CVE-2023-22436

HighCVSS 7.8/10Last modified Jun 17, 2026

Description

The kernel subsystem function check_permission_for_set_tokenid within OpenHarmony-v3.1.5 and prior versions has an

UAF vulnerability which local attackers can exploit this vulnerability to escalate the privilege to root.

Metrics

