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=-13.8 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,MENTIONS_GIT_HOSTING,SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT 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 4280DC63798 for ; Tue, 17 Nov 2020 21:09:28 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id DE2F324181 for ; Tue, 17 Nov 2020 21:09:27 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=chromium.org header.i=@chromium.org header.b="MxpWns22" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727875AbgKQVJZ (ORCPT ); Tue, 17 Nov 2020 16:09:25 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:47664 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726513AbgKQVJZ (ORCPT ); Tue, 17 Nov 2020 16:09:25 -0500 Received: from mail-pg1-x541.google.com (mail-pg1-x541.google.com [IPv6:2607:f8b0:4864:20::541]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 9A430C0617A6 for ; Tue, 17 Nov 2020 13:09:23 -0800 (PST) Received: by mail-pg1-x541.google.com with SMTP id v21so4132218pgi.2 for ; Tue, 17 Nov 2020 13:09:23 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=chromium.org; s=google; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=hisjjNtZoO7NOVuGAk1qUZr/IgvJJn18Uj0ZEIcow+Y=; b=MxpWns22cbB20JMiTDCrtAXIpvCTxjwziLw3tNk1Yg3NtENesu0G9MWtLZH6Qyt+Fj Kz66VrSUHiIieW/Xmo1DmRs5sJuzE4e4p68gc4ek1434QtU+etEvdZov3QFPNsb7xubf MlSfiYZ4UG+0fweUxlJgU5n3JHTVBGaueDhRo= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=hisjjNtZoO7NOVuGAk1qUZr/IgvJJn18Uj0ZEIcow+Y=; b=AEDG1MeZreZ+PAHyLo9AikxRqOcbH/sTE7INEHiHaO8RmoM23LXZ0bKwoiKhYZxi8d mT6ehnJ9RGN4hLeE5woCdE3hGANx/xKaFYJcOhB3mt2w3P0vzcaG7xu1QC+68NhDM+4Q 5DyEPEPufHOHCoDOKoieu0tYzwPZTcOtCdQ+c0KbQWIHHak66ANPdZuA+CBYtr9nkkve QRY9yiExjbu0ocdkbYyNaPjzBAs0B+6OWnb/WmmwjuT3ydScKK5Yti9nG1DdNgqRFCLb UJVmTfpA5Yv9lJ0fSZqh4bX8F6AIA4QCLecQtQ8+zxCCgFREFniJeMcNqzVOCA6psIP7 J/pw== X-Gm-Message-State: AOAM531DdrkSqd/c8KFVVos+jtTU8zb3I4RrRrPVpWGskF5yx2qJBht1 uXqa0px3kEHQ9bWu+DRH9W79jg== X-Google-Smtp-Source: ABdhPJyFe5P3cl72SKMo4dGnUuYR7nTvkbg6k+Yb1NSUXm/UvTBg4X0ngL39se9S4oxlNiBIqe9U2Q== X-Received: by 2002:a63:2107:: with SMTP id h7mr4939574pgh.157.1605647363148; Tue, 17 Nov 2020 13:09:23 -0800 (PST) Received: from www.outflux.net (smtp.outflux.net. [198.145.64.163]) by smtp.gmail.com with ESMTPSA id mp16sm4255459pjb.13.2020.11.17.13.09.21 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 17 Nov 2020 13:09:22 -0800 (PST) From: Kees Cook To: Oleg Nesterov , Christian Brauner , Jann Horn , =?UTF-8?q?Micka=C3=ABl=20Sala=C3=BCn?= Cc: Kees Cook , Eric Paris , Will Drewry , "Serge E . Hallyn" , stable@vger.kernel.org, Tyler Hicks , James Morris , linux-kernel@vger.kernel.org Subject: Re: [PATCH v1 0/2] Fix misuse of security_capable() Date: Tue, 17 Nov 2020 13:08:45 -0800 Message-Id: <160564731624.1001615.8892910904546455542.b4-ty@chromium.org> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20201030123849.770769-1-mic@digikod.net> References: <20201030123849.770769-1-mic@digikod.net> MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Fri, 30 Oct 2020 13:38:47 +0100, Mickaël Salaün wrote: > This series replaces all the use of security_capable(current_cred(), > ...) with ns_capable{,_noaudit}() which set PF_SUPERPRIV. > > This initially come from a review of Landlock by Jann Horn: > https://lore.kernel.org/lkml/CAG48ez1FQVkt78129WozBwFbVhAPyAr9oJAHFHAbbNxEBr9h1g@mail.gmail.com/ > > Mickaël Salaün (2): > ptrace: Set PF_SUPERPRIV when checking capability > seccomp: Set PF_SUPERPRIV when checking capability > > [...] Applied to for-linus/seccomp, thanks! [1/2] ptrace: Set PF_SUPERPRIV when checking capability https://git.kernel.org/kees/c/cf23705244c9 [2/2] seccomp: Set PF_SUPERPRIV when checking capability https://git.kernel.org/kees/c/fb14528e4436 -- Kees Cook