4KzjPaMuQrdQw== Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Subject: Re: [RESEND PATCH] net: qrtr: fix another OOB Read in qrtr_endpoint_post From: patchwork-bot+netdevbpf@kernel.org Message-Id: <162946740563.29437.12714663640342835592.git-patchwork-notify@kernel.org> Date: Fri, 20 Aug 2021 13:50:05 +0000 References: <20210819195034.632132-1-butterflyhuangxx@gmail.com> In-Reply-To: <20210819195034.632132-1-butterflyhuangxx@gmail.com> To: butt3rflyh4ck Cc: mani@kernel.org, davem@davemloft.net, kuba@kernel.org, linux-arm-msm@vger.kernel.org, netdev@vger.kernel.org, linux-kernel@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-arm-msm@vger.kernel.org Hello: This patch was applied to netdev/net.git (refs/heads/master): On Fri, 20 Aug 2021 03:50:34 +0800 you wrote: > This check was incomplete, did not consider size is 0: > > if (len != ALIGN(size, 4) + hdrlen) > goto err; > > if size from qrtr_hdr is 0, the result of ALIGN(size, 4) > will be 0, In case of len == hdrlen and size == 0 > in header this check won't fail and > > [...] Here is the summary with links: - [RESEND] net: qrtr: fix another OOB Read in qrtr_endpoint_post https://git.kernel.org/netdev/net/c/7e78c597c3eb You are awesome, thank you! -- Deet-doot-dot, I am a bot. https://korg.docs.kernel.org/patchwork/pwbot.html