Memory Corruption in Qualcomm Chipset Drivers

Publication date: 2026-07-06

Last updated on: 2026-07-06

Assigner: Qualcomm, Inc.

Description

Memory Corruption when invoking device input/output control operations for mapping and unmapping persistent memory buffers due to improper synchronization.

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-2025-59615

Affected Vendors & Products

Currently, no data is known.

Helpful Resources

Exploitability

CWE

KEV

CWE ID	Description
CWE-416	The product reuses or references memory after it has been freed. At some point afterward, the memory may be allocated again and saved in another pointer, while the original pointer references a location somewhere within the new allocation. Any operations using the original pointer are no longer valid because the memory "belongs" to the code that operates on the new pointer.

Attack-Flow Graph

Executive Summary

This vulnerability is a memory corruption issue that occurs when device input/output control operations are invoked to map and unmap persistent memory buffers. The root cause is improper synchronization during these operations.

Impact Analysis

Exploitation of this vulnerability can lead to memory corruption, which may result in elevated impact on integrity and availability of the affected system. According to the CVSS score, it requires local access with high attack complexity and low privileges, and user interaction is needed. The impact includes low confidentiality loss, high integrity loss, and low availability loss.

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