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kernel-hardening-checker
Commit 2766d5db by Alexander Popov
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Update the README

parent 34c1063e
Showing with 18 additions and 15 deletions
README.md
......@@ -51,20 +51,24 @@ optional arguments:
[+] Detected architecture: X86_64
[+] Checking "config_files/distros/ubuntu-bionic-generic.config" against hardening preferences...
option name | desired val | decision | reason || check result
====================================================================================================================
=========================================================================================================================
CONFIG_BUG | y |defconfig | self_protection || OK
CONFIG_STRICT_KERNEL_RWX | y |defconfig | self_protection || OK
CONFIG_STACKPROTECTOR_STRONG | y |defconfig | self_protection ||OK: CONFIG_CC_STACKPROTECTOR_STRONG "y"
CONFIG_SLUB_DEBUG | y |defconfig | self_protection || OK
CONFIG_STRICT_MODULE_RWX | y |defconfig | self_protection || OK
CONFIG_PAGE_TABLE_ISOLATION | y |defconfig | self_protection || OK
CONFIG_RANDOMIZE_MEMORY | y |defconfig | self_protection || OK
CONFIG_RANDOMIZE_BASE | y |defconfig | self_protection || OK
CONFIG_MICROCODE | y |defconfig | self_protection || OK
CONFIG_RETPOLINE | y |defconfig | self_protection || OK
CONFIG_X86_SMAP | y |defconfig | self_protection || OK
CONFIG_X86_INTEL_UMIP | y |defconfig | self_protection || OK
CONFIG_X86_UMIP | y |defconfig | self_protection ||OK: CONFIG_X86_INTEL_UMIP "y"
CONFIG_IOMMU_SUPPORT | y |defconfig | self_protection || OK
CONFIG_SYN_COOKIES | y |defconfig | self_protection || OK
CONFIG_PAGE_TABLE_ISOLATION | y |defconfig | self_protection || OK
CONFIG_RANDOMIZE_MEMORY | y |defconfig | self_protection || OK
CONFIG_INTEL_IOMMU | y |defconfig | self_protection || OK
CONFIG_AMD_IOMMU | y |defconfig | self_protection || OK
CONFIG_VMAP_STACK | y |defconfig | self_protection || OK
CONFIG_RANDOMIZE_BASE | y |defconfig | self_protection || OK
CONFIG_THREAD_INFO_IN_TASK | y |defconfig | self_protection || OK
CONFIG_BUG_ON_DATA_CORRUPTION | y | kspp | self_protection || FAIL: "is not set"
CONFIG_DEBUG_WX | y | kspp | self_protection || OK
......@@ -89,31 +93,31 @@ CONFIG_MODULE_SIG_SHA512 | y | kspp | self_protect
CONFIG_MODULE_SIG_FORCE | y | kspp | self_protection || FAIL: "is not set"
CONFIG_DEFAULT_MMAP_MIN_ADDR | 65536 | kspp | self_protection || OK
CONFIG_REFCOUNT_FULL | y | kspp | self_protection || FAIL: "is not set"
CONFIG_LOCK_DOWN_KERNEL | y | clipos | self_protection || OK
CONFIG_INIT_STACK_ALL | y | clipos | self_protection || FAIL: not found
CONFIG_INIT_ON_ALLOC_DEFAULT_ON | y | clipos | self_protection || FAIL: not found
CONFIG_INIT_ON_FREE_DEFAULT_ON | y | clipos | self_protection || FAIL: not found
CONFIG_SECURITY_DMESG_RESTRICT | y | clipos | self_protection || FAIL: "is not set"
CONFIG_DEBUG_VIRTUAL | y | clipos | self_protection || FAIL: "is not set"
CONFIG_STATIC_USERMODEHELPER | y | clipos | self_protection || FAIL: "is not set"
CONFIG_SLAB_MERGE_DEFAULT | is not set | clipos | self_protection || FAIL: "y"
