AMD Issues Updates for Silicon-Level ‘SinkClose’ Processor Flaw

The vulnerability has been around for nearly 20 years and gives sophisticated attackers a way to bury virtually undetectable bootkits on devices with EPYC and Ryzen microprocessors.

​The vulnerability has been around for nearly 20 years and gives sophisticated attackers a way to bury virtually undetectable bootkits on devices with EPYC and Ryzen microprocessors.