RE: [FreeBSD-Announce] FreeBSD Security Advisory FreeBSD-SA-19:07.mds

"Wall, Stephen" <[email protected]>
Newsgroups gmane.os.freebsd.security.general
Message-ID <[email protected]>
> New CPU microcode may be available in a BIOS update from your system vendor,
> or by installing the devcpu-data package or sysutils/devcpu-data port.
> Ensure that the BIOS update or devcpu-data package is dated after 2014-05-14.
> 
> If using the package or port the microcode update can be applied at boot time
> by adding the following lines to the system's /boot/loader.conf:
> 
> cpu_microcode_load="YES"
> cpu_microcode_name="/boot/firmware/intel-ucode.bin"

Is this applicable in a virtualized environment, or only on bare metal?
If not applicable in a VM, is it at least harmless?

Thanks

- Steve Wall



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