CVE-2026-24911 Memory corruption in Intel(R) PROSet/Wireless WiFi Software for Windows

High 8.3 Published 11 Aug 2026 Updated 12 Aug 2026

A stack-based buffer overflow in Intel WiFi drivers allows unprivileged attackers to cause a denial of service via adjacent network access.

Exploited in the wild: Not known
Login needed: Not needed
Attackable: Local or same network only
Victim action needed: Not needed
Fix: None listed

What is CVE-2026-24911?

CVE-2026-24911 is a high-severity memory corruption vulnerability in Intel Proset\/Wireless Wifi, published on 11 Aug 2026. It can only be exploited from the same machine or local network, with no action from the victim.

Official description

Stack-based buffer overflow for some Intel(R) PROSet/Wireless WiFi Software for Windows within Ring 0: Kernel may allow a denial of service. Unprivileged software adversary with an unauthenticated user combined with a low complexity attack may enable denial of service. This result may potentially occur via adjacent 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 (none) and availability (high) of the vulnerable system, resulting in subsequent system confidentiality (none), integrity (none) and availability (high) impacts.

Weakness: CWE-121

Which versions are affected by CVE-2026-24911?

It affects 1 product.

Products include Intel Proset\/Wireless Wifi.

How do I fix CVE-2026-24911?

No fix has been published for CVE-2026-24911 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-2026-24911 being exploited?

There is no known exploitation of CVE-2026-24911 in the wild and no public exploit code.

All Intel Proset\/Wireless Wifi vulnerabilities

Sources

Also known as GHSA-4j5v-ghx8-mgmr.