Vulnerability Database

314,496

Total vulnerabilities in the database

CVE-2021-22386

A component of the Huawei smartphone has a Double Free vulnerability. Local attackers may exploit this vulnerability to cause Root Elevation of Privileges.

  • Published: Aug 10, 2021
  • Updated: Nov 16, 2025
  • CVE: CVE-2021-22386
  • Severity: High
  • Exploit:

CVSS v3:

  • Severity: High
  • Score: 7
  • AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H

CVSS v2:

  • Severity: Medium
  • Score: 6.9
  • AV:L/AC:M/Au:N/C:C/I:C/A:C

CWEs:

Software From Fixed in
huawei / magic_ui 4.0.0 4.0.0.x
huawei / emui 11.0.0 11.0.0.x