Comments (2)
Create a solution for automating this process:
- Take defconfig as a basic kernel configuration.
- Build the Linux kernel.
- Start test system with this kernel (a hardware machine may give more consistent results than a virtual machine). If the system doesn't boot, go to step 6.
- Run the chosen performance tests (hackbench, kernel compilation, network throughput evaluation, etc).
- Save the test results.
- Set another kernel option from the kconfig-hardened-check json output and go to step 2 (see #67). If all recommendations are already tested, then proceed to step 7.
- Analyze the results of the performance testing.
That approach would save us from plenty of boring manual routine.
from kernel-hardening-checker.
Similar performance testing of a group of security hardening options may give interesting results as well.
from kernel-hardening-checker.
Related Issues (20)
- Create a tool that changes kconfig options according to the recommendations HOT 3
- Create a tool reporting mainline kernel versions that support a recommended option HOT 1
- Create documentation describing Linux kernel security options HOT 7
- COPR repo with built kernel with suggested recommendations HOT 6
- Config change in 5.19.X HOT 3
- ERORR? HOT 3
- Integrity Measurement Architecture HOT 1
- iommu=force HOT 1
- Create unit-tests for the engine checking the correctness HOT 1
- Color indicators for "check result" column HOT 15
- Consider removing/not recommending CONFIG_ZERO_CALL_USED_REGS HOT 1
- Enhancement add kmalloc hardening HOT 2
- Add RDK Linux Hardening specification flags HOT 2
- Add a check for IA32_EMULATION HOT 5
- False positive on CONFIG_REFCOUNT_FULL in recent 5.4.x kernels HOT 3
- new make hardening.config available HOT 2
- Check for module force loading? HOT 1
- new tag? HOT 2
- Get rid of CONFIG_DEBUG_CREDENTIALS HOT 3
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from kernel-hardening-checker.