Users cry foul after AMD stripped memory crypto from its consumer CPUs
ID: 0d85032c-a003-56dd-b5df-21fa9d0d71e8
STIX ID: report--0d85032c-a003-56dd-b5df-21fa9d0d71e8
Feed Name: Ars Technica Security (category)
A researcher found that consumer Ryzen CPUs that previously showed TSME support under older AGESA firmware report TSME as “not supported” when AGESA 1.2.7.0 is used, while PRO CPUs continue to support the feature; motherboard vendors’ testing implicated the AGESA firmware and AMD has not clarified whether the change is an intentional policy to restrict TSME to PRO chips or an unintended regression.
Your team is not currently subscribed to this feed. You must subscribe to it in order to see this post.