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Update the README
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@a13xp0p0v
a13xp0p0v committed Mar 25, 2024
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Showing 1 changed file with 28 additions and 29 deletions.
57 changes: 28 additions & 29 deletions README.md
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Expand Up @@ -131,7 +131,6 @@ $ ./bin/kernel-hardening-checker -c kernel_hardening_checker/config_files/distro
CONFIG_BUG |kconfig| y |defconfig | self_protection | OK
CONFIG_SLUB_DEBUG |kconfig| y |defconfig | self_protection | OK
CONFIG_THREAD_INFO_IN_TASK |kconfig| y |defconfig | self_protection | OK
CONFIG_GCC_PLUGINS |kconfig| y |defconfig | self_protection | FAIL: is not found
CONFIG_IOMMU_SUPPORT |kconfig| y |defconfig | self_protection | OK
CONFIG_STACKPROTECTOR |kconfig| y |defconfig | self_protection | OK
CONFIG_STACKPROTECTOR_STRONG |kconfig| y |defconfig | self_protection | OK
Expand Down Expand Up @@ -178,13 +177,13 @@ CONFIG_DEBUG_CREDENTIALS |kconfig| y | kspp | self_p
CONFIG_DEBUG_NOTIFIERS |kconfig| y | kspp | self_protection | FAIL: "is not set"
CONFIG_SCHED_STACK_END_CHECK |kconfig| y | kspp | self_protection | OK
CONFIG_KFENCE |kconfig| y | kspp | self_protection | OK
CONFIG_KFENCE_SAMPLE_INTERVAL |kconfig| is not off | my | self_protection | FAIL: is off, "0"
CONFIG_KFENCE_SAMPLE_INTERVAL |kconfig| is not off |a13xp0p0v | self_protection | FAIL: is off, "0"
CONFIG_RANDSTRUCT_FULL |kconfig| y | kspp | self_protection | FAIL: is not found
CONFIG_RANDSTRUCT_PERFORMANCE |kconfig| is not set | kspp | self_protection | FAIL: CONFIG_RANDSTRUCT_FULL is not "y"
CONFIG_HARDENED_USERCOPY |kconfig| y | kspp | self_protection | OK
CONFIG_HARDENED_USERCOPY_FALLBACK |kconfig| is not set | kspp | self_protection | OK
CONFIG_HARDENED_USERCOPY_PAGESPAN |kconfig| is not set | kspp | self_protection | OK
CONFIG_GCC_PLUGIN_LATENT_ENTROPY |kconfig| y | kspp | self_protection | FAIL: CONFIG_GCC_PLUGINS is not "y"
CONFIG_GCC_PLUGIN_LATENT_ENTROPY |kconfig| y | kspp | self_protection | FAIL: is not found
CONFIG_MODULE_SIG |kconfig| y | kspp | self_protection | OK
CONFIG_MODULE_SIG_ALL |kconfig| y | kspp | self_protection | OK
CONFIG_MODULE_SIG_SHA512 |kconfig| y | kspp | self_protection | OK
Expand All @@ -196,12 +195,12 @@ CONFIG_UBSAN_BOUNDS |kconfig| y | kspp | self_p
CONFIG_UBSAN_LOCAL_BOUNDS |kconfig| y | kspp | self_protection | OK: CONFIG_UBSAN_BOUNDS is "y"
CONFIG_UBSAN_TRAP |kconfig| y | kspp | self_protection | FAIL: CONFIG_UBSAN_ENUM is not "is not set"
CONFIG_UBSAN_SANITIZE_ALL |kconfig| y | kspp | self_protection | OK
CONFIG_GCC_PLUGIN_STACKLEAK |kconfig| y | kspp | self_protection | FAIL: CONFIG_GCC_PLUGINS is not "y"
CONFIG_STACKLEAK_METRICS |kconfig| is not set | kspp | self_protection | FAIL: CONFIG_GCC_PLUGINS is not "y"
CONFIG_STACKLEAK_RUNTIME_DISABLE |kconfig| is not set | kspp | self_protection | FAIL: CONFIG_GCC_PLUGINS is not "y"
CONFIG_GCC_PLUGIN_STACKLEAK |kconfig| y | kspp | self_protection | FAIL: is not found
CONFIG_STACKLEAK_METRICS |kconfig| is not set | kspp | self_protection | FAIL: CONFIG_GCC_PLUGIN_STACKLEAK is not "y"
CONFIG_STACKLEAK_RUNTIME_DISABLE |kconfig| is not set | kspp | self_protection | FAIL: CONFIG_GCC_PLUGIN_STACKLEAK is not "y"
CONFIG_RANDOMIZE_KSTACK_OFFSET_DEFAULT |kconfig| y | kspp | self_protection | OK
CONFIG_CFI_CLANG |kconfig| y | kspp | self_protection | FAIL: is not found
