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=-2.2 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_SANE_1 autolearn=no 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 BAA62C47256 for ; Fri, 1 May 2020 03:55:11 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 982552071C for ; Fri, 1 May 2020 03:55:11 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728244AbgEADzK (ORCPT ); Thu, 30 Apr 2020 23:55:10 -0400 Received: from namei.org ([65.99.196.166]:56396 "EHLO namei.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728193AbgEADzK (ORCPT ); Thu, 30 Apr 2020 23:55:10 -0400 Received: from localhost (localhost [127.0.0.1]) by namei.org (8.14.4/8.14.4) with ESMTP id 0413roZg030164; Fri, 1 May 2020 03:53:51 GMT Date: Fri, 1 May 2020 13:53:50 +1000 (AEST) From: James Morris To: =?ISO-8859-15?Q?Micka=EBl_Sala=FCn?= cc: linux-kernel@vger.kernel.org, Aleksa Sarai , Alexei Starovoitov , Al Viro , Andy Lutomirski , Christian Heimes , Daniel Borkmann , Deven Bowers , Eric Chiang , Florian Weimer , Jan Kara , Jann Horn , Jonathan Corbet , Kees Cook , Matthew Garrett , Matthew Wilcox , Michael Kerrisk , =?ISO-8859-15?Q?Micka=EBl_Sala=FCn?= , Mimi Zohar , =?ISO-8859-15?Q?Philippe_Tr=E9buchet?= , Scott Shell , Sean Christopherson , Shuah Khan , Steve Dower , Steve Grubb , Thibaut Sautereau , Vincent Strubel , kernel-hardening@lists.openwall.com, linux-api@vger.kernel.org, linux-security-module@vger.kernel.org, linux-fsdevel@vger.kernel.org Subject: Re: [PATCH v3 0/5] Add support for RESOLVE_MAYEXEC In-Reply-To: <20200428175129.634352-1-mic@digikod.net> Message-ID: References: <20200428175129.634352-1-mic@digikod.net> User-Agent: Alpine 2.21 (LRH 202 2017-01-01) MIME-Version: 1.0 Content-Type: multipart/mixed; boundary="1665246916-598047033-1588305232=:29679" Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org This message is in MIME format. The first part should be readable text, while the remaining parts are likely unreadable without MIME-aware tools. --1665246916-598047033-1588305232=:29679 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8BIT On Tue, 28 Apr 2020, Mickaël Salaün wrote: > Furthermore, the security policy can also be delegated to an LSM, either > a MAC system or an integrity system. For instance, the new kernel > MAY_OPENEXEC flag closes a major IMA measurement/appraisal interpreter > integrity gap by bringing the ability to check the use of scripts [1]. > Other uses are expected, such as for openat2(2) [2], SGX integration > [3], bpffs [4] or IPE [5]. Confirming that this is a highly desirable feature for the proposed IPE LSM. -- James Morris --1665246916-598047033-1588305232=:29679--