[+] Checking "/boot/config-4.18.0-11-generic" against hardening preferences... option name | desired val | decision | reason || check result =================================================================================================================== CONFIG_BUG | y | ubuntu18 | self_protection || OK 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_STRICT_KERNEL_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_STACKPROTECTOR_STRONG | y | ubuntu18 | self_protection || OK 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 CONFIG_SLUB_DEBUG | y | ubuntu18 | self_protection || OK CONFIG_SLAB_FREELIST_HARDENED | y | ubuntu18 | self_protection || OK 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_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 CONFIG_SYN_COOKIES | y | ubuntu18 | self_protection || OK CONFIG_DEFAULT_MMAP_MIN_ADDR | 65536 | ubuntu18 | self_protection || OK CONFIG_BUG_ON_DATA_CORRUPTION | y | kspp | self_protection || FAIL: "is not set" CONFIG_PAGE_POISONING | y | kspp | self_protection || OK CONFIG_GCC_PLUGINS | y | kspp | self_protection || FAIL: not found CONFIG_GCC_PLUGIN_RANDSTRUCT | y | kspp | self_protection || FAIL: not found CONFIG_GCC_PLUGIN_STRUCTLEAK | y | kspp | self_protection || FAIL: not found CONFIG_GCC_PLUGIN_STRUCTLEAK_BYREF_ALL | y | kspp | self_protection || FAIL: not found CONFIG_GCC_PLUGIN_LATENT_ENTROPY | y | kspp | self_protection || FAIL: not found CONFIG_REFCOUNT_FULL | y | kspp | self_protection || FAIL: "is not set" CONFIG_DEBUG_LIST | y | kspp | self_protection || FAIL: "is not set" CONFIG_DEBUG_SG | y | kspp | self_protection || FAIL: "is not set" CONFIG_DEBUG_CREDENTIALS | y | kspp | self_protection || FAIL: "is not set" CONFIG_DEBUG_NOTIFIERS | y | kspp | self_protection || FAIL: "is not set" CONFIG_MODULE_SIG_FORCE | y | kspp | self_protection || FAIL: "is not set" CONFIG_HARDENED_USERCOPY_FALLBACK | is not set | kspp | self_protection || FAIL: "y" CONFIG_GCC_PLUGIN_STACKLEAK | y | my | self_protection || FAIL: not found 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_PAGE_POISONING_NO_SANITY | is not set | my | self_protection || FAIL: "y" CONFIG_PAGE_POISONING_ZERO | 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 CONFIG_SECCOMP | y | ubuntu18 | cut_attack_surface || OK CONFIG_SECCOMP_FILTER | y | ubuntu18 | cut_attack_surface || OK CONFIG_STRICT_DEVMEM | y | ubuntu18 | cut_attack_surface || OK CONFIG_ACPI_CUSTOM_METHOD | is not set | ubuntu18 | cut_attack_surface || OK CONFIG_COMPAT_BRK | is not set | ubuntu18 | cut_attack_surface || OK CONFIG_DEVKMEM | is not set | ubuntu18 | cut_attack_surface || OK CONFIG_COMPAT_VDSO | is not set | ubuntu18 | cut_attack_surface || OK CONFIG_X86_PTDUMP | is not set | ubuntu18 | cut_attack_surface || OK CONFIG_ZSMALLOC_STAT | is not set | ubuntu18 | cut_attack_surface || OK 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_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" CONFIG_INET_DIAG | is not set | kspp | cut_attack_surface || FAIL: "m" CONFIG_KEXEC | is not set | kspp | cut_attack_surface || FAIL: "y" CONFIG_PROC_KCORE | is not set | kspp | cut_attack_surface || FAIL: "y" CONFIG_LEGACY_PTYS | is not set | kspp | cut_attack_surface || FAIL: "y" CONFIG_IA32_EMULATION | is not set | kspp | cut_attack_surface || FAIL: "y" CONFIG_X86_X32 | is not set | kspp | cut_attack_surface || FAIL: "y" CONFIG_MODIFY_LDT_SYSCALL | is not set | kspp | cut_attack_surface || FAIL: "y" CONFIG_HIBERNATION | is not set | kspp | cut_attack_surface || FAIL: "y" CONFIG_KPROBES | is not set |grsecurity| cut_attack_surface || FAIL: "y" CONFIG_UPROBES | is not set |grsecurity| cut_attack_surface || FAIL: "y" CONFIG_GENERIC_TRACER | is not set |grsecurity| cut_attack_surface || FAIL: "y" CONFIG_PROC_VMCORE | is not set |grsecurity| cut_attack_surface || FAIL: "y" CONFIG_PROC_PAGE_MONITOR | is not set |grsecurity| cut_attack_surface || FAIL: "y" CONFIG_USELIB | is not set |grsecurity| cut_attack_surface || FAIL: "y" CONFIG_CHECKPOINT_RESTORE | is not set |grsecurity| cut_attack_surface || FAIL: "y" CONFIG_USERFAULTFD | is not set |grsecurity| cut_attack_surface || FAIL: "y" CONFIG_HWPOISON_INJECT | is not set |grsecurity| cut_attack_surface || FAIL: "m" CONFIG_MEM_SOFT_DIRTY | is not set |grsecurity| cut_attack_surface || FAIL: "y" 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_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"