System Unresponsiveness in Audio HAL of MediaTek Products
CVE-2026-20492

Currently unrated

Key Information:

Vendor

MediaTek
Status
Mediatek Chipset
Vendor
CVE Published:
3 August 2026

What is CVE-2026-20492?

A vulnerability exists in the Audio HAL of MediaTek products that can cause the system to become unresponsive due to a race condition. This flaw allows for a local denial of service, and while user execution privileges are required, user interaction is not necessary for exploitation. MediaTek has provided patches under Patch ID ALPS10960026 for certain models and AUTO00851250 for others. Users of affected devices should apply available updates to mitigate potential risks.

Affected Version(s)

MediaTek chipset MT2735

MediaTek chipset MT2737

MediaTek chipset MT6880

References

https://www.mediatek.com/product-security-bulletin/August...

Timeline

  • Vulnerability published

  • Vulnerability Reserved

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