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 Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 57C39C3DA79 for ; Fri, 16 Dec 2022 03:04:22 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229836AbiLPDEU (ORCPT ); Thu, 15 Dec 2022 22:04:20 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:43616 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229537AbiLPDER (ORCPT ); Thu, 15 Dec 2022 22:04:17 -0500 Received: from mail-pj1-x1033.google.com (mail-pj1-x1033.google.com [IPv6:2607:f8b0:4864:20::1033]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id C38C45FB84 for ; Thu, 15 Dec 2022 19:04:12 -0800 (PST) Received: by mail-pj1-x1033.google.com with SMTP id t17so1150388pjo.3 for ; Thu, 15 Dec 2022 19:04:12 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=paul-moore-com.20210112.gappssmtp.com; s=20210112; h=cc:to:subject:message-id:date:from:in-reply-to:references :mime-version:from:to:cc:subject:date:message-id:reply-to; bh=6YukLnZFg+vaTGD0U64q5+XJJoWojTCW5nM5RkXOVrU=; b=e7oOJe9EH9d1UjLc0sPZIkTj0NWAhvdP/Hyme8cw4otolHyq8cpxJ8DV8z7fZ4i1gF pZf1fe6J9xWdPClnICEBmmgINmyqevx/we7SYlo402Q9Mz27f6D0nkuC7OVf70JpJIum YFmWB96xxEIASAgsgvgex4qVdIRt25JpsZvhpE7RumbGtp3tksh/PKiDy5O0MhOFv+UN rY+hr9BfF+xOtmM7vBivttuOxxjeeigfh1sGfNwCHIfbVRqn9G/YZFrvBu8gNc92MAyS nwgkz9tUBuRBaO/kEWbWHy8O7/Z2guEJgGba+FcFjOfUYd+3D03JM0UeojwW9TCqIhlk h6BQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=cc:to:subject:message-id:date:from:in-reply-to:references :mime-version:x-gm-message-state:from:to:cc:subject:date:message-id :reply-to; bh=6YukLnZFg+vaTGD0U64q5+XJJoWojTCW5nM5RkXOVrU=; b=JPF4ssAZvmX0mkYt4NpRik5j+3BIEtdoD9ZNH27gZi2BbmEvIFRTb9p3imKyrLwweu DmhfhFHkxdCzxqafxXCD9btMr2JaioB3BYVqfFvVrJlqfrp+UgC64Ulh3n5KOKFKfW7i UVmGdVoGTVaXI4FdCzyjOgTfW8pxp9Y/m2nuVnvwyqptemthnZSjvM/ZkRrta/dvFEgB bmfNjr1dqq/MRa9kRd2jyCPSICZ9XLJsGHTzhiMi+6pAcUtLOzK0LfF7yBOLMt7wFDul awJL30FOwSFe84J5PDLl7OblPUJi3H1+DHkQs55oPC/ZCSb5K0wpZ23gcswNWoTSyF1u 0pQw== X-Gm-Message-State: ANoB5pkQwuOhUHWcDRuZAiQqQAz7maXQ8DPURJuSAZmwd9HXFgpRt2C2 d//czscIsH/sJJ82Ry04D6iodUecilY1P1xTfV0o X-Google-Smtp-Source: AA0mqf46hVr6ttNB+gRnqokYS+tNHS20DT2dgsYOwyumIwg3Kg5lMB2jW3KweLAT1Qq5o6jHreu52rKthIE0t9YC6uc= X-Received: by 2002:a17:902:9892:b0:186:c3b2:56d1 with SMTP id s18-20020a170902989200b00186c3b256d1mr80991587plp.15.1671159852299; Thu, 15 Dec 2022 19:04:12 -0800 (PST) MIME-Version: 1.0 References: <389334fe-6e12-96b2-6ce9-9f0e8fcb85bf@huawei.com> <6a5bc829-b788-5742-cbfc-dba348065dbe@huawei.com> <566721e9e8d639c82d841edef4d11d30a4d29694.camel@linux.ibm.com> <40cf70a96d2adbff1c0646d3372f131413989854.camel@linux.ibm.com> <757bc525f7d3fe6db5f3ee1f86de2f4d02d8286b.camel@linux.ibm.com> In-Reply-To: From: Paul Moore Date: Thu, 15 Dec 2022 22:04:01 -0500 Message-ID: Subject: Re: [RFC] IMA LSM based rule race condition issue on 4.19 LTS To: "Guozihua (Scott)" Cc: Mimi Zohar , dmitry.kasatkin@gmail.com, sds@tycho.nsa.gov, eparis@parisplace.org, Greg KH , sashal@kernel.org, selinux@vger.kernel.org, "linux-integrity@vger.kernel.org" , stable@vger.kernel.org Content-Type: text/plain; charset="UTF-8" Precedence: bulk List-ID: X-Mailing-List: selinux@vger.kernel.org On Thu, Dec 15, 2022 at 9:36 PM Guozihua (Scott) wrote: > On 2022/12/16 5:04, Paul Moore wrote: ... > > How bad is the backport really? Perhaps it is worth doing it to see > > what it looks like? > > > It might not be that bad, I'll try to post a version next Monday. Thanks for giving it a shot. -- paul-moore.com