CVE-2023-31316 Other in AMD Instinct™ MI210
An attacker with write access outside trusted memory can alter VCN firmware execution flow, compromising confidentiality, integrity, and availability of AMD hardware.
- 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-2023-31316?
CVE-2023-31316 is a high-severity vulnerability in AMD Instinct™ MI210, 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
Improperly preserved integrity of hardware configuration state during a power save/restore operation in the AMD Secure Processor (ASP) could allow an attacker with the ability to write outside the trusted memory range (TMR) to change the execution flow of the Video Core Next (VCN) firmware potentially impacting confidentiality, integrity, or availability.
Weakness: CWE-1304
Which versions are affected by CVE-2023-31316?
How do I fix CVE-2023-31316?
No fix has been published for CVE-2023-31316 yet. Limit exposure of the affected software until one is available.
Is CVE-2023-31316 being exploited?
There is no known exploitation of CVE-2023-31316 in the wild and no public exploit code.
Sources
Also known as GHSA-xm8p-xfwc-w7p6.