skip kernel.modules_disabled if MODULES not set

Signed-off-by: Eneas U de Queiroz <cotequeiroz@gmail.com>

diff --git a/kernel_hardening_checker/checks.py b/kernel_hardening_checker/checks.py
index e2cf42e13a579f50289528da06a3ce6a1381ba2e..4b5dee6c5dbcb50502ddb5be64b4405745a135c4 100644 (file)
--- a/kernel_hardening_checker/checks.py
+++ b/kernel_hardening_checker/checks.py
@@ -688,7 +688,9 @@ def add_sysctl_checks(l, _arch):
           # At first, it disabled unprivileged userfaultfd,
           # and since v5.11 it enables unprivileged userfaultfd for user-mode only.
 
-    l += [SysctlCheck('cut_attack_surface', 'clipos', 'kernel.modules_disabled', '1')] # radical, but may be useful in some cases
+    l += [OR(SysctlCheck('cut_attack_surface', 'clipos', 'kernel.modules_disabled', '1'), # radical, but may be useful in some cases
+             AND(KconfigCheck('cut_attack_surface', 'kspp', 'MODULES', 'is not set'),
+                 have_config_file))]
 
     l += [SysctlCheck('harden_userspace', 'kspp', 'fs.protected_symlinks', '1')]
     l += [SysctlCheck('harden_userspace', 'kspp', 'fs.protected_hardlinks', '1')]