Comment on Speculative Dereferencing of Registers: Reviving Foreshadow [pdf]parentComments−shawnz6yThe other poster is correct... microcode can be upgraded by BIOS update or Windows update, but the update doesn't persist on the CPU itself after a reboot (it has to be reapplied every boot, by either BIOS or Windows)
Comments
The other poster is correct... microcode can be upgraded by BIOS update or Windows update, but the update doesn't persist on the CPU itself after a reboot (it has to be reapplied every boot, by either BIOS or Windows)