X-Git-Url: https://jxself.org/git/?a=blobdiff_plain;f=README.md;h=1403bd84c9a0cd522959f450d763d959588c9bca;hb=654b737565cf3d87b759660dba1a5dd725bc2961;hp=ac72965e792f69d99286b3faf8eba033740ab6aa;hpb=6d7703f40e1c3f7f6c9b664491602acd52d2b00d;p=kconfig-hardened-check.git diff --git a/README.md b/README.md index ac72965..1403bd8 100644 --- a/README.md +++ b/README.md @@ -15,6 +15,8 @@ which they disable). Please don't cry if my Python code looks like C. I'm just a kernel developer. +__TODO:__ add hardening preferences for ARM. + ## Script output examples ### Usage @@ -42,13 +44,13 @@ optional arguments: CONFIG_PAGE_TABLE_ISOLATION | y | ubuntu18 | self_protection || OK CONFIG_RETPOLINE | y | ubuntu18 | self_protection || OK CONFIG_X86_64 | y | ubuntu18 | self_protection || OK + CONFIG_X86_SMAP | y | ubuntu18 | self_protection || OK + CONFIG_X86_INTEL_UMIP | y | ubuntu18 | self_protection || OK CONFIG_STRICT_KERNEL_RWX | y | ubuntu18 | self_protection || OK - CONFIG_STRICT_MODULE_RWX | y | ubuntu18 | self_protection || OK CONFIG_DEBUG_WX | y | ubuntu18 | self_protection || OK CONFIG_RANDOMIZE_BASE | y | ubuntu18 | self_protection || OK CONFIG_RANDOMIZE_MEMORY | y | ubuntu18 | self_protection || OK - CONFIG_CC_STACKPROTECTOR | y | ubuntu18 | self_protection || OK - CONFIG_CC_STACKPROTECTOR_STRONG | y | ubuntu18 | self_protection || OK + CONFIG_STACKPROTECTOR_STRONG | y | ubuntu18 | self_protection ||CONFIG_CC_STACKPROTECTOR_STRONG: OK ("y") CONFIG_VMAP_STACK | y | ubuntu18 | self_protection || OK CONFIG_THREAD_INFO_IN_TASK | y | ubuntu18 | self_protection || OK CONFIG_SCHED_STACK_END_CHECK | y | ubuntu18 | self_protection || OK @@ -57,6 +59,8 @@ optional arguments: CONFIG_SLAB_FREELIST_RANDOM | y | ubuntu18 | self_protection || OK CONFIG_HARDENED_USERCOPY | y | ubuntu18 | self_protection || OK CONFIG_FORTIFY_SOURCE | y | ubuntu18 | self_protection || OK + CONFIG_LOCK_DOWN_KERNEL | y | ubuntu18 | self_protection || OK + CONFIG_STRICT_MODULE_RWX | y | ubuntu18 | self_protection || OK CONFIG_MODULE_SIG | y | ubuntu18 | self_protection || OK CONFIG_MODULE_SIG_ALL | y | ubuntu18 | self_protection || OK CONFIG_MODULE_SIG_SHA512 | y | ubuntu18 | self_protection || OK @@ -80,8 +84,10 @@ optional arguments: CONFIG_SLUB_DEBUG_ON | y | my | self_protection || FAIL: "is not set" CONFIG_SECURITY_DMESG_RESTRICT | y | my | self_protection || FAIL: "is not set" CONFIG_STATIC_USERMODEHELPER | y | my | self_protection || FAIL: "is not set" + CONFIG_SECURITY_LOADPIN | y | my | self_protection || FAIL: "is not set" CONFIG_PAGE_POISONING_NO_SANITY | is not set | my | self_protection || OK: not found CONFIG_PAGE_POISONING_ZERO | is not set | my | self_protection || OK: not found + CONFIG_SLAB_MERGE_DEFAULT | is not set | my | self_protection || FAIL: "y" CONFIG_SECURITY | y | ubuntu18 | security_policy || OK CONFIG_SECURITY_YAMA | y | ubuntu18 | security_policy || OK CONFIG_SECURITY_SELINUX_DISABLE | is not set | ubuntu18 | security_policy || OK @@ -97,6 +103,7 @@ optional arguments: CONFIG_PAGE_OWNER | is not set | ubuntu18 | cut_attack_surface || OK CONFIG_DEBUG_KMEMLEAK | is not set | ubuntu18 | cut_attack_surface || OK CONFIG_BINFMT_AOUT | is not set | ubuntu18 | cut_attack_surface || OK: not found + CONFIG_MMIOTRACE_TEST | is not set | ubuntu18 | cut_attack_surface || OK CONFIG_IO_STRICT_DEVMEM | y | kspp | cut_attack_surface || FAIL: "is not set" CONFIG_LEGACY_VSYSCALL_NONE | y | kspp | cut_attack_surface || FAIL: "is not set" CONFIG_BINFMT_MISC | is not set | kspp | cut_attack_surface || FAIL: "m" @@ -121,21 +128,29 @@ optional arguments: CONFIG_DEVPORT | is not set |grsecurity| cut_attack_surface || FAIL: "y" CONFIG_DEBUG_FS | is not set |grsecurity| cut_attack_surface || FAIL: "y" CONFIG_NOTIFIER_ERROR_INJECTION | is not set |grsecurity| cut_attack_surface || FAIL: "m" + CONFIG_ACPI_TABLE_UPGRADE | is not set | lockdown | cut_attack_surface || FAIL: "y" + CONFIG_ACPI_APEI_EINJ | is not set | lockdown | cut_attack_surface || FAIL: "m" + CONFIG_PROFILING | is not set | lockdown | cut_attack_surface || FAIL: "y" + CONFIG_BPF_SYSCALL | is not set | lockdown | cut_attack_surface || FAIL: "y" + CONFIG_MMIOTRACE | is not set | my | cut_attack_surface || FAIL: "y" CONFIG_KEXEC_FILE | is not set | my | cut_attack_surface || FAIL: "y" CONFIG_LIVEPATCH | is not set | my | cut_attack_surface || FAIL: "y" CONFIG_USER_NS | is not set | my | cut_attack_surface || FAIL: "y" CONFIG_IP_DCCP | is not set | my | cut_attack_surface || FAIL: "m" CONFIG_IP_SCTP | is not set | my | cut_attack_surface || FAIL: "m" CONFIG_FTRACE | is not set | my | cut_attack_surface || FAIL: "y" - CONFIG_PROFILING | is not set | my | cut_attack_surface || FAIL: "y" CONFIG_BPF_JIT | is not set | my | cut_attack_surface || FAIL: "y" - CONFIG_BPF_SYSCALL | is not set | my | cut_attack_surface || FAIL: "y" CONFIG_ARCH_MMAP_RND_BITS | 32 | my |userspace_protection|| FAIL: "28" - CONFIG_LKDTM | m | my | feature_test || FAIL: "is not set" -[-] config check is NOT PASSED: 52 errors +[-] config check is NOT PASSED: 56 errors ``` + +N.B. If `CONFIG_GCC_PLUGIN*` options are automatically disabled during your kernel compilation, +that means that your gcc doesn't support plugins. For example, if you have `gcc-7` on Ubuntu, +try to install `gcc-7-plugin-dev` package, it should help. + + __Go and fix them all!__ [1]: http://kernsec.org/wiki/index.php/Kernel_Self_Protection_Project/Recommended_Settings