CVE-2021-22326

HIGH

HarmonyOS - Privilege Escalation to Kernel Space

Title source: llm
STIX 2.1

Description

A component of the HarmonyOS has a Privilege Dropping / Lowering Errors vulnerability. Local attackers may exploit this vulnerability to obtain Kernel space read/write capability.

References (1)

Core 1

Scores

CVSS v3 7.1
EPSS 0.0003
EPSS Percentile 7.8%
Attack Vector LOCAL
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N

Details

CWE
CWE-269
Status published
Products (1)
huawei/harmonyos 2.0
Published Jun 30, 2021
Tracked Since Feb 18, 2026