CVE-2025-20797

HighCVSS 7.8/10Last modified Oct 7, 2026

Description

In battery, there is a possible out of bounds write due to a missing bounds check. 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: ALPS10315812; Issue ID: MSV-5534.

Metrics

CVSS 3.1 7.8/10CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Weakness enumeration

CWE-121CWE-787

Affected software

VendorProductVersions
MediaTek, Inc.MediaTek chipsetMT2718; MT6765; MT6768; MT6781; MT6833; MT6835; MT6853; MT6855; MT6877; MT6879; MT6893; MT6985; MT6989; MT6991; MT8186; MT8188; MT8196; MT8367; MT8391; MT8676

References

Timeline

Published
Jan 6, 2026
Last modified
Oct 7, 2026
NVD status
Analyzed

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CVE-2025-20797: High severity, CVSS 7.8 | Vulnix