CVE-2021-22466

5.5 mediumEPSS 0.1%

Medium (5.5) in huawei harmonyos. EPSS 0.1% chance of exploitation in the next 30 days.

A component of the HarmonyOS has a Use After Free vulnerability. Local attackers may exploit this vulnerability to cause kernel crash.

Severity

5.5 medium

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

EPSS: 0.1% chance of exploitation in the next 30 days; higher than 4% of CVEs (scores of 2026-11-01)
CWE: CWE-416
Published: 2021-10-28
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19