Should check for mitigations (spectre et alii)

[eMPee584]

Currently, lynis seems not to check for CPU mitigations. These might be turned off through kernel parameters, which increases the attack surface especially in virtualized environments.

[mboelen]

Thanks for your suggestion. While I do think it might be valuable, I'm still thinking about this subject how we can provide actionable suggestions within this subject. So maybe we have to approach this by looking at specific examples, see if we can create a test, and actionable suggestion.