Kernel Drop Detection Module Buffer Overflow (CVE-2025-54636)
CVE-2025-54636 Published on August 6, 2025
Issue of buffer overflow caused by insufficient data verification in the kernel drop detection module. Impact: Successful exploitation of this vulnerability may affect availability.
Vulnerability Analysis
CVE-2025-54636 is exploitable with local system access, and requires user privileges. This vulnerability is considered to have a low attack complexity. The potential impact of an exploit of this vulnerability is considered to have no impact on confidentiality and integrity, and a high impact on availability.
Weakness Type
Improper Input Validation
The product receives input or data, but it does not validate or incorrectly validates that the input has the properties that are required to process the data safely and correctly.
Products Associated with CVE-2025-54636
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Affected Versions
Huawei HarmonyOS:- Version 4.0.0 is affected.
- Version 3.1.0 is affected.
- Version 3.0.0 is affected.
- Version 14.0.0 is affected.
- Version 13.0.0 is affected.
Exploit Probability
EPSS (Exploit Prediction Scoring System) scores estimate the probability that a vulnerability will be exploited in the wild within the next 30 days. The percentile shows you how this score compares to all other vulnerabilities.