Mitre ATT&CK's T1497.001 (VM Detection) lists SMBIOS checks as a known vector means its open for injection anyways.
i did one little expirement on faking VM's powersupply. done it with 'HotReplaceable=Yes' and 'Status=OK', and you suddenly look like a $5k baremetal server.
cmd used
pip install dmigen dmigen -o smbios.bin \
--type0 vendor="American Megatrends",version="F.1" \
--type1 manufacturer="Dell Inc.",product="PowerEdge T630" \
--type39 name="PSU1",location="Bay 1",status=3,hotreplaceable=1