X-Git-Url: https://jxself.org/git/?a=blobdiff_plain;f=kernel_hardening_checker%2Fchecks.py;h=e814d2045e407d4702879eebd78d0b873e5a4dca;hb=f15fad74729b2302201b5ce6e1dc411648c386c7;hp=8e754c02ceabed5b37fe7396456f03a29e6ff198;hpb=709a822ae90dbf4fe10441da65a842b3a02125d1;p=kconfig-hardened-check.git diff --git a/kernel_hardening_checker/checks.py b/kernel_hardening_checker/checks.py index 8e754c0..e814d20 100644 --- a/kernel_hardening_checker/checks.py +++ b/kernel_hardening_checker/checks.py @@ -580,9 +580,7 @@ def normalize_cmdline_options(option, value): # TODO: draft of security hardening sysctls: # what about bpf_jit_enable? # vm.mmap_min_addr has a good value -# fs.suid_dumpable=0 # kernel.modules_disabled=1 -# kernel.randomize_va_space=2 # nosmt sysfs control file # dev.tty.legacy_tiocsti=0 # vm.mmap_rnd_bits=max (?) @@ -616,3 +614,5 @@ def add_sysctl_checks(l, arch): l += [SysctlCheck('harden_userspace', 'kspp', 'fs.protected_hardlinks', '1')] l += [SysctlCheck('harden_userspace', 'kspp', 'fs.protected_fifos', '2')] l += [SysctlCheck('harden_userspace', 'kspp', 'fs.protected_regular', '2')] + l += [SysctlCheck('harden_userspace', 'kspp', 'fs.suid_dumpable', '0')] + l += [SysctlCheck('harden_userspace', 'kspp', 'kernel.randomize_va_space', '2')]