Memory Corruption in Qualcomm Chipset Firmware

Publication date: 2026-07-06

Last updated on: 2026-07-06

Assigner: Qualcomm, Inc.

Description

Memory Corruption when processing asynchronous input parameters due to improper handling of modified values between check and use.

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-2026-25271

Affected Vendors & Products

Currently, no data is known.

Helpful Resources

Exploitability

CWE

KEV

CWE ID	Description
CWE-367	The product checks the state of a resource before using that resource, but the resource's state can change between the check and the use in a way that invalidates the results of the check.

Attack-Flow Graph

Executive Summary

This vulnerability is a memory corruption issue that occurs when processing asynchronous input parameters. It happens because of improper handling of modified values between the time they are checked and the time they are used.

Impact Analysis

The vulnerability has a high severity with a CVSS base score of 7.8, indicating it can lead to significant impacts including high confidentiality, integrity, and availability losses. Exploiting this memory corruption could allow an attacker with low privileges and local access to cause serious damage such as unauthorized data access, data modification, or denial of service.

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