Vulnerability Database

309,364

Total vulnerabilities in the database

CVE-2021-22466

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

  • Published: Oct 28, 2021
  • Updated: Nov 16, 2025
  • CVE: CVE-2021-22466
  • Severity: Medium
  • Exploit:

CVSS v3:

  • Severity: Medium
  • Score: 5.5
  • AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

CVSS v2:

  • Severity: Low
  • Score: 2.1
  • AV:L/AC:L/Au:N/C:N/I:N/A:P

CWEs:

Software From Fixed in
huawei / harmonyos 2.0 2.0.x