I’ve installed Devuan, then added Whonix.org repository as well.

Whonix is a secured hardened Linux kernel with some support tools for secured mirrors.

And it works well, and better than KSPP.

Is there room in Devuan to add yet another package for this variant of hardened Linux kernel?

References
1. https://www.whonix.org/wiki/Kicksecure
2. https://kernsec.org/wiki/index.php/Kern … on_Project
3. https://github.com/Whonix/hardened-kernel