CVE-2024-36346 Denial of service in AMD Instinct™ MI300A
A privileged attacker in a Guest VM can trigger a GPU reset via improper input validation in AMD Power Management Firmware.
- 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-2024-36346?
CVE-2024-36346 is a medium-severity denial of service vulnerability in AMD Instinct™ MI300A, published on 6 Sep 2025. It can only be exploited from the same machine or local network, with no action from the victim.
Official description
Improper input validation in AMD Power Management Firmware (PMFW) could allow a privileged attacker from Guest VM to send arbitrary input data potentially causing a GPU Reset condition.
Weakness: CWE-1284
Which versions are affected by CVE-2024-36346?
How do I fix CVE-2024-36346?
No fix has been published for CVE-2024-36346 yet. Limit exposure of the affected software until one is available.
Upgrade, then put limits on request size, rate and nesting depth so one client cannot exhaust the service. More about Denial of service.
Is CVE-2024-36346 being exploited?
There is no known exploitation of CVE-2024-36346 in the wild and no public exploit code.
Sources
Also known as GHSA-q8qr-v893-9jp2.