From patchwork Fri May 3 20:51:57 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Hauke Mehrtens X-Patchwork-Id: 1095040 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Authentication-Results: ozlabs.org; spf=pass (mailfrom) smtp.mailfrom=lists.openwrt.org (client-ip=2607:7c80:54:e::133; helo=bombadil.infradead.org; envelope-from=openwrt-devel-bounces+incoming=patchwork.ozlabs.org@lists.openwrt.org; receiver=) Authentication-Results: ozlabs.org; dmarc=none (p=none dis=none) header.from=hauke-m.de Authentication-Results: ozlabs.org; dkim=pass (2048-bit key; unprotected) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="Fgh9ralB"; dkim-atps=neutral Received: from bombadil.infradead.org (bombadil.infradead.org [IPv6:2607:7c80:54:e::133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ozlabs.org (Postfix) with ESMTPS id 44wkqV6y5Xz9sML for ; 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Fri, 03 May 2019 20:52:54 +0000 Received: from mx2a.mailbox.org ([2001:67c:2050:104:0:2:25:2] helo=mx2.mailbox.org) by bombadil.infradead.org with esmtps (Exim 4.90_1 #2 (Red Hat Linux)) id 1hMfAh-0007Xe-3Q for openwrt-devel@lists.openwrt.org; Fri, 03 May 2019 20:52:45 +0000 Received: from smtp2.mailbox.org (smtp2.mailbox.org [80.241.60.241]) (using TLSv1.2 with cipher ECDHE-RSA-CHACHA20-POLY1305 (256/256 bits)) (No client certificate requested) by mx2.mailbox.org (Postfix) with ESMTPS id 3B587A0011; Fri, 3 May 2019 22:52:38 +0200 (CEST) X-Virus-Scanned: amavisd-new at heinlein-support.de Received: from smtp2.mailbox.org ([80.241.60.241]) by spamfilter01.heinlein-hosting.de (spamfilter01.heinlein-hosting.de [80.241.56.115]) (amavisd-new, port 10030) with ESMTP id Uyqeu85Y_-IF; Fri, 3 May 2019 22:52:27 +0200 (CEST) From: Hauke Mehrtens To: openwrt-devel@lists.openwrt.org Date: Fri, 3 May 2019 22:51:57 +0200 Message-Id: <20190503205207.7675-1-hauke@hauke-m.de> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20190503_135243_297806_58F1DE44 X-CRM114-Status: GOOD ( 10.06 ) X-Spam-Score: -0.7 (/) X-Spam-Report: SpamAssassin version 3.4.2 on bombadil.infradead.org summary: Content analysis details: (-0.7 points) pts rule name description ---- ---------------------- -------------------------------------------------- -0.7 RCVD_IN_DNSWL_LOW RBL: Sender listed at https://www.dnswl.org/, low trust [2001:67c:2050:104:0:2:25:2 listed in] [list.dnswl.org] -0.0 SPF_PASS SPF: sender matches SPF record Subject: [OpenWrt-Devel] [PATCH 00/10] kernel: Kernel Self Protection Project/Recommended Settings X-BeenThere: openwrt-devel@lists.openwrt.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Hauke Mehrtens Sender: "openwrt-devel" Errors-To: openwrt-devel-bounces+incoming=patchwork.ozlabs.org@lists.openwrt.org This activates and deactivates some of the options suggested on the Kernel Self Protection Project/Recommended Settings wiki page https://kernsec.org/wiki/index.php/Kernel_Self_Protection_Project/Recommended_Settings Hauke Mehrtens (10): Kernel: Activate CONFIG_HARDENED_USERCOPY kernel: Activate CONFIG_ARM64_SW_TTBR0_PAN kernel: Remove CONFIG_DEBUG_RODATA and CONFIG_DEBUG_SET_MODULE_RONX kernel: Remove CONFIG_COMPAT kernel: Activate CONFIG_SYN_COOKIES for all targets kernel: Do not set CONFIG_DEVMEM or CONFIG_DEVKMEM kernel: Deactivate CONFIG_BINFMT_MISC x86: Activate CONFIG_X86_SMAP cns3xxx: Activate CONFIG_CPU_SW_DOMAIN_PAN gemini: Make kernel text and rodata read-only target/linux/armvirt/64/config-default | 11 ----------- target/linux/at91/config-4.9 | 1 - target/linux/brcm2708/bcm2710/config-4.14 | 2 -- target/linux/cns3xxx/config-4.14 | 1 - target/linux/cns3xxx/config-4.19 | 1 - target/linux/gemini/config-4.14 | 4 ---- target/linux/gemini/config-4.19 | 4 ---- target/linux/generic/config-4.14 | 7 ++++--- target/linux/generic/config-4.19 | 8 +++++--- target/linux/generic/config-4.9 | 4 +++- target/linux/layerscape/armv7/config-4.14 | 3 --- target/linux/layerscape/armv8_32b/config-4.14 | 3 --- target/linux/layerscape/armv8_64b/config-4.14 | 16 ---------------- target/linux/malta/be64/config-default | 6 ------ target/linux/malta/le64/config-default | 6 ------ target/linux/mediatek/mt7622/config-4.14 | 12 ------------ target/linux/mvebu/cortexa53/config-default | 2 -- target/linux/mvebu/cortexa72/config-default | 2 -- target/linux/octeon/config-4.14 | 6 ------ target/linux/octeon/config-4.19 | 7 ------- target/linux/octeontx/config-4.14 | 12 ------------ target/linux/omap/config-4.14 | 1 - target/linux/samsung/s5pv210/config-4.14 | 1 - target/linux/sunxi/config-4.14 | 1 - target/linux/sunxi/config-4.19 | 1 - target/linux/sunxi/cortexa53/config-4.14 | 2 -- target/linux/sunxi/cortexa53/config-4.19 | 2 -- target/linux/uml/config/x86_64 | 1 - target/linux/x86/config-4.14 | 3 +-- target/linux/x86/config-4.19 | 3 +-- target/linux/zynq/config-4.14 | 1 - 31 files changed, 14 insertions(+), 120 deletions(-)