CVE-2026-20514 - Vulnerability Details - OpenCVE

In Audio HAL, there is a possible information disclosure due to a missing permission check. This could lead to local information disclosure if a malicious actor has already obtained the System privilege. User interaction is not needed for exploitation. Patch ID: ALPS11087632; Issue ID: MSV-8244.

No CVSS v4.0

No CVSS v3.1

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

No EPSS score available.

Key SSVC decision points have not yet been added.

Vendors	Products
Mediatek, Inc. Subscribe	Mediatek Chipset Subscribe

No data.

No data.

OpenCVE Enrichment is a feature of OpenCVE that uses AI to automatically link vendors and products to CVEs. Learn more on GitHub.

Vendors	Products
Mediatek, Inc. Subscribe	Mediatek Chipset Subscribe

Advisories

No advisories yet.

Fixes

Solution

No solution given by the vendor.

Workaround

No workaround given by the vendor.

References

Link	Providers
https://www.mediatek.com/product-security-bulletin/September-2026

History

Mon, 07 Sep 2026 04:00:00 +0000

Type	Values Removed	Values Added
First Time appeared		Mediatek, Inc. Mediatek, Inc. mediatek Chipset
Vendors & Products		Mediatek, Inc. Mediatek, Inc. mediatek Chipset

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

Type	Values Removed	Values Added
Title		Missing Permission Check in MediaTek Audio HAL Allows Local Information Disclosure

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

Type	Values Removed	Values Added
Description		In Audio HAL, there is a possible information disclosure due to a missing permission check. This could lead to local information disclosure if a malicious actor has already obtained the System privilege. User interaction is not needed for exploitation. Patch ID: ALPS11087632; Issue ID: MSV-8244.
Weaknesses		CWE-307
References		https://www.mediatek.com/product-security-bulletin/September-2026

Projects

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MITRE

Status: PUBLISHED

Assigner: MediaTek

Published: 2026-09-07T01:57:32.132Z

Updated: 2026-09-07T01:57:32.132Z

Reserved: 2025-11-03T01:30:59.031Z

Link: CVE-2026-20514

Vulnrichment

No data.

NVD

Status : Received

Published: 2026-09-07T02:17:20.150

Modified: 2026-09-07T02:17:20.150

Link: CVE-2026-20514

Redhat

No data.

OpenCVE Enrichment

Updated: 2026-09-07T03:45:07Z

Weaknesses

CWE-307

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"MT8883"}}, {"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "MT8893"}}, {"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "MT8910"}}], "enrichment": {"confidence": 100.0, "confidence_source": "matching", "scores": [{"score": 100.0, "source": "matching"}]}, "original": {"product": "MediaTek chipset", "source": "cna", "vendor": "MediaTek, Inc."}, "product": "mediatek_chipset", "vendor": "mediatek,_inc."}], "created": "2026-09-07T03:30:16.441193+00:00", "title": "Missing Permission Check in MediaTek Audio HAL Allows Local Information Disclosure", "updated": "2026-09-07T03:45:07.645308+00:00", "vendors": ["mediatek,_inc.", "mediatek,_inc.$PRODUCT$mediatek_chipset"]}