Comodo/Xcitium is developing CAVL and Xcitium Linux Agent. We have implemented application whitelisting using fapolicyd GitHub - linux-application-whitelisting/fapolicyd: File Access Policy Daemon and release it in April. Next step on our Roadmap are Open source Linux EDR too.
As we will release a new version for CIS 2024, we will also prepare a release for CIS 2024 Linux.