Message ID | 20210319212835.3928492-1-keescook@chromium.org (mailing list archive) |
---|---|
Headers | show
Return-Path: <SRS0=zpnf=IR=kvack.org=owner-linux-mm@kernel.org> 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=-11.6 required=3.0 tests=BAYES_00,DKIM_INVALID, DKIM_SIGNED,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI, 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 DE6B9C433C1 for <linux-mm@archiver.kernel.org>; Fri, 19 Mar 2021 21:28:45 +0000 (UTC) Received: from kanga.kvack.org (kanga.kvack.org [205.233.56.17]) by mail.kernel.org (Postfix) with ESMTP id 627DA6194A for <linux-mm@archiver.kernel.org>; Fri, 19 Mar 2021 21:28:45 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 627DA6194A Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=chromium.org Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=owner-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix) id A69666B0070; Fri, 19 Mar 2021 17:28:44 -0400 (EDT) Received: by kanga.kvack.org (Postfix, from userid 40) id A01716B0072; Fri, 19 Mar 2021 17:28:44 -0400 (EDT) X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id 86CEB6B0071; Fri, 19 Mar 2021 17:28:44 -0400 (EDT) X-Delivered-To: linux-mm@kvack.org Received: from forelay.hostedemail.com (smtprelay0162.hostedemail.com [216.40.44.162]) by kanga.kvack.org (Postfix) with ESMTP id 6D3946B006E for <linux-mm@kvack.org>; Fri, 19 Mar 2021 17:28:44 -0400 (EDT) Received: from smtpin13.hostedemail.com (10.5.19.251.rfc1918.com [10.5.19.251]) by forelay01.hostedemail.com (Postfix) with ESMTP id 1B34A1801D017 for <linux-mm@kvack.org>; Fri, 19 Mar 2021 21:28:44 +0000 (UTC) X-FDA: 77937913368.13.F94E718 Received: from mail-pf1-f174.google.com (mail-pf1-f174.google.com [209.85.210.174]) by imf06.hostedemail.com (Postfix) with ESMTP id 9D102C001C40 for <linux-mm@kvack.org>; Fri, 19 Mar 2021 21:28:40 +0000 (UTC) Received: by mail-pf1-f174.google.com with SMTP id j25so6774467pfe.2 for <linux-mm@kvack.org>; Fri, 19 Mar 2021 14:28:40 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=chromium.org; s=google; h=from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=COYequ/Al4vh0bS6DyJKs6KMlXrnC5mSUzfXzkBff1k=; b=I8TknAyVLcDhMIatOxfg+fdU62BWJHBXwg3Rx8TWavaNLBa3eNY1/bJ+QswJecZL+u dxQZJxpcqrjERo37QE97Ja+SJjY29erRLfmXZqZDZ0A18U3QnAljIYefhpB0s3kMil0o OHt2KyuJ0VnoNR446RaOmtyETkgphZPoeTESE= 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:mime-version :content-transfer-encoding; bh=COYequ/Al4vh0bS6DyJKs6KMlXrnC5mSUzfXzkBff1k=; b=lkAE1Gu9D7LcgkrOzzYbAelXwG37CgZK1g4a1vynUf4yesaF6FzVDYeRLEkt1bJM+D 1+4Gimn7Gcgjpda3yfVR0bN1fO2dJMwTb0omkawdmQNNIHXJRd7iivPlhQc9qreAxE+Q 7XpwcsO4P11UG8B5nWEZ4ISrIHwtA12ExL/TlOOqqtV2BIalE4UFOk7RhS4aKHUt2R5u 10rDF/ZJdA0h1vVW3PHClbxZ1orkNdjaoy7B92I2xzS6hzEsW/7kpFe867K3FgWm7p6D VfnpMK3E+vKA8RjNKRuO1lbqJnEmKSm/W/n5NyvYkKl4asBZ6XfBdo3ggexmrO3gjRwm wagw== X-Gm-Message-State: AOAM531AyyUHvEUtrGu0VSPRCpUsSoRSXLeUjNoeb0WmfzXyGTlMmOGQ s2wSRf6VYRXQZ2u1EIbeJsUW3g== X-Google-Smtp-Source: ABdhPJyZr4/GDEamWBieVEFuuZx6Q7tu0xmdbWTaLaDKNdCcZA75rRto0XPpcUkqhpQvA6Nqpe018g== X-Received: by 2002:aa7:9081:0:b029:1f9:26c9:1609 with SMTP id i1-20020aa790810000b02901f926c91609mr10885048pfa.54.1616189319323; Fri, 19 Mar 2021 14:28:39 -0700 (PDT) Received: from www.outflux.net (smtp.outflux.net. [198.145.64.163]) by smtp.gmail.com with ESMTPSA id t19sm6136631pgj.8.2021.03.19.14.28.37 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 19 Mar 2021 14:28:38 -0700 (PDT) From: Kees Cook <keescook@chromium.org> To: Thomas Gleixner <tglx@linutronix.de> Cc: Kees Cook <keescook@chromium.org>, Elena Reshetova <elena.reshetova@intel.com>, x86@kernel.org, Andy Lutomirski <luto@kernel.org>, Peter Zijlstra <peterz@infradead.org>, Catalin Marinas <catalin.marinas@arm.com>, Will Deacon <will@kernel.org>, Mark Rutland <mark.rutland@arm.com>, Alexander Potapenko <glider@google.com>, Alexander Popov <alex.popov@linux.com>, Ard Biesheuvel <ard.biesheuvel@linaro.org>, Jann Horn <jannh@google.com>, Vlastimil Babka <vbabka@suse.cz>, David Hildenbrand <david@redhat.com>, Mike Rapoport <rppt@linux.ibm.com>, Andrew Morton <akpm@linux-foundation.org>, Jonathan Corbet <corbet@lwn.net>, Randy Dunlap <rdunlap@infradead.org>, kernel-hardening@lists.openwall.com, linux-hardening@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-mm@kvack.org, linux-kernel@vger.kernel.org Subject: [PATCH v7 0/6] Optionally randomize kernel stack offset each syscall Date: Fri, 19 Mar 2021 14:28:29 -0700 Message-Id: <20210319212835.3928492-1-keescook@chromium.org> X-Mailer: git-send-email 2.25.1 MIME-Version: 1.0 X-Rspamd-Server: rspam04 X-Rspamd-Queue-Id: 9D102C001C40 X-Stat-Signature: 3cusheqb59gpyaj1b1rab5y3fc18ypar Received-SPF: none (chromium.org>: No applicable sender policy available) receiver=imf06; identity=mailfrom; envelope-from="<keescook@chromium.org>"; helo=mail-pf1-f174.google.com; client-ip=209.85.210.174 X-HE-DKIM-Result: pass/pass X-HE-Tag: 1616189320-287391 Content-Transfer-Encoding: quoted-printable X-Bogosity: Ham, tests=bogofilter, spamicity=0.000000, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: <linux-mm.kvack.org> |
Series |
Optionally randomize kernel stack offset each syscall
|
expand
|