CONFIG_GCC_PLUGIN_RANDSTRUCT_PERFORMANCE| is not set | clipos | self_protection ||FAIL: CONFIG_GCC_PLUGIN_RANDSTRUCT is needed
CONFIG_GCC_PLUGIN_RANDSTRUCT_PERFORMANCE | is not set | clipos | self_protection ||FAIL: CONFIG_GCC_PLUGIN_RANDSTRUCT is needed
CONFIG_GCC_PLUGIN_STACKLEAK | y | clipos | self_protection || FAIL: not found
CONFIG_STACKLEAK_METRICS | is not set | clipos | self_protection ||FAIL: CONFIG_GCC_PLUGIN_STACKLEAK is needed
CONFIG_STACKLEAK_RUNTIME_DISABLE | is not set | clipos | self_protection ||FAIL: CONFIG_GCC_PLUGIN_STACKLEAK is needed
CONFIG_RANDOM_TRUST_CPU | is not set | clipos | self_protection || OK: not found
CONFIG_MICROCODE | y | clipos | self_protection || OK
CONFIG_IOMMU_SUPPORT | y | clipos | self_protection || OK
CONFIG_INTEL_IOMMU | y | clipos | self_protection || OK
CONFIG_INTEL_IOMMU_SVM | y | clipos | self_protection || OK
CONFIG_INTEL_IOMMU_DEFAULT_ON | y | clipos | self_protection || FAIL: "is not set"
CONFIG_INIT_STACK_ALL | y | my | self_protection || FAIL: not found
CONFIG_SLUB_DEBUG_ON | y | my | self_protection || FAIL: "is not set"
CONFIG_SECURITY_LOADPIN | y | my | self_protection || FAIL: "is not set"
CONFIG_RESET_ATTACK_MITIGATION | y | my | self_protection || OK
CONFIG_PAGE_POISONING_NO_SANITY | is not set | my | self_protection ||FAIL: CONFIG_PAGE_POISONING is needed
CONFIG_PAGE_POISONING_ZERO | is not set | my | self_protection ||FAIL: CONFIG_PAGE_POISONING is needed
CONFIG_AMD_IOMMU | y | my | self_protection || OK
CONFIG_AMD_IOMMU_V2 | y | my | self_protection || FAIL: "m"
CONFIG_SECURITY | y |defconfig | security_policy || OK
CONFIG_SECURITY_YAMA | y | kspp | security_policy || OK
CONFIG_SECURITY_LOADPIN | y | my | security_policy || FAIL: "is not set"
CONFIG_SECURITY_LOCKDOWN_LSM | y | my | security_policy || FAIL: not found
CONFIG_SECURITY_LOCKDOWN_LSM_EARLY | y | my | security_policy || FAIL: not found
CONFIG_LOCK_DOWN_KERNEL_FORCE_CONFIDENTIALITY| y | my | security_policy || FAIL: not found
CONFIG_SECCOMP | y |defconfig | cut_attack_surface || OK
CONFIG_SECCOMP_FILTER | y |defconfig | cut_attack_surface || OK
CONFIG_STRICT_DEVMEM | y |defconfig | cut_attack_surface || OK
......@@ -158,7 +162,6 @@ CONFIG_PROFILING | is not set | lockdown | cut_attack_su
CONFIG_BPF_SYSCALL | is not set | lockdown | cut_attack_surface || FAIL: "y"
CONFIG_MMIOTRACE_TEST | is not set | lockdown | cut_attack_surface || OK
CONFIG_KSM | is not set | clipos | cut_attack_surface || FAIL: "y"
CONFIG_IKCONFIG | is not set | clipos | cut_attack_surface || OK
CONFIG_KALLSYMS | is not set | clipos | cut_attack_surface || FAIL: "y"
CONFIG_X86_VSYSCALL_EMULATION | is not set | clipos | cut_attack_surface || FAIL: "y"
CONFIG_MAGIC_SYSRQ | is not set | clipos | cut_attack_surface || FAIL: "y"
......@@ -173,7 +176,7 @@ CONFIG_FTRACE | is not set | my | cut_attack_su
CONFIG_BPF_JIT | is not set | my | cut_attack_surface || FAIL: "y"
CONFIG_ARCH_MMAP_RND_BITS | 32 | clipos |userspace_protection|| FAIL: "28"
[+] config check is finished: 'OK' - 50 / 'FAIL' - 70
[+] config check is finished: 'OK' - 48 / 'FAIL' - 75
```
## kconfig-hardened-check versioning
......
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