1st Gen AMD EPYC™ Processors vulnerabilities

3 known vulnerabilities in 1st Gen AMD EPYC™ Processors from AMD. 3 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

• 7.5 High severity

  3rd Gen AMD EPYC™ Processors: Improper Control of Generation of Code

  CVE-2023-31315Aug 12, 2024AMD

  Improper validation in a model specific register (MSR) could allow a malicious program with ring0 access to modify SMM configuration while SMI lock is enabled, potentially leading to arbitrary code execution.

• 8.2 High severity

  AMD Ryzen™ Threadripper™ PRO Processors 5900…: Improper Access Control

  CVE-2022-23829Jun 18, 2024AMD

  A potential weakness in AMD SPI protection features may allow a malicious attacker with Ring0 (kernel mode) access to bypass the native System Management Mode (SMM) ROM protections.

• 7.1 High severity

  3rd Gen AMD EPYC™ Processors: Improper Access Control

  CVE-2023-20587Feb 13, 2024AMD

  Improper Access Control in System Management Mode (SMM) may allow an attacker access to the SPI flash potentially leading to arbitrary code execution.