CVE-2025-33177 Denial of service in IGX Orin
A local attacker can cause memory overallocation in NVIDIA Jetson Linux and IGX OS, leading to a denial of service.
- 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-2025-33177?
CVE-2025-33177 is a medium-severity denial of service vulnerability in NVIDIA IGX Orin, published on 14 Oct 2025. It can only be exploited from the same machine or local network, with no action from the victim.
Official description
NVIDIA Jetson Linux and IGX OS contain a vulnerability in NvMap, where improper tracking of memory allocations could allow a local attacker to cause memory overallocation. A successful exploitation of this vulnerability might lead to denial of service.
Weakness: CWE-400
Which versions are affected by CVE-2025-33177?
How do I fix CVE-2025-33177?
No fix has been published for CVE-2025-33177 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-2025-33177 being exploited?
There is no known exploitation of CVE-2025-33177 in the wild and no public exploit code.
Sources
Also known as GHSA-3553-hfc6-7rh5.