CVE-2023-31317 Memory corruption in AMD Instinct™ MI210
An attacker can exploit a buffer overflow in AMD GPU firmware to read protected memory and execute arbitrary code.
- 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-2023-31317?
CVE-2023-31317 is a high-severity memory corruption 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
Improper restriction of operations within the bounds of a memory buffer in the AMD secure processer (ASP) could allow an attacker to read or write to protected memory potentially resulting in arbitrary code execution.
Weakness: CWE-119
Which versions are affected by CVE-2023-31317?
How do I fix CVE-2023-31317?
No fix has been published for CVE-2023-31317 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-2023-31317 being exploited?
There is no known exploitation of CVE-2023-31317 in the wild and no public exploit code.
Sources
Also known as GHSA-j9fg-4xxv-qcp6.