CVE-2025-54641 Details
Description
Issue of buffer overflow caused by insufficient data verification in the kernel acceleration module. Impact: Successful exploitation of this vulnerability may affect availability.
A buffer overflow vulnerability has been identified in the kernel acceleration module of Huawei HarmonyOS. This issue arises from inadequate data validation, which could be exploited to disrupt the normal functioning of the service. The vulnerability affects multiple versions of HarmonyOS, including HarmonyOS 4.0.0, 3.1.0, 3.0.0, as well as EMUI versions 14.0.0 and 13.0.0.
Users can refer to the Huawei August 2025 Security Bulletin for guidance on applying the latest security updates that address this vulnerability.
Metrics
CVSS 4.0 Severity and Vector Strings:
No CVSS 4.0 data is available for this CVE.
CVSS 3.x Severity and Vector Strings:
No data available for CVSS Version 2.0 on this CVE.
CISA-ADP
Assessed Aug 6, 2025References to Advisories, Solutions, and Tools
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| URL | Source(s) | Tag(s) |
|---|---|---|
| https://consumer.huawei.com/en/support/bulletin/2025/8/ | [email protected] | Vendor Advisory |
Weakness Enumeration
| CWE-ID | CWE Name | Source |
|---|---|---|
| CWE-120 | Buffer Copy without Checking Size of Input ('Classic Buffer Overflow') | [email protected] |
| CWE-20 | Improper Input Validation | [email protected] |
Affected Products
| Product | Versions |
|---|---|
| huawei emui | 13.0.0 14.0.0 |
CPE
Remediation
| |
| huawei harmonyos | 3.0.0 3.1.0 4.0.0 |
CPE
Remediation
| |
Change History
4 change records found show changes
| Date | Action | Recorded By |
|---|---|---|
| Jun 17, 2026 | CVE Modified | [email protected] |
| Jun 17, 2026 | CVE Modified | CISA-ADP |
| Aug 11, 2025 | Initial Analysis | [email protected] |
| Aug 6, 2025 | New CVE Received | [email protected] |