CVE-2025-54636 — Improper Input Validation in Huawei Emui

CWE-20 — Improper Input Validation3 documents3 sources
Severity
5.5MEDIUMNVD
CNA4.4
EPSS
0.0%
top 96.83%
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 drop detection 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
GHSA
GHSA-2jm4-4x2h-4g5p: Issue of buffer overflow caused by insufficient data verification in the kernel drop detection module↗2025-08-06
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CVEList
CVE-2025-54636: Issue of buffer overflow caused by insufficient data verification in the kernel drop detection module↗2025-08-06
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CVE-2025-54636 — Improper Input Validation in Huawei | cvebase