CVE-2023-20564 (published 2023-08-15T21:07:49.838Z)







Insufficient validation in the IOCTL (Input Output Control) input buffer in AMD Ryzen™ Master may permit a privileged attacker to perform memory reads/writes potentially leading to a loss of confidentiality or arbitrary kernel execution.












Affected products: Vendor: AMD
Product: Ryzen™ Master
Versions: