AMD Ryzen™ 7000 Series Processors vulnerabilities

2 known vulnerabilities in AMD Ryzen™ 7000 Series Processors 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

• 7.4 High severity

  2nd Gen AMD EPYC™ Processors: Stack-based Buffer Overflow

  CVE-2023-20577Sep 2, 2026AMD

  A heap overflow in SMM module may allow an attacker with access to a second vulnerability that enables writing to SPI flash, potentially resulting in arbitrary code execution.

• 7.7 High severity

  AMD Ryzen™ 3000 Series Desktop Processors: Insufficient Verification of Data Authenticity

  CVE-2023-20576Sep 2, 2026AMD

  Insufficient Verification of Data Authenticity in AGESA™ may allow an attacker to update SPI ROM data potentially resulting in denial of service or privilege escalation.