0.0
NA
CVE-2026-100078
wifi: iwlwifi: mei: pass correct argument to function
Description

In the Linux kernel, the following vulnerability has been resolved: wifi: iwlwifi: mei: pass correct argument to function The first argument to iwl_mei_write_cyclic_buf() should be the cldev but the q_head pointer is passed instead. Fix it.

INFO

Published Date :

Sept. 25, 2026, 2:17 p.m.

Last Modified :

Sept. 30, 2026, 2:10 p.m.

Remotely Exploit :

No

Source :

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

The following products are affected by CVE-2026-100078 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
Correctly pass the cldev argument to iwl_mei_write_cyclic_buf() function.
  • Update the Linux kernel to the corrected version.
  • Ensure cldev is passed to iwl_mei_write_cyclic_buf().
CWE - Common Weakness Enumeration

While CVE identifies specific instances of vulnerabilities, CWE categorizes the common flaws or weaknesses that can lead to vulnerabilities. CVE-2026-100078 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-2026-100078 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-2026-100078 vulnerability anywhere in the article.

The following table lists the changes that have been made to the CVE-2026-100078 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.

  • New CVE Received by 416baaa9-dc9f-4396-8d5f-8c081fb06d67

    Sep. 25, 2026

    Action Type Old Value New Value
    Added Description In the Linux kernel, the following vulnerability has been resolved: wifi: iwlwifi: mei: pass correct argument to function The first argument to iwl_mei_write_cyclic_buf() should be the cldev but the q_head pointer is passed instead. Fix it.
    Added Affected New affected value received. <a href="https://github.com/CVEProject/cvelistV5/blob/main/cves/2026/100xxx/CVE-2026-100078.json">CVE-2026-100078</a>
    Added Reference https://git.kernel.org/stable/c/034445e19f12bb8771c58e2ecf1fbd6eac9b5fac
    Added Reference https://git.kernel.org/stable/c/082b353c05b8eaf07e03fc1918c176cd3c216e25
    Added Reference https://git.kernel.org/stable/c/6b7d5abf3e374ca3af31ceb6b9b2efc7a48afde3
    Added Reference https://git.kernel.org/stable/c/905f57aefde4f4092a411c8a55856182fb1c7598
    Added Reference https://git.kernel.org/stable/c/ee91ae7f5815345612d8c0afd5d7efed361bcdb5
    Added Reference https://git.kernel.org/stable/c/f22ad9d1077c83718d9e6c84b71726287c1d1ad3
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.