CVE-2024-36355 Memory corruption in AMD Athlon™ 3000 Series Mobile Processors with Radeon™ Graphics
An attacker with Ring0 access can exploit improper input validation in AMD SMM handlers to write to SMRAM and execute arbitrary code.
- 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-2024-36355?
CVE-2024-36355 is a high-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
Improper input validation in the SMM handler could allow an attacker with Ring0 access to write to SMRAM and modify execution flow for S3 (sleep) wake up, potentially resulting in arbitrary code execution.
Weakness: CWE-787
Which versions are affected by CVE-2024-36355?
How do I fix CVE-2024-36355?
No fix has been published for CVE-2024-36355 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-2024-36355 being exploited?
There is no known exploitation of CVE-2024-36355 in the wild and no public exploit code.
Sources
Also known as GHSA-qpf9-76f4-wf9g.