From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from lists.gentoo.org (pigeon.gentoo.org [208.92.234.80]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by finch.gentoo.org (Postfix) with ESMTPS id 251811382C5 for ; Tue, 8 Jun 2021 15:37:48 +0000 (UTC) Received: from pigeon.gentoo.org (localhost [127.0.0.1]) by pigeon.gentoo.org (Postfix) with SMTP id 49B16E07FE; Tue, 8 Jun 2021 15:37:47 +0000 (UTC) Received: from smtp.gentoo.org (dev.gentoo.org [IPv6:2001:470:ea4a:1:5054:ff:fec7:86e4]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by pigeon.gentoo.org (Postfix) with ESMTPS id 21CBFE07FE for ; Tue, 8 Jun 2021 15:37:47 +0000 (UTC) Received: from oystercatcher.gentoo.org (oystercatcher.gentoo.org [148.251.78.52]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.gentoo.org (Postfix) with ESMTPS id 7E2F9340BDD for ; Tue, 8 Jun 2021 15:37:45 +0000 (UTC) Received: from localhost.localdomain (localhost [IPv6:::1]) by oystercatcher.gentoo.org (Postfix) with ESMTP id CA5C05C4 for ; Tue, 8 Jun 2021 15:37:43 +0000 (UTC) From: "Mike Pagano" To: gentoo-commits@lists.gentoo.org Content-Transfer-Encoding: 8bit Content-type: text/plain; charset=UTF-8 Reply-To: gentoo-dev@lists.gentoo.org, "Mike Pagano" Message-ID: <1623166455.60251f4418deb251c34d281c76bcca0b8fb2769e.mpagano@gentoo> Subject: [gentoo-commits] proj/linux-patches:master commit in: / X-VCS-Repository: proj/linux-patches X-VCS-Files: 4567_distro-Gentoo-Kconfig.patch X-VCS-Directories: / X-VCS-Committer: mpagano X-VCS-Committer-Name: Mike Pagano X-VCS-Revision: 60251f4418deb251c34d281c76bcca0b8fb2769e X-VCS-Branch: master Date: Tue, 8 Jun 2021 15:37:43 +0000 (UTC) Precedence: bulk List-Post: List-Help: List-Unsubscribe: List-Subscribe: List-Id: Gentoo Linux mail X-BeenThere: gentoo-commits@lists.gentoo.org X-Auto-Response-Suppress: DR, RN, NRN, OOF, AutoReply X-Archives-Salt: 71264787-3c89-417e-a553-56dbdea73cf3 X-Archives-Hash: 10e9febe775418e90544c3a610a9a450 commit: 60251f4418deb251c34d281c76bcca0b8fb2769e Author: Mike Pagano gentoo org> AuthorDate: Tue Jun 8 15:34:15 2021 +0000 Commit: Mike Pagano gentoo org> CommitDate: Tue Jun 8 15:34:15 2021 +0000 URL: https://gitweb.gentoo.org/proj/linux-patches.git/commit/?id=60251f44 CONFIG opt to enable a subset of Kernel Self Protection Project settings Signed-off-by: Mike Pagano gentoo.org> 4567_distro-Gentoo-Kconfig.patch | 121 +++++++++++++++++++++++++++++++++++++-- 1 file changed, 115 insertions(+), 6 deletions(-) diff --git a/4567_distro-Gentoo-Kconfig.patch b/4567_distro-Gentoo-Kconfig.patch index e754a3e..daf29c3 100644 --- a/4567_distro-Gentoo-Kconfig.patch +++ b/4567_distro-Gentoo-Kconfig.patch @@ -1,14 +1,14 @@ ---- a/Kconfig 2020-04-15 11:05:30.202413863 -0400 -+++ b/Kconfig 2020-04-15 10:37:45.683952949 -0400 -@@ -32,3 +32,5 @@ source "lib/Kconfig" +--- a/Kconfig 2021-06-04 19:03:33.646823432 -0400 ++++ b/Kconfig 2021-06-04 19:03:40.508892817 -0400 +@@ -30,3 +30,5 @@ source "lib/Kconfig" source "lib/Kconfig.debug" source "Documentation/Kconfig" + +source "distro/Kconfig" ---- /dev/null 2020-09-24 03:06:47.590000000 -0400 -+++ b/distro/Kconfig 2020-09-24 11:31:29.403150624 -0400 -@@ -0,0 +1,158 @@ +--- /dev/null 2021-06-06 14:01:09.950742356 -0400 ++++ b/distro/Kconfig 2021-06-06 17:48:05.912077568 -0400 +@@ -0,0 +1,267 @@ +menu "Gentoo Linux" + +config GENTOO_LINUX @@ -166,4 +166,113 @@ + +endmenu + ++menu "Enable Kernel Self Protection Project Recommendations" ++ visible if GENTOO_LINUX ++ ++config GENTOO_KERNEL_SELF_PROTECTION ++ bool "Architecture Independant Kernel Self Protection Project Recommendations" ++ ++ help ++ Recommended Kernel settings based on the suggestions from the Kernel Self Protection Project ++ See: https://kernsec.org/wiki/index.php/Kernel_Self_Protection_Project/Recommended_Settings ++ Note, there may be additional settings for which the CONFIG_ setting is invisible in menuconfig due ++ to unmet dependencies. Search for GENTOO_KERNEL_SELF_PROTECTION_{X86_64, ARM64, X86_32, ARM} for ++ dependency information on your specific architecture. ++ Note 2: Please see the URL above for numeric settings, e.g. CONFIG_DEFAULT_MMAP_MIN_ADDR=65536 ++ for X86_64 ++ ++ depends on GENTOO_LINUX && !HARDENED_USERCOPY_FALLBACK && !HARDENED_USERCOPY_PAGESPAN && !ACPI_CUSTOM_METHOD && !COMPAT_BRK && !DEVKMEM && !PROC_KCORE && !COMPAT_VDSO && !KEXEC && !HIBERNATION && !LEGACY_PTYS && !SECURITY_SELINUX_DISABLE && !IA32_EMULATION && !X86_X32 && !MODIFY_LDT_SYSCALL ++ ++ ++ select BUG ++ select STRICT_KERNEL_RWX ++ select DEBUG_WX ++ select STACKPROTECTOR ++ select STACKPROTECTOR_STRONG ++ select STRICT_DEVMEM ++ select IO_STRICT_DEVMEM ++ ++ select SYN_COOKIES ++ select DEBUG_CREDENTIALS ++ select DEBUG_NOTIFIERS ++ select DEBUG_LIST ++ select DEBUG_SG ++ select BUG_ON_DATA_CORRUPTION ++ select SCHED_STACK_END_CHECK ++ select SECCOMP ++ select SECCOMP_FILTER ++ select SECURITY ++ select SECURITY_YAMA ++ select HARDENED_USERCOPY ++ select SLAB_FREELIST_RANDOM ++ select SLAB_FREELIST_HARDENED ++ select SHUFFLE_PAGE_ALLOCATOR ++ select SLUB_DEBUG ++ select PAGE_POISONING ++ select PAGE_POISONING_NO_SANITY ++ select PAGE_POISONING_ZERO ++ select INIT_ON_ALLOC_DEFAULT_ON ++ select INIT_ON_FREE_DEFAULT_ON ++ select VMAP_STACK ++ select REFCOUNT_FULL ++ select FORTIFY_SOURCE ++ select SECURITY_DMESG_RESTRICT ++ select PANIC_ON_OOPS ++ select CONFIG_GCC_PLUGINS=y ++ select GCC_PLUGIN_LATENT_ENTROPY ++ select GCC_PLUGIN_STRUCTLEAK ++ select GCC_PLUGIN_STRUCTLEAK_BYREF_ALL ++ select GCC_PLUGIN_STACKLEAK ++ select GCC_PLUGIN_RANDSTRUCT ++ select GCC_PLUGIN_RANDSTRUCT_PERFORMANCE ++ ++menu "Architecture Specific Self Protection Project Recommendations" ++ ++config GENTOO_KERNEL_SELF_PROTECTION_X86_64 ++ bool "X86_64 KSPP Settings" ++ ++ depends on !X86_MSR && X86_64 ++ default n ++ ++ select RANDOMIZE_BASE ++ select RANDOMIZE_MEMORY ++ select LEGACY_VSYSCALL_NONE ++ select PAGE_TABLE_ISOLATION ++ ++ ++config GENTOO_KERNEL_SELF_PROTECTION_ARM64 ++ bool "ARM64 KSPP Settings" ++ ++ depends on ARM64 ++ default n ++ ++ select RANDOMIZE_BASE ++ select ARM64_SW_TTBR0_PAN ++ select CONFIG_UNMAP_KERNEL_AT_EL0 ++ ++config GENTOO_KERNEL_SELF_PROTECTION_X86_32 ++ bool "X86_32 KSPP Settings" ++ ++ depends on !X86_MSR && !MODIFY_LDT_SYSCALL && !M486 && X86_32 ++ default n ++ ++ select HIGHMEM64G ++ select X86_PAE ++ select RANDOMIZE_BASE ++ select PAGE_TABLE_ISOLATION ++ ++config GENTOO_KERNEL_SELF_PROTECTION_ARM ++ bool "ARM KSPP Settings" ++ ++ depends on !OABI_COMPAT && ARM ++ default n ++ ++ select VMSPLIT_3G ++ select STRICT_MEMORY_RWX ++ select CPU_SW_DOMAIN_PAN ++ ++endmenu ++ ++endmenu ++ +endmenu