Main Vulnerability Database Vulnerabilities #VU120893

Use After Free in MediaTek products - CVE-2025-20802

Published: January 5, 2026

Vulnerability identifier: #VU120893

CSH Severity: Low

CVSS v4.0: CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:U/U:Clear

CVE-ID: CVE-2025-20802

CWE-ID: CWE-416

Exploitation vector: Local access

Exploit availability: No public exploit available

Vendor: MediaTek

Affected software:
MT6991
MT8196
MT8367
MT8781
MT8786
MT8793

Detailed vulnerability description

The vulnerability allows a local application to perform service disruption.

The vulnerability exists due to use after free within geniezone. A local application can perform service disruption.

Install security update from vendor's website.