Ryzen™ 4000 Series vulnerabilities

2 known vulnerabilities in Ryzen™ 4000 Series from AMD. 2 are rated high or critical. Each entry lists the affected versions and the release that fixes it, where the vendor has published one.

Latest first

• 8.8 High severity

  Ryzen™ 2000 Series: Insufficient Control Flow Management

  CVE-2023-20559Apr 2, 2023AMD

  Insufficient control flow management in AmdCpmGpioInitSmm may allow a privileged attacker to tamper with the SMM handler potentially leading to escalation of privileges.

• 8.8 High severity

  Ryzen™ 2000 Series: Always-Incorrect Control Flow Implementation

  CVE-2023-20558Apr 2, 2023AMD

  Insufficient control flow management in AmdCpmOemSmm may allow a privileged attacker to tamper with the SMM handler potentially leading to an escalation of privileges.