CVE-2021-22424

MEDIUM

HarmonyOS - Info Disclosure

Title source: llm

Description

A component of the HarmonyOS has a Kernel Memory Leakage Vulnerability. Local attackers may exploit this vulnerability to cause Kernel Denial of Service.

References (1)

[Not Applicable, Vendor Advisory] https://device.harmonyos.com/cn/docs/security/update/oem_security_update_phone_202106-0000001165452077

Scores

CVSS v3 5.5

EPSS 0.0002

EPSS Percentile 4.7%

Attack Vector LOCAL

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Classification

CWE

CWE-401

Status published

Affected Products (1)

huawei/harmonyos

Timeline

Published Aug 03, 2021

Tracked Since Feb 18, 2026