Intel NPU Driver resource consumption

Summaryinfo

A vulnerability, which was classified as problematic, has been found in Intel NPU Driver. This vulnerability affects unknown code. The manipulation leads to resource consumption. This vulnerability is referenced as CVE-2026-20783. The attack can only be performed from a local environment. No exploit is available.

Detailsinfo

A vulnerability was found in Intel NPU Driver (affected version unknown). It has been rated as problematic. This issue affects an unknown functionality. The manipulation with an unknown input leads to a resource consumption vulnerability. Using CWE to declare the problem leads to CWE-400. The product does not properly control the allocation and maintenance of a limited resource, thereby enabling an actor to influence the amount of resources consumed, eventually leading to the exhaustion of available resources. Impacted is integrity, and availability. The summary by CVE is:

Improper conditions check in the firmware for the Intel(R) NPU Driver for all versions within Ring 1: Device Drivers 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 no user interaction. The potential vulnerability may impact the confidentiality (none), integrity (low) and availability (high) of the vulnerable system, resulting in subsequent system confidentiality (none), integrity (none) and availability (none) impacts.

It is possible to read the advisory at intel.com. The identification of this vulnerability is CVE-2026-20783 since 01/29/2026. The exploitation is known to be easy. Attacking locally is a requirement. The technical details are unknown and an exploit is not publicly available. The pricing for an exploit might be around USD $0-$5k at the moment (estimation calculated on 08/11/2026).

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

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Productinfo

Type

• Hardware Driver Software

Vendor

• Intel

Name

• NPU Driver

License

• commercial

Website

• Vendor: https://www.intel.com/

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