CVE-2025-26405 Denial of service in Intel(R) NPU Drivers
An unprivileged local attacker can cause a denial of service in Intel NPU drivers via improper control of dynamically-managed code resources.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Local or same network only
- Victim action needed
- A user has to click or open something
- Fix
- Available
What is CVE-2025-26405?
CVE-2025-26405 is a medium-severity denial of service vulnerability in Intel(R) NPU Drivers, published on 11 Nov 2025. It can only be exploited from the same machine or local network, and only if a user opens a file or follows a link.
Official description
Improper control of dynamically-managed code resources for some Intel(R) NPU Drivers within Ring 3: User Applications may allow a denial of service. Unprivileged software adversary with an authenticated user combined with a low complexity attack may enable denial of service. This result may potentially occur via local access when attack requirements are not present without special internal knowledge and requires passive user interaction. The potential vulnerability may impact the confidentiality (none), integrity (none) and availability (high) of the vulnerable system, resulting in subsequent system confidentiality (none), integrity (none) and availability (none) impacts.
Weakness: CWE-913
Which versions are affected by CVE-2025-26405?
How do I fix CVE-2025-26405?
Apply the vendor's patch.
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-2025-26405 being exploited?
There is no known exploitation of CVE-2025-26405 in the wild and no public exploit code.
Sources
Also known as DEBIAN-CVE-2025-26405, GHSA-7599-m67m-vj83.