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fact-depend
kernel-hardening-checker
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2913bc9d
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2913bc9d
authored
5 years ago
by
Alexander Popov
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Update the README
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v0.6.6
v0.6.1
v0.5.17
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2913bc9d
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@@ -41,9 +41,8 @@ optional arguments:
print hardening preferences for selected architecture
-c CONFIG, --config CONFIG
check the config_file against these preferences
--debug enable internal debug mode
--debug enable internal debug mode
(not for production use)
--json print results in JSON format
```
### Script output for `Ubuntu 18.04 (Bionic Beaver with HWE)` kernel config
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@@ -54,7 +53,8 @@ $ ./kconfig-hardened-check.py -c config_files/distros/ubuntu-bionic-generic.conf
[+] Trying to detect kernel version in "config_files/distros/ubuntu-bionic-generic.config"...
[+] Found version line: "# Linux/x86 5.3.0-28-generic Kernel Configuration"
[+] Detected kernel version: 5.3
[+] Checking "config_files/distros/ubuntu-bionic-generic.config" against hardening preferences...
[+] Checking "config_files/distros/ubuntu-bionic-generic.config" against X86_64 hardening preferences...
=========================================================================================================================
option name | desired val | decision | reason | check result
=========================================================================================================================
CONFIG_BUG | y |defconfig | self_protection | OK
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@@ -96,18 +96,18 @@ CONFIG_MODULE_SIG | y | kspp | self_pr
CONFIG_MODULE_SIG_ALL | y | kspp | self_protection | OK
CONFIG_MODULE_SIG_SHA512 | y | kspp | self_protection | OK
CONFIG_MODULE_SIG_FORCE | y | kspp | self_protection | FAIL: "is not set"
CONFIG_INIT_STACK_ALL | y | kspp | self_protection | FAIL: not found
CONFIG_INIT_ON_ALLOC_DEFAULT_ON | y | kspp | self_protection | OK
CONFIG_INIT_ON_FREE_DEFAULT_ON | y | kspp | self_protection | OK: CONFIG_PAGE_POISONING "y"
CONFIG_GCC_PLUGIN_STACKLEAK | y | kspp | 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_DEFAULT_MMAP_MIN_ADDR | 65536 | kspp | self_protection | OK
CONFIG_INIT_STACK_ALL | y | clipos | self_protection | FAIL: not found
CONFIG_INIT_ON_ALLOC_DEFAULT_ON | y | clipos | self_protection | OK
CONFIG_INIT_ON_FREE_DEFAULT_ON | y | clipos | self_protection | OK: CONFIG_PAGE_POISONING "y"
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_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 | FAIL: "y"
CONFIG_INTEL_IOMMU_SVM | y | clipos | self_protection | OK
CONFIG_INTEL_IOMMU_DEFAULT_ON | y | clipos | self_protection | FAIL: "is not set"
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