Buffer Overflow Vulnerability in Huawei HDC Module
CVE-2026-24922

6.9MEDIUM

Key Information:

Vendor

Huawei
Status
Harmonyos
Vendor
CVE Published:
6 February 2026

What is CVE-2026-24922?

A buffer overflow vulnerability has been identified in the HDC module used across multiple Huawei products. Exploiting this vulnerability could potentially lead to disruptions in availability and impact the overall functionality of affected devices. It is essential for users to remain vigilant and apply necessary updates to mitigate risks associated with this issue.

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Affected Version(s)

HarmonyOS 6.0.0

References

https://consumer.huawei.com/en/support/bulletin/2026/2/
https://consumer.huawei.com/en/support/bulletinlaptops/20...
https://consumer.huawei.com/en/support/bulletinwearables/...

CVSS V3.1

Score:
6.9
Severity:
MEDIUM
Confidentiality:
Low
Integrity:
Low
Availability:
Low
Attack Vector:
Local
Attack Complexity:
Low
Privileges Required:
High
User Interaction:
Required
Scope:
Changed

Timeline

  • Vulnerability published

  • Vulnerability Reserved

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