Upon reflection, the security impact of this seems far greater than anything related to hardware identifiers.
Therefore this feature shouldn’t be dubbed as Restrict Hardware Information to Root but Reduce Kernel Information Leaks?
I could rename the systemd unit and keep an systemd Alias= for legacy compatibility.
Due to today’s discussion on telegram, I’ve just now updated the documentation of this feature to clarify what it can do and what it cannot do.
security-misc: Enhance Miscellaneous Security Settings