CVE-2025-54634 — Improper Handling of Exceptional Conditions in Huawei Harmonyos

CWE-755 — Improper Handling of Exceptional Conditions3 documents3 sources

Severity

5.5MEDIUMNVD

CNA8.0

EPSS

0.0%

top 98.47%

CISA KEV

Not in KEV

Exploit

No known exploits

Affected products

Huawei Harmonyos

Timeline

PublishedAug 6

Description

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

CVSS vector

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:HExploitability: 1.8 | Impact: 3.6

Affected Packages2 packages

▶CVEListV5huawei/harmonyos5.0.1, 5.1.0+1

▶NVDhuawei/harmonyos5.0.1, 5.1.0+1

🔴Vulnerability Details

CVEList

CVE-2025-54634: Vulnerability of improper processing of abnormal conditions in huge page separation↗2025-08-06

▶

GHSA

GHSA-x5p5-2m3r-xhg9: Vulnerability of improper processing of abnormal conditions in huge page separation↗2025-08-06

▶