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@ -196,45 +196,45 @@ Networking:
## Kernel Self Protection Project (KSPP) Compliance Status ## Kernel Self Protection Project (KSPP) Compliance Status
**Summary:*** **Summary:**
security-misc is in full compliance with KSPP as much as reasonable. In a few exception cases there is only partial compliance or non-compliance. `security-misc` is in full compliance with KSPP recommendations wherever feasible. However, there are a few cases of partial or non-compliance due to technical limitations.
* https://kspp.github.io/Recommended_Settings * [KSPP Recommended Settings](https://kspp.github.io/Recommended_Settings)
**Full compliance:** **Full compliance:**
More than 30 kernel boot parameters and more than 30 sysctl settings are fully compliant with recommendations by KSPP. More than 30 kernel boot parameters and over 30 sysctl settings are fully aligned with KSPP's recommendations.
**Partial compliance:** **Partial compliance:**
1. `sysctl kernel.yama.ptrace_scope=3` 1. `sysctl kernel.yama.ptrace_scope=3`
Disable `ptrace()` entirely. Can easily enable. Completely disables `ptrace()`. Can be enabled easily if needed.
* https://github.com/Kicksecure/security-misc/pull/242 * [security-misc pull request #242](https://github.com/Kicksecure/security-misc/pull/242)
2. `sysctl kernel.panic=-1` 2. `sysctl kernel.panic=-1`
Force immediate reboot upon a kernel panic. Can enable but may cause system crashes. Forces an immediate reboot on kernel panic. This can be enabled, but it may lead to unexpected system crashes.
* https://github.com/Kicksecure/security-misc/pull/264 * [security-misc pull request #264](https://github.com/Kicksecure/security-misc/pull/264)
* https://github.com/Kicksecure/security-misc/pull/268 * [security-misc pull request #268](https://github.com/Kicksecure/security-misc/pull/268)
3. `sysctl user.max_user_namespaces=0` 3. `sysctl user.max_user_namespaces=0`
Disable user namespaces entirely. Unadvisable due to numerous potential breakages. Disables user namespaces entirely. Not recommended due to the potential for widespread breakages.
* https://github.com/Kicksecure/security-misc/pull/263 * [security-misc pull request #263](https://github.com/Kicksecure/security-misc/pull/263)
**Non-compliance:** **Non-compliance:**
4. `sysctl fs.binfmt_misc.status=0` 4. `sysctl fs.binfmt_misc.status=0`
Disable registering interpreters for miscellaneous binary formats. Currently unadvisable due to breakage with Firefox. Disables the registration of interpreters for miscellaneous binary formats. Currently not feasible due to compatibility issues with Firefox.
* https://github.com/Kicksecure/security-misc/pull/249 * [security-misc pull request #249](https://github.com/Kicksecure/security-misc/pull/249)
* https://github.com/Kicksecure/security-misc/issues/267 * [security-misc issue #267](https://github.com/Kicksecure/security-misc/issues/267)
### mmap ASLR ### mmap ASLR