Description
In vdec, there is a possible out of bounds write due to a heap buffer overflow. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation. Patch ID: ALPS11262030; Issue ID: MSV-9197.
Published: 2026-09-07
Score: n/a
EPSS: n/a
KEV: No
Impact: n/a
Action: n/a
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Remediation

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History

Mon, 07 Sep 2026 03:45:00 +0000

Type Values Removed Values Added
Title Possible Out-of-Bounds Write in MediaTek vdec Leading to Local Privilege Escalation
First Time appeared Mediatek, Inc.
Mediatek, Inc. mediatek Chipset
Vendors & Products Mediatek, Inc.
Mediatek, Inc. mediatek Chipset

Mon, 07 Sep 2026 02:00:00 +0000

Type Values Removed Values Added
Description In vdec, there is a possible out of bounds write due to a heap buffer overflow. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation. Patch ID: ALPS11262030; Issue ID: MSV-9197.
Weaknesses CWE-122
References

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Mediatek, Inc. Mediatek Chipset
cve-icon MITRE

Status: PUBLISHED

Assigner: MediaTek

Published:

Updated: 2026-09-07T01:57:15.035Z

Reserved: 2025-11-03T01:30:59.028Z

Link: CVE-2026-20501

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Received

Published: 2026-09-07T02:17:18.800

Modified: 2026-09-07T02:17:18.800

Link: CVE-2026-20501

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-09-07T03:30:16Z

Weaknesses