I can't speak for VirtualBox but I can confirm that VMware Player/Workstation do support Hyper-V now and are compatible with having WSL 2 installed simultaneous

I can't speak for VirtualBox but I can confirm that VMware Player/Workstation do support Hyper-V now and are compatible with having WSL 2 installed simultaneously. This information probably doesn't help you much if you're tied to VirtualBox though.