CVE-2026-20414

MEDIUM

Android MediaTek chipset - Use-After-Free in imgsys

Title source: llm

Description

In imgsys, there is a possible escalation of privilege due to use after free. This could lead to local escalation of privilege if a malicious actor has already obtained the System privilege. User interaction is not needed for exploitation. Patch ID: ALPS10362999; Issue ID: MSV-5625.

References (1)

Core 1

Core References

Vendor Advisory

https://corp.mediatek.com/product-security-bulletin/February-2026

Scores

CVSS v3 6.7

EPSS 0.0000

EPSS Percentile 0.1%

Attack Vector LOCAL

CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H

CISA SSVC

Vulnrichment

Exploitation none

Automatable no

Technical Impact total

Details

CWE

CWE-416

Status published

Products (17)

google/android 15.0

MediaTek, Inc./MediaTek chipset MT6897

MediaTek, Inc./MediaTek chipset MT6989

MediaTek, Inc./MediaTek chipset MT8196

MediaTek, Inc./MediaTek chipset MT8678

MediaTek, Inc./MediaTek chipset MT8766

MediaTek, Inc./MediaTek chipset MT8768

MediaTek, Inc./MediaTek chipset MT8786

MediaTek, Inc./MediaTek chipset MT8796

MediaTek, Inc./MT6897 ALPS10362999

... and 7 more

Published Feb 02, 2026

Tracked Since Feb 18, 2026