CVE-2025-54634

HIGH
2025-08-06 [email protected]
8.0
CVSS 3.1
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CVSS Vector

CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:H
Attack Vector
Local
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
Low
Availability
High

Lifecycle Timeline

2
Analysis Generated
Mar 28, 2026 - 19:05 vuln.today
CVE Published
Aug 06, 2025 - 03:15 nvd
HIGH 8.0

Tags

Information Disclosure Harmonyos

Description

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

Analysis

Vulnerability of improper processing of abnormal conditions in huge page separation. Rated high severity (CVSS 8.0), this vulnerability is no authentication required, low attack complexity. No vendor patch available.

Technical Context

This vulnerability is classified under CWE-755. Vulnerability of improper processing of abnormal conditions in huge page separation. Impact: Successful exploitation of this vulnerability may affect availability. Affected products include: Huawei Harmonyos.

Affected Products

Huawei Harmonyos.

Remediation

No vendor patch is available at time of analysis. Monitor vendor advisories for updates. Apply vendor patches when available. Implement network segmentation and monitoring as interim mitigations.

Priority Score

40
Low Medium High Critical
KEV: 0
EPSS: +0.0
CVSS: +40
POC: 0

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CVE-2025-54634 vulnerability details – vuln.today
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