BaseFortify

Publication date: 2025-12-11

Last updated on: 2025-12-12

Assigner: Google Devices

Description

In aocc_read of aoc_channel_dev.c, there is a possible double free due to improper locking. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.

CVSS Scores

EPSS Scores

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Meta Information

Published

2025-12-11

Last Modified

2025-12-12

Generated

2026-07-06

AI Q&A

2025-12-11

EPSS Evaluated

2026-07-05

NVD

CVE-2025-36919

Affected Vendors & Products

Vendor	Product	Version / Range
google	android	*

Helpful Resources

Exploitability

CWE

KEV

CWE ID	Description
CWE-415	The product calls free() twice on the same memory address.

Attack-Flow Graph

Executive Summary

This vulnerability is a double free issue in the aocc_read function of the aoc_channel_dev.c file caused by improper locking. A double free means that the same memory is freed twice, which can lead to undefined behavior and potential security issues.

Mitigation Strategies

Since the vulnerability involves a possible double free leading to local privilege escalation, immediate mitigation steps include applying the latest security patches or firmware updates provided by the vendor once available. No user interaction is needed for exploitation, so ensuring the system is updated to the latest security patch level is critical.

Impact Analysis

This vulnerability can lead to local escalation of privilege, allowing an attacker with local access to gain higher privileges without needing additional execution privileges or user interaction.

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