CVE-2025-54642 — Improper Input Validation in Huawei Emui

CWE-20 — Improper Input ValidationCWE-120 — Classic Buffer Overflow3 documents3 sources
Severity
5.5MEDIUMNVD
CNA6.7
EPSS
0.0%
top 96.42%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
2
Huawei EmuiHuawei Harmonyos
Timeline
PublishedAug 6

Description

Issue of buffer overflow caused by insufficient data verification in the kernel gyroscope module. 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 Packages4 packages

▶CVEListV5huawei/emui13.0.0, 14.0.0+1
▶NVDhuawei/emui13.0.0, 14.0.0+1
▶CVEListV5huawei/harmonyos3.0.0, 3.1.0, 4.0.0+2
▶NVDhuawei/harmonyos3.0.0, 3.1.0, 4.0.0+2

🔴Vulnerability Details

2
CVEList
CVE-2025-54642: Issue of buffer overflow caused by insufficient data verification in the kernel gyroscope module↗2025-08-06
▶
GHSA
GHSA-h396-6cwm-6rgc: Issue of buffer overflow caused by insufficient data verification in the kernel gyroscope module↗2025-08-06
▶
CVE-2025-54642 — Improper Input Validation in Huawei | cvebase