These people definitely do not understand security at all:
https://github.com/unikraft/unikraft/issues/414
Also - one needs to be careful cause many of the workloads they advertise on their site do not actually run under their kernel - it runs under linux which breaks a completely different type of trust barrier.
As for trust/full disclosure - I'm with nanovms.com
they acknowledged the issue and the fix was merged in 2022, what exactly is the criticism here?