Huawei kernel module UAF vulnerability
CVE-2026-34854 Published on April 13, 2026

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

NVD

Vulnerability Analysis

CVE-2026-34854 is exploitable with local system access, and requires user privileges. This vulnerability is consided to have a high level of attack complexity. The potential impact of an exploit of this vulnerability is considered to have a high impact on confidentiality, with no impact on integrity, and a high impact on availability.

Attack Vector:
LOCAL
Attack Complexity:
HIGH
Privileges Required:
HIGH
User Interaction:
NONE
Scope:
UNCHANGED
Confidentiality Impact:
HIGH
Integrity Impact:
NONE
Availability Impact:
HIGH

Weakness Type

What is a Dangling pointer Vulnerability?

Referencing memory after it has been freed can cause a program to crash, use unexpected values, or execute code.

CVE-2026-34854 has been classified to as a Dangling pointer vulnerability or weakness.


Products Associated with CVE-2026-34854

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Huawei Harmonyos
 
Huawei Emui
 

Affected Versions

Huawei HarmonyOS: Huawei EMUI: