0.0
NA
CVE-2026-46271
wifi: ath12k: do WoW offloads only on primary link
Description

In the Linux kernel, the following vulnerability has been resolved: wifi: ath12k: do WoW offloads only on primary link In case of multi-link connection, WCN7850 firmware crashes due to WoW offloads enabled on both primary and secondary links. Change to do it only on primary link to fix it. Tested-on: WCN7850 hw2.0 PCI WLAN.HMT.1.1.c5-00284-QCAHMTSWPL_V1.0_V2.0_SILICONZ-1

INFO

Published Date :

June 3, 2026, 6:16 p.m.

Last Modified :

June 3, 2026, 6:16 p.m.

Remotely Exploit :

No

Source :

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

The following products are affected by CVE-2026-46271 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.

No affected product recoded yet

Solution
Apply kernel update to fix firmware crash from WoW offloads on multiple links.
  • Update the Linux kernel to the resolved version.
  • Ensure WoW offloads are only on the primary link.
  • Test the WCN7850 firmware stability.
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-2026-46271.

URL Resource
https://git.kernel.org/stable/c/7379837c3f9efa576dc2d716ebfaa3a113b3112f
https://git.kernel.org/stable/c/e042da1085d9f1686c58a4378d5840f52a36598e
https://git.kernel.org/stable/c/e62102ac9b773bdb08475aa9ca24dea61ae98708
CWE - Common Weakness Enumeration

While CVE identifies specific instances of vulnerabilities, CWE categorizes the common flaws or weaknesses that can lead to vulnerabilities. CVE-2026-46271 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-2026-46271 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-2026-46271 vulnerability anywhere in the article.

The following table lists the changes that have been made to the CVE-2026-46271 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

    Jun. 03, 2026

    Action Type Old Value New Value
    Added Description In the Linux kernel, the following vulnerability has been resolved: wifi: ath12k: do WoW offloads only on primary link In case of multi-link connection, WCN7850 firmware crashes due to WoW offloads enabled on both primary and secondary links. Change to do it only on primary link to fix it. Tested-on: WCN7850 hw2.0 PCI WLAN.HMT.1.1.c5-00284-QCAHMTSWPL_V1.0_V2.0_SILICONZ-1
    Added Reference https://git.kernel.org/stable/c/7379837c3f9efa576dc2d716ebfaa3a113b3112f
    Added Reference https://git.kernel.org/stable/c/e042da1085d9f1686c58a4378d5840f52a36598e
    Added Reference https://git.kernel.org/stable/c/e62102ac9b773bdb08475aa9ca24dea61ae98708
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.