X-Git-Url: https://jxself.org/git/?a=blobdiff_plain;f=kernel_hardening_checker%2Fchecks.py;h=f9b86d91c1d5d096bfc1e370b051f42c91ebc381;hb=d38ec317bd74b6144164346314599ddf391f2a32;hp=07364d7b41753fce504b3da01a20bbd07c3afc90;hpb=e77a75f7c1014a6704195e3fcef70f3094d98cc2;p=kconfig-hardened-check.git

diff --git a/kernel_hardening_checker/checks.py b/kernel_hardening_checker/checks.py
old mode 100644
new mode 100755
index 07364d7..f9b86d9
--- a/kernel_hardening_checker/checks.py
+++ b/kernel_hardening_checker/checks.py
@@ -135,6 +135,8 @@ def add_kconfig_checks(l: List[ChecklistObjType], arch: str) -> None:
         l += [KconfigCheck('self_protection', 'defconfig', 'DEBUG_ALIGN_RODATA', 'y')]
 
     # 'self_protection', 'kspp'
+    l += [KconfigCheck('self_protection', 'kspp', 'PAGE_TABLE_CHECK', 'y')]
+    l += [KconfigCheck('self_protection', 'kspp', 'PAGE_TABLE_CHECK_ENFORCED', 'y')]
     l += [KconfigCheck('self_protection', 'kspp', 'BUG_ON_DATA_CORRUPTION', 'y')]
     l += [KconfigCheck('self_protection', 'kspp', 'SLAB_FREELIST_HARDENED', 'y')]
     l += [KconfigCheck('self_protection', 'kspp', 'SLAB_FREELIST_RANDOM', 'y')]
@@ -251,6 +253,7 @@ def add_kconfig_checks(l: List[ChecklistObjType], arch: str) -> None:
     if arch == 'ARM64':
         l += [KconfigCheck('self_protection', 'kspp', 'ARM64_SW_TTBR0_PAN', 'y')]
         l += [KconfigCheck('self_protection', 'kspp', 'SHADOW_CALL_STACK', 'y')]
+        l += [KconfigCheck('self_protection', 'kspp', 'UNWIND_PATCH_PAC_INTO_SCS', 'y')]
         l += [KconfigCheck('self_protection', 'kspp', 'KASAN_HW_TAGS', 'y')] # see also: kasan=on, kasan.stacktrace=off, kasan.fault=panic
     if arch == 'X86_32':
         l += [KconfigCheck('self_protection', 'kspp', 'HIGHMEM64G', 'y')]
@@ -284,6 +287,8 @@ def add_kconfig_checks(l: List[ChecklistObjType], arch: str) -> None:
              KconfigCheck('security_policy', 'a13xp0p0v', 'SECURITY_SMACK', 'y'),
              KconfigCheck('security_policy', 'a13xp0p0v', 'SECURITY_TOMOYO', 'y'))] # one of major LSMs implementing MAC
 
+    # N.B. We don't use 'if arch' for the 'cut_attack_surface' checks that require 'is not set'.
+    # It makes the maintainance easier. These kernel options should be disabled anyway.
     # 'cut_attack_surface', 'defconfig'
     l += [KconfigCheck('cut_attack_surface', 'defconfig', 'SECCOMP', 'y')]
     l += [KconfigCheck('cut_attack_surface', 'defconfig', 'SECCOMP_FILTER', 'y')]