The vulnerability of the Promontory chip, which is used together with Ryzen and Ryzen Pro processors, is related to the presence of undeclared capabilities in its microprogramming software. This vulnerability allows access to physical memory.

The vulnerability of the Promontory chip, which is used together with Ryzen and Ryzen Pro processors, is related to the presence of undeclared capabilities in its microprogramming environment. Exploiting this vulnerability allows a perpetrator who has access to the targeted computer and possesses...