0.0
NA
CVE-2026-93792
wifi: iwlwifi: mvm: fix a possible underflow
Description

In the Linux kernel, the following vulnerability has been resolved: wifi: iwlwifi: mvm: fix a possible underflow We shouldn't trust the firmware about the length of the wowlan packet.

INFO

Published Date :

Sept. 24, 2026, 5:17 p.m.

Last Modified :

Sept. 25, 2026, 1:17 p.m.

Remotely Exploit :

No

Source :

416baaa9-dc9f-4396-8d5f-8c081fb06d67
Affected Products

The following products are affected by CVE-2026-93792 vulnerability. Even if cvefeed.io is aware of the exact versions of the products that are affected, the information is not represented in the table below.

ID Vendor Product Action
1 Linux linux_kernel
Solution
Address firmware trust issues related to wowlan packet length to prevent underflow.
  • Update the Linux kernel to include the fix.
  • Apply the latest security patches for your system.
  • Validate firmware handling of wowlan packet lengths.
References to Advisories, Solutions, and Tools

Here, you will find a curated list of external links that provide in-depth information, practical solutions, and valuable tools related to CVE-2026-93792.

URL Resource
https://git.kernel.org/stable/c/0cb5260a1027a43f8cdb961e128f2ddd42e46832
https://git.kernel.org/stable/c/38ad8339211bf24c19126ec7629ea52094676454
https://git.kernel.org/stable/c/83f32942a501c80f44b8a8f668bc8b56d5d0d43f
CWE - Common Weakness Enumeration

While CVE identifies specific instances of vulnerabilities, CWE categorizes the common flaws or weaknesses that can lead to vulnerabilities. CVE-2026-93792 is associated with the following CWEs:

Common Attack Pattern Enumeration and Classification (CAPEC)

Common Attack Pattern Enumeration and Classification (CAPEC) stores attack patterns, which are descriptions of the common attributes and approaches employed by adversaries to exploit the CVE-2026-93792 weaknesses.

We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).

Results are limited to the first 15 repositories due to potential performance issues.

The following list is the news that have been mention CVE-2026-93792 vulnerability anywhere in the article.

The following table lists the changes that have been made to the CVE-2026-93792 vulnerability over time.

Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.

  • CVE Modified by 416baaa9-dc9f-4396-8d5f-8c081fb06d67

    Sep. 25, 2026

    Action Type Old Value New Value
    Added Affected Affected value modified. <a href="https://github.com/CVEProject/cvelistV5/blob/main/cves/2026/93xxx/CVE-2026-93792.json">CVE-2026-93792</a>
  • New CVE Received by 416baaa9-dc9f-4396-8d5f-8c081fb06d67

    Sep. 24, 2026

    Action Type Old Value New Value
    Added Description In the Linux kernel, the following vulnerability has been resolved: wifi: iwlwifi: mvm: fix a possible underflow We shouldn't trust the firmware about the length of the wowlan packet.
    Added Affected New affected value received. <a href="https://github.com/CVEProject/cvelistV5/blob/main/cves/2026/93xxx/CVE-2026-93792.json">CVE-2026-93792</a>
    Added Reference https://git.kernel.org/stable/c/0cb5260a1027a43f8cdb961e128f2ddd42e46832
    Added Reference https://git.kernel.org/stable/c/38ad8339211bf24c19126ec7629ea52094676454
    Added Reference https://git.kernel.org/stable/c/83f32942a501c80f44b8a8f668bc8b56d5d0d43f
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days. Following chart shows the EPSS score history of the vulnerability.