CVE-2025-29949 Memory corruption in AMD Athlon™ 3000 Series Mobile Processors with Radeon™ Graphics
An attacker can corrupt Secure DRAM via out-of-bounds writes in the AMD ASP Boot Loader, causing denial of service.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Local or same network only
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2025-29949?
CVE-2025-29949 is a medium-severity memory corruption vulnerability in AMD Athlon™ 3000 Series Mobile Processors with Radeon™ Graphics, published on 10 Feb 2026. It can only be exploited from the same machine or local network, with no action from the victim.
Official description
Insufficient input parameter sanitization in AMD Secure Processor (ASP) Boot Loader (legacy recovery mode only) could allow an attacker to write out-of-bounds to corrupt Secure DRAM potentially resulting in denial of service.
Weakness: CWE-787
Which versions are affected by CVE-2025-29949?
How do I fix CVE-2025-29949?
No fix has been published for CVE-2025-29949 yet. Limit exposure of the affected software until one is available.
Upgrade to the fixed version. Memory-safe languages, compiler hardening and fuzzing prevent most new cases. More about Memory corruption.
Is CVE-2025-29949 being exploited?
There is no known exploitation of CVE-2025-29949 in the wild and no public exploit code.
Sources
Also known as GHSA-7j6q-4xf6-xxw5.