Fix the order in the vdso32 check (part II)

[kconfig-hardened-check.git] / kernel_hardening_checker / checks.py

diff --git a/kernel_hardening_checker/checks.py b/kernel_hardening_checker/checks.py
index b89744bbf7d5799082d9b2e0d75fa6b21eba0142..9ff27f36ff450bb9dc5f6cf0e9dfd2369d0839b7 100644 (file)
--- a/kernel_hardening_checker/checks.py
+++ b/kernel_hardening_checker/checks.py
@@ -364,6 +364,7 @@ def add_kconfig_checks(l, arch):
     l += [KconfigCheck('cut_attack_surface', 'clipos', 'X86_IOPL_IOPERM', 'is not set')] # refers to LOCKDOWN
     l += [KconfigCheck('cut_attack_surface', 'clipos', 'ACPI_TABLE_UPGRADE', 'is not set')] # refers to LOCKDOWN
     l += [KconfigCheck('cut_attack_surface', 'clipos', 'EFI_CUSTOM_SSDT_OVERLAYS', 'is not set')]
+    l += [KconfigCheck('cut_attack_surface', 'clipos', 'AIO', 'is not set')]
 #   l += [KconfigCheck('cut_attack_surface', 'clipos', 'IKCONFIG', 'is not set')] # no, IKCONFIG is needed for this check :)
 
     # 'cut_attack_surface', 'lockdown'
@@ -381,7 +382,6 @@ def add_kconfig_checks(l, arch):
     l += [KconfigCheck('cut_attack_surface', 'my', 'VIDEO_VIVID', 'is not set')]
     l += [KconfigCheck('cut_attack_surface', 'my', 'INPUT_EVBUG', 'is not set')] # Can be used as a keylogger
     l += [KconfigCheck('cut_attack_surface', 'my', 'KGDB', 'is not set')]
-    l += [KconfigCheck('cut_attack_surface', 'my', 'AIO', 'is not set')]
     l += [KconfigCheck('cut_attack_surface', 'my', 'CORESIGHT', 'is not set')]
     l += [KconfigCheck('cut_attack_surface', 'my', 'XFS_SUPPORT_V4', 'is not set')]
     l += [OR(KconfigCheck('cut_attack_surface', 'my', 'TRIM_UNUSED_KSYMS', 'y'),
@@ -544,15 +544,15 @@ def add_cmdline_checks(l, arch):
                  KconfigCheck('cut_attack_surface', 'kspp', 'X86_VSYSCALL_EMULATION', 'is not set'),
                  AND(KconfigCheck('cut_attack_surface', 'kspp', 'LEGACY_VSYSCALL_NONE', 'y'),
                      CmdlineCheck('cut_attack_surface', 'kspp', 'vsyscall', 'is not set')))]
-        l += [OR(CmdlineCheck('cut_attack_surface', 'my', 'vdso32', '1'),
-                 CmdlineCheck('cut_attack_surface', 'my', 'vdso32', '0'),
+        l += [OR(CmdlineCheck('cut_attack_surface', 'kspp', 'vdso32', '0'),
+                 CmdlineCheck('cut_attack_surface', 'my', 'vdso32', '1'),
                  AND(KconfigCheck('cut_attack_surface', 'kspp', 'COMPAT_VDSO', 'is not set'),
                      CmdlineCheck('cut_attack_surface', 'my', 'vdso32', 'is not set')))] # the vdso32 parameter must not be 2
     if arch == 'X86_32':
-        l += [OR(CmdlineCheck('cut_attack_surface', 'my', 'vdso32', '1'),
-                 CmdlineCheck('cut_attack_surface', 'my', 'vdso', '1'),
-                 CmdlineCheck('cut_attack_surface', 'my', 'vdso32', '0'),
+        l += [OR(CmdlineCheck('cut_attack_surface', 'kspp', 'vdso32', '0'),
                  CmdlineCheck('cut_attack_surface', 'my', 'vdso', '0'),
+                 CmdlineCheck('cut_attack_surface', 'my', 'vdso32', '1'),
+                 CmdlineCheck('cut_attack_surface', 'my', 'vdso', '1'),
                  AND(KconfigCheck('cut_attack_surface', 'kspp', 'COMPAT_VDSO', 'is not set'),
                      CmdlineCheck('cut_attack_surface', 'my', 'vdso32', 'is not set'),
                      CmdlineCheck('cut_attack_surface', 'my', 'vdso', 'is not set')))] # the vdso and vdso32 parameters must not be 2