CVE-2025-0032 Code injection in AMD EPYC™ 9005 Series Processors
Local administrators can load malicious CPU microcode due to improper cleanup, compromising instruction execution integrity on AMD processors.
- Exploited in the wild
- Not known
- Login needed
- An administrator
- Attackable
- Local or same network only
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2025-0032?
CVE-2025-0032 is a high-severity code injection vulnerability in AMD EPYC™ 9005 Series Processors, published on 6 Sep 2025. It can only be exploited from the same machine or local network, with no action from the victim.
Official description
Improper cleanup in AMD CPU microcode patch loading could allow an attacker with local administrator privilege to load malicious CPU microcode, potentially resulting in loss of integrity of x86 instruction execution.
Weakness: CWE-459
Which versions are affected by CVE-2025-0032?
How do I fix CVE-2025-0032?
No fix has been published for CVE-2025-0032 yet. Limit exposure of the affected software until one is available.
Upgrade, and never evaluate templates, expressions or code built from user input. More about Code injection.
Is CVE-2025-0032 being exploited?
There is no known exploitation of CVE-2025-0032 in the wild and no public exploit code.
Sources
Also known as GHSA-f56j-gf6f-jg43.