CVE-2021-22425
HIGHHarmonyOS - Privilege Escalation
Title source: llmDescription
A component of the HarmonyOS has a Double Free vulnerability. Local attackers may exploit this vulnerability to cause Root Elevating Privileges.
Scores
CVSS v3
7.8
EPSS
0.0002
EPSS Percentile
4.5%
Attack Vector
LOCAL
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Classification
CWE
CWE-415
Status
published
Affected Products (1)
huawei/harmonyos
Timeline
Published
Aug 03, 2021
Tracked Since
Feb 18, 2026