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CVE-2026-34859

nvd nist
Published: Apr 13, 2026Modified: Jun 17, 2026

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7.1
Vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H
Exploitability: 1.8 / Impact: 5.2
Source: NVD

Description

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

Affected (4)

Products: Huawei: Harmonyos, Emui
Huawei
2 products
Harmonyos
Emui
Configuration A
2 vulnerable
Vulnerable SoftwareAffected Versions
Huawei
Harmonyos
Version 4.2.0
Harmonyos
Version 4.3.0
Configuration B
2 vulnerable
Vulnerable SoftwareAffected Versions
Huawei
Emui
Version 14.2.0
Emui
Version 15.0.0

Related CWEs

CWE-416
Use After Free
The product reuses or references memory after it has been freed. At some point afterward, the memory may be allocated again and saved in another pointer, while the original pointer references a location somewhere within the new allocation. Any operations using the original pointer are no longer valid because the memory "belongs" to the code that operates on the new pointer.

References (2)

Source: psirt@huawei.com
Vendor Advisory
Source: psirt@huawei.com
Vendor Advisory

Timeline

No history available yet.