Memory Corruption in Qualcomm Wi-Fi Driver

Publication date: 2026-07-06

Last updated on: 2026-07-06

Assigner: Qualcomm, Inc.

Description

Memory Corruption when processing invalid HT40 channel layouts during dynamic channel switching operations.

CVSS Scores

EPSS Scores

Probability:
Percentile:

Meta Information

Published

2026-07-06

Last Modified

2026-07-06

Generated

2026-07-07

AI Q&A

2026-07-07

EPSS Evaluated

N/A

NVD

CVE-2026-25268

Affected Vendors & Products

Currently, no data is known.

Helpful Resources

Exploitability

CWE

KEV

CWE ID	Description
CWE-121	A stack-based buffer overflow condition is a condition where the buffer being overwritten is allocated on the stack (i.e., is a local variable or, rarely, a parameter to a function).

Attack-Flow Graph

Executive Summary

This vulnerability involves memory corruption that occurs when processing invalid HT40 channel layouts during dynamic channel switching operations.

Impact Analysis

The vulnerability has a high severity with a CVSS base score of 8.8, indicating it can lead to significant impacts including complete confidentiality, integrity, and availability compromise of the affected system.

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