CONFIG_CFI_PERMISSIVE |kconfig| is not set | kspp | self_protection | FAIL: CONFIG_CFI_CLANG is not "y"
CONFIG_CFI_CLANG |kconfig| y | kspp | self_protection | FAIL: CONFIG_CC_IS_CLANG is not "y"
CONFIG_CFI_PERMISSIVE |kconfig| is not set | kspp | self_protection | FAIL: CONFIG_CC_IS_CLANG is not "y"
CONFIG_HW_RANDOM_TPM |kconfig| y | kspp | self_protection | OK
CONFIG_DEFAULT_MMAP_MIN_ADDR |kconfig| 65536 | kspp | self_protection | OK
CONFIG_IOMMU_DEFAULT_DMA_STRICT |kconfig| y | kspp | self_protection | FAIL: "is not set"
Expand All @@ -211,17 +210,17 @@ CONFIG_SLS |kconfig| y | kspp | self_p
CONFIG_INTEL_IOMMU_SVM |kconfig| y | kspp | self_protection | OK
CONFIG_AMD_IOMMU_V2 |kconfig| y | kspp | self_protection | FAIL: "m"
CONFIG_SLAB_MERGE_DEFAULT |kconfig| is not set | clipos | self_protection | FAIL: "y"
CONFIG_LIST_HARDENED |kconfig| y | my | self_protection | FAIL: is not found
CONFIG_RANDOM_KMALLOC_CACHES |kconfig| y | my | self_protection | FAIL: is not found
CONFIG_LIST_HARDENED |kconfig| y |a13xp0p0v | self_protection | FAIL: is not found
CONFIG_RANDOM_KMALLOC_CACHES |kconfig| y |a13xp0p0v | self_protection | FAIL: is not found
CONFIG_SECURITY |kconfig| y |defconfig | security_policy | OK
CONFIG_SECURITY_YAMA |kconfig| y | kspp | security_policy | OK
CONFIG_SECURITY_LANDLOCK |kconfig| y | kspp | security_policy | OK
CONFIG_SECURITY_SELINUX_DISABLE |kconfig| is not set | kspp | security_policy | OK
CONFIG_SECURITY_SELINUX_BOOTPARAM |kconfig| is not set | kspp | security_policy | FAIL: "y"
CONFIG_SECURITY_SELINUX_DEVELOP |kconfig| is not set | kspp | security_policy | FAIL: "y"
CONFIG_SECURITY_WRITABLE_HOOKS |kconfig| is not set | kspp | security_policy | OK: is not found
CONFIG_SECURITY_SELINUX_DEBUG |kconfig| is not set | my | security_policy | OK: is not found
CONFIG_SECURITY_SELINUX |kconfig| y | my | security_policy | OK
CONFIG_SECURITY_SELINUX_DEBUG |kconfig| is not set |a13xp0p0v | security_policy | OK: is not found
CONFIG_SECURITY_SELINUX |kconfig| y |a13xp0p0v | security_policy | OK
CONFIG_SECCOMP |kconfig| y |defconfig |cut_attack_surface| OK
CONFIG_SECCOMP_FILTER |kconfig| y |defconfig |cut_attack_surface| OK
CONFIG_BPF_UNPRIV_DEFAULT_OFF |kconfig| y |defconfig |cut_attack_surface| OK
Expand Down Expand Up @@ -310,20 +309,20 @@ CONFIG_EFI_TEST |kconfig| is not set | lockdown |cut_att
CONFIG_MMIOTRACE_TEST |kconfig| is not set | lockdown |cut_attack_surface| OK
CONFIG_KPROBES |kconfig| is not set | lockdown |cut_attack_surface| FAIL: "y"
CONFIG_BPF_SYSCALL |kconfig| is not set | lockdown |cut_attack_surface| FAIL: "y"
CONFIG_MMIOTRACE |kconfig| is not set | my |cut_attack_surface| FAIL: "y"
CONFIG_LIVEPATCH |kconfig| is not set | my |cut_attack_surface| FAIL: "y"
CONFIG_IP_DCCP |kconfig| is not set | my |cut_attack_surface| FAIL: "m"
CONFIG_IP_SCTP |kconfig| is not set | my |cut_attack_surface| FAIL: "m"
CONFIG_FTRACE |kconfig| is not set | my |cut_attack_surface| FAIL: "y"
CONFIG_VIDEO_VIVID |kconfig| is not set | my |cut_attack_surface| FAIL: "m"
CONFIG_INPUT_EVBUG |kconfig| is not set | my |cut_attack_surface| FAIL: "m"
CONFIG_KGDB |kconfig| is not set | my |cut_attack_surface| FAIL: "y"
CONFIG_CORESIGHT |kconfig| is not set | my |cut_attack_surface| OK: is not found
CONFIG_XFS_SUPPORT_V4 |kconfig| is not set | my |cut_attack_surface| FAIL: "y"
CONFIG_TRIM_UNUSED_KSYMS |kconfig| y | my |cut_attack_surface| FAIL: "is not set"
