From: Alexander Popov Date: Tue, 17 Oct 2023 16:27:37 +0000 (+0300) Subject: Add the 'kernel.randomize_va_space' check X-Git-Tag: v0.6.6~54 X-Git-Url: https://jxself.org/git/?p=kconfig-hardened-check.git;a=commitdiff_plain;h=f15fad74729b2302201b5ce6e1dc411648c386c7 Add the 'kernel.randomize_va_space' check --- diff --git a/kernel_hardening_checker/checks.py b/kernel_hardening_checker/checks.py index ca829a3..e814d20 100644 --- a/kernel_hardening_checker/checks.py +++ b/kernel_hardening_checker/checks.py @@ -581,7 +581,6 @@ def normalize_cmdline_options(option, value): # what about bpf_jit_enable? # vm.mmap_min_addr has a good value # 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 +615,4 @@ def add_sysctl_checks(l, arch): 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')]