Fedora Change Proposal: Supporting Unified Kernel Images for Improved Security

While "this proposal will only be implemented if approved by the Fedora Engineering Steering Committee," Phoronix reports:
Red Hat and Fedora engineers are plotting a path to supporting Unified Kernel Images (UKI) with Fedora Linux and for the Fedora 38 release in the spring they are aiming to get their initial enablement in place.
Unified Kernel Images have been championed by the systemd folks for better securing and trusting Linux distributions. Unified kernel images are a combination of the k