CVE-2026-34859 - Vulnerability Details - OpenCVE

UAF vulnerability in the kernel module. Impact: Successful exploitation of this vulnerability will affect availability and confidentiality.

No CVSS v4.0

Attack Vector Local

Attack Complexity Low

Privileges Required None

Scope Unchanged

Confidentiality Impact Low

Integrity Impact Low

Availability Impact Low

User Interaction None

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

The EPSS score is 0.00006.

Exploitation none

Automatable no

Technical Impact partial

Vendors	Products
Huawei	Emui Harmonyos

No data.

No data.

OpenCVE Enrichment is a feature of OpenCVE that uses AI to automatically link vendors and products to CVEs. Learn more on GitHub.

Vendors	Products
Huawei	Emui Harmonyos

References

Link	Providers
https://consumer.huawei.com/en/support/bulletin/2026/4/
https://consumer.huawei.com/en/support/bulletinvision/2026/4/

History

Mon, 13 Apr 2026 14:30:00 +0000

Type	Values Removed	Values Added
Title		Kernel Module Use‑After‑Free in Huawei EMUI and HarmonyOS Threatens Availability and Confidentiality

Mon, 13 Apr 2026 14:15:00 +0000

Type	Values Removed	Values Added
Metrics		ssvc `{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}`

Mon, 13 Apr 2026 13:00:00 +0000

Type	Values Removed	Values Added
First Time appeared		Huawei Huawei emui Huawei harmonyos
Vendors & Products		Huawei Huawei emui Huawei harmonyos

Mon, 13 Apr 2026 05:15:00 +0000

Type	Values Removed	Values Added
Description		UAF vulnerability in the kernel module. Impact: Successful exploitation of this vulnerability will affect availability and confidentiality.
Weaknesses		CWE-416
References		https://consumer.huawei.com/en/support/bulletin/2026/4/ https://consumer.huawei.com/en/support/bulletinvision/2026/4/
Metrics		cvssV3_1 `{'score': 5.9, 'vector': 'CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L'}`

MITRE

Status: PUBLISHED

Assigner: huawei

Published: 2026-04-13T04:07:39.550Z

Updated: 2026-04-13T13:27:45.919Z

Reserved: 2026-03-31T01:11:13.701Z

Link: CVE-2026-34859

Vulnrichment

Updated: 2026-04-13T13:27:42.600Z

NVD

Status : Undergoing Analysis

Published: 2026-04-13T05:16:03.810

Modified: 2026-04-13T15:01:43.663

Link: CVE-2026-34859

Redhat

No data.

OpenCVE Enrichment

Updated: 2026-04-13T12:53:17Z

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