Race Condition Vulnerability in Huawei Audio Module
CVE-2025-66326

6.7MEDIUM

Key Information:

Vendor

Huawei
Status
Harmonyos
Vendor
CVE Published:
8 December 2025

What is CVE-2025-66326?

The vulnerability pertains to a race condition in Huawei's audio module, which can lead to exploitation that affects system availability. If successfully exploited, this vulnerability could disrupt normal operation and service availability, potentially impacting users reliant on audio functionalities.

Affected Version(s)

HarmonyOS 6.0.0

References

https://consumer.huawei.com/en/support/bulletin/2025/12/

CVSS V3.1

Score:
6.7
Severity:
MEDIUM
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Local
Attack Complexity:
Low
Privileges Required:
High
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

JSON
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CVE-2025-66326 : Race Condition Vulnerability in Huawei Audio Module