PT-2026-1383 · Mediatek · Alps

Published 2026-01-06 · Updated 2026-01-06 · CVE-2025-20798

Positive Technologies (AI Summary)

CVSS v3.1

7.8

High

Base vector

AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Name of the Vulnerable Software and Affected Versions versions prior to ALPS10315812

Description An out-of-bounds write issue exists due to a missing bounds check in battery. Successful exploitation could allow a malicious actor with System privileges to escalate privileges locally. User interaction is not required for exploitation.

Recommendations Update to a version with patch ID ALPS10315812.

Fix

Memory Corruption

Weakness Enumeration

CWE-787

Related Identifiers

CVE-2025-20798

Affected Products

Alps

References · 4

• https://osv.dev/vulnerability/CVE-2025-20798 · Vendor Advisory
• https://corp.mediatek.com/product-security-bulletin/January-2026 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2025-20798 · Security Note
• https://twitter.com/CVEnew/status/2008391022221684811 · Twitter Post