From 7aa7c925f264ae10c87c2848c1848ca43d09838e Mon Sep 17 00:00:00 2001 From: Alexander Popov Date: Fri, 29 Nov 2019 16:21:42 +0300 Subject: [PATCH] RANDOMIZE_BASE is now enabled by default on arm64 --- kconfig-hardened-check.py | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/kconfig-hardened-check.py b/kconfig-hardened-check.py index 2973a0a..975c874 100755 --- a/kconfig-hardened-check.py +++ b/kconfig-hardened-check.py @@ -187,7 +187,6 @@ def construct_checklist(checklist, arch): OptCheck('DEBUG_SET_MODULE_RONX', 'y', 'defconfig', 'self_protection'), \ modules_not_set)) # DEBUG_SET_MODULE_RONX was before v4.11 if debug_mode or arch == 'X86_64' or arch == 'X86_32': - checklist.append(OptCheck('RANDOMIZE_BASE', 'y', 'defconfig', 'self_protection')) checklist.append(OptCheck('MICROCODE', 'y', 'defconfig', 'self_protection')) # is needed for mitigating CPU bugs checklist.append(OptCheck('RETPOLINE', 'y', 'defconfig', 'self_protection')) checklist.append(OptCheck('X86_SMAP', 'y', 'defconfig', 'self_protection')) @@ -210,6 +209,7 @@ def construct_checklist(checklist, arch): if debug_mode or arch == 'X86_64' or arch == 'ARM64': checklist.append(OptCheck('VMAP_STACK', 'y', 'defconfig', 'self_protection')) if debug_mode or arch == 'X86_64' or arch == 'ARM64' or arch == 'X86_32': + checklist.append(OptCheck('RANDOMIZE_BASE', 'y', 'defconfig', 'self_protection')) checklist.append(OptCheck('THREAD_INFO_IN_TASK', 'y', 'defconfig', 'self_protection')) if debug_mode or arch == 'ARM': checklist.append(OptCheck('VMSPLIT_3G', 'y', 'defconfig', 'self_protection')) @@ -255,7 +255,6 @@ def construct_checklist(checklist, arch): checklist.append(OptCheck('X86_PAE', 'y', 'kspp', 'self_protection')) if debug_mode or arch == 'ARM64': checklist.append(OptCheck('ARM64_SW_TTBR0_PAN', 'y', 'kspp', 'self_protection')) - checklist.append(OptCheck('RANDOMIZE_BASE', 'y', 'kspp', 'self_protection')) if debug_mode or arch == 'ARM64' or arch == 'ARM': checklist.append(OptCheck('SYN_COOKIES', 'y', 'kspp', 'self_protection')) # another reason? checklist.append(OptCheck('DEFAULT_MMAP_MIN_ADDR', '32768', 'kspp', 'self_protection')) -- 2.31.1