Firmware flaw affects numerous generations of Intel CPUs — UEFI code execution vulnerability found for Intel CPUs from 14th Gen Raptor Lake to 6th Gen Skylake CPUs, and TPM will not save you

Phoenix Technologies is the latest to report buffer overflow into arbitrary code execution, which was made possible through a widespread exploit on several generations of Intel CPUs, with or without TPM support. 

Phoenix Technologies is the latest to report buffer overflow into arbitrary code execution, which was made possible through a widespread exploit on several generations of Intel CPUs, with or without TPM support.