VYPR
Medium severity5.0NVD Advisory· Published Jun 9, 2026

CVE-2026-41977

CVE-2026-41977

Description

A DoS vulnerability in the log service of Huawei devices allows for successful exploitation to affect availability.

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

A DoS vulnerability in the log service of Huawei devices allows for successful exploitation to affect availability.

Vulnerability

A denial-of-service (DoS) vulnerability exists in the log service of Huawei devices. This vulnerability affects availability. Affected versions include HarmonyOS 4.3.1, 4.3.0, 4.2.0, 4.0.0, and EMUI 15.0.0, 14.2.0, 14.0.0 [1]. It also affects HarmonyOS 4.3.0 for Huawei Vision devices [2].

Exploitation

Exploitation of this vulnerability requires successful interaction with the log service. The exact conditions or steps required for an attacker to trigger the vulnerability are not detailed in the available references. However, successful exploitation may affect the availability of the affected device.

Impact

Successful exploitation of this vulnerability may affect the availability of the affected Huawei devices. This means that the device or its services may become unresponsive or crash, leading to a denial of service.

Mitigation

HUAWEI is releasing monthly security updates. This vulnerability was addressed in security bulletins released in June 2026. Specific fixed versions are not detailed, but users are advised to update their devices to the latest available software version. No workarounds are mentioned in the available references.

AI Insight generated on Jun 9, 2026. Synthesized from this CVE's description and the cited reference URLs; citations are validated against the source bundle.

Patches

0

No patches discovered yet.

Vulnerability mechanics

No source-code context for this CVE — mechanics is only generated when we can read the actual fix diff. Without that, the four sections (root cause, attack vector, affected code, fix) would be speculation rather than analysis.

References

2

News mentions

0

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