And Nvidia has patched its drivers to mitigate for host CPU (not its GPU) and OS issues. AMD has published an update on its processor security in the wake of the Spectre and Meltdown saga. In summary it echoes Intel in that "security is our top priority and we are continually working to ensure the safety of our users as new risks arise". Discussing more timely matters, AMD says it has been working closely with OS providers to patch GPZ Variant 1 (Spectre) and OS and motherboard makers to patch GPZ Variant 2 (Spectre). For GPZ Variant 3 (Meltdown), AMD still asserts that "no mitigation is required," as its processors are not susceptible.