PT-2026-46034 · Qualcomm+1 · Wcn7850+2

CVE-2026-46271

·

Published

2026-06-03

·

Updated

2026-07-22

CVSS v3.1

7.8

High

VectorAV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Name of the Vulnerable Software and Affected Versions Linux kernel (affected versions not specified)
Description A firmware crash occurs in the WCN7850 when Wake-on-Wireless (WoW) offloads are enabled on both primary and secondary links during a multi-link connection. This issue is specific to the ath12k WiFi driver.
Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

Found an issue in the description? Have something to add? Feel free to write us 👾
dbugs@ptsecurity.com

Related Identifiers

CVE-2026-46271

Affected Products

Linux Kernel
Wcn7850
Ath12K