CVE-2025-54634

HIGH

Huawei Harmonyos - Improper Exception Handling

Title source: rule
STIX 2.1

Description

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

Scores

CVSS v3 8.0
EPSS 0.0001
EPSS Percentile 2.8%
Attack Vector LOCAL
CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:H

CISA SSVC

Vulnrichment
Exploitation none
Automatable no
Technical Impact partial

Details

CWE
CWE-755
Status published
Products (2)
huawei/harmonyos 5.0.1
huawei/harmonyos 5.1.0
Published Aug 06, 2025
Tracked Since Feb 18, 2026