I think most of the attacks are for Type 2 hypervisors, and even then, are fairly rare. I did find this [0] very interesting read on an AMD-specific KVM escape

I think most of the attacks are for Type 2 hypervisors, and even then, are fairly rare. I did find this [0] very interesting read on an AMD-specific KVM escape (albeit via nested virtualization, so I'm not sure if that quite counts as a Type 1). [0]: https://googleprojectzero.blogspot.com/2021/06/an-epyc-escape-case-study-of-kvm.html https://googleprojectzero.blogspot.com/2021/06/an-epyc-escap...