# CVE-2025-54634

## Summary

- **CVE ID:** CVE-2025-54634
- **Severity:** HIGH
- **CVSS Score:** 8 (CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:H)
- **CWE:** CWE-755
- **Published:** Aug 6, 2025
- **Last Modified:** Mar 12, 2026

## Description

Vulnerability of improper processing of abnormal conditions in huge page separation.
Impact: Successful exploitation of this vulnerability may affect availability.

## Affected Products

- Huawei — HarmonyOS (5.1.0)
- Huawei — HarmonyOS (5.0.1)

## References

- [CNA](https://consumer.huawei.com/en/support/bulletin/2025/8/)

## Exploitation Prediction (EPSS)

- **EPSS Score:** 0.09%
- **EPSS Percentile:** 0.5

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_Exported from OnDuty AI Vulnerability Intelligence on 2026-09-11._