CVE-2025-48520 Information disclosure in AMD Ryzen™ 6000 Series Processors with Radeon™ Graphics (formerly codenamed "Rembrandt")
A local attacker can exploit an out-of-bounds read in the AMD PMF driver to disclose sensitive information or cause a system crash.
- 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-2025-48520?
CVE-2025-48520 is a medium-severity vulnerability in AMD Ryzen™ 6000 Series Processors with Radeon™ Graphics (formerly codenamed "Rembrandt"), published on 15 May 2026. It can only be exploited from the same machine or local network, with no action from the victim.
Official description
An improper input validation vulnerability within the AMD Platform Management Framework (PMF) driver can allow a local attacker to read Out-of-Bounds potentially resulting in information disclosure or a crash
Weakness: CWE-125
Which versions are affected by CVE-2025-48520?
How do I fix CVE-2025-48520?
No fix has been published for CVE-2025-48520 yet. Limit exposure of the affected software until one is available.
Is CVE-2025-48520 being exploited?
There is no known exploitation of CVE-2025-48520 in the wild and no public exploit code.
Sources
Also known as GHSA-mcj8-g2g4-fg5g.