CONFIG_MODULE_FORCE_LOAD |kconfig| is not set | my |cut_attack_surface| OK
CONFIG_MMIOTRACE |kconfig| is not set |a13xp0p0v |cut_attack_surface| FAIL: "y"
CONFIG_LIVEPATCH |kconfig| is not set |a13xp0p0v |cut_attack_surface| FAIL: "y"
CONFIG_IP_DCCP |kconfig| is not set |a13xp0p0v |cut_attack_surface| FAIL: "m"
CONFIG_IP_SCTP |kconfig| is not set |a13xp0p0v |cut_attack_surface| FAIL: "m"
CONFIG_FTRACE |kconfig| is not set |a13xp0p0v |cut_attack_surface| FAIL: "y"
CONFIG_VIDEO_VIVID |kconfig| is not set |a13xp0p0v |cut_attack_surface| FAIL: "m"
CONFIG_INPUT_EVBUG |kconfig| is not set |a13xp0p0v |cut_attack_surface| FAIL: "m"
CONFIG_KGDB |kconfig| is not set |a13xp0p0v |cut_attack_surface| FAIL: "y"
CONFIG_CORESIGHT |kconfig| is not set |a13xp0p0v |cut_attack_surface| OK: is not found
CONFIG_XFS_SUPPORT_V4 |kconfig| is not set |a13xp0p0v |cut_attack_surface| FAIL: "y"
CONFIG_TRIM_UNUSED_KSYMS |kconfig| y |a13xp0p0v |cut_attack_surface| FAIL: "is not set"
CONFIG_MODULE_FORCE_LOAD |kconfig| is not set |a13xp0p0v |cut_attack_surface| OK
CONFIG_COREDUMP |kconfig| is not set | clipos | harden_userspace | FAIL: "y"
CONFIG_ARCH_MMAP_RND_BITS |kconfig| 32 | my | harden_userspace | FAIL: "28"
CONFIG_ARCH_MMAP_RND_BITS |kconfig| 32 |a13xp0p0v | harden_userspace | FAIL: "28"
nosmep |cmdline| is not set |defconfig | self_protection | OK: is not found
nosmap |cmdline| is not set |defconfig | self_protection | OK: is not found
nokaslr |cmdline| is not set |defconfig | self_protection | OK: is not found
Expand Down Expand Up @@ -362,14 +361,14 @@ iommu.passthrough |cmdline| 0 | kspp | self_p
randomize_kstack_offset |cmdline| 1 | kspp | self_protection | OK: CONFIG_RANDOMIZE_KSTACK_OFFSET_DEFAULT is "y"
pti |cmdline| on | kspp | self_protection | FAIL: is not found
iommu |cmdline| force | clipos | self_protection | FAIL: is not found
kfence.sample_interval |cmdline| is not off | my | self_protection | FAIL: is off, not found
kfence.sample_interval |cmdline| is not off |a13xp0p0v | self_protection | FAIL: is off, not found
tsx |cmdline| off |defconfig |cut_attack_surface| OK: CONFIG_X86_INTEL_TSX_MODE_OFF is "y"
nosmt |cmdline| is present | kspp |cut_attack_surface| FAIL: is not present
vsyscall |cmdline| none | kspp |cut_attack_surface| FAIL: is not found
vdso32 |cmdline| 0 | kspp |cut_attack_surface| OK: CONFIG_COMPAT_VDSO is "is not set"
debugfs |cmdline| off | grsec |cut_attack_surface| FAIL: is not found
sysrq_always_enabled |cmdline| is not set | my |cut_attack_surface| OK: is not found
ia32_emulation |cmdline| 0 | my |cut_attack_surface| FAIL: is not found
sysrq_always_enabled |cmdline| is not set |a13xp0p0v |cut_attack_surface| OK: is not found
ia32_emulation |cmdline| 0 |a13xp0p0v |cut_attack_surface| FAIL: is not found
norandmaps |cmdline| is not set |defconfig | harden_userspace | OK: is not found
net.core.bpf_jit_harden |sysctl | 2 | kspp | self_protection | FAIL: "0"
kernel.dmesg_restrict |sysctl | 1 | kspp |cut_attack_surface| OK
Expand All @@ -390,7 +389,7 @@ fs.suid_dumpable |sysctl | 0 | kspp | harden
kernel.randomize_va_space |sysctl | 2 | kspp | harden_userspace | OK
kernel.yama.ptrace_scope |sysctl | 3 | kspp | harden_userspace | FAIL: "1"
[+] Config check is finished: 'OK' - 121 / 'FAIL' - 140
[+] Config check is finished: 'OK' - 121 / 'FAIL' - 139
```

## Generating a Kconfig fragment with the security hardening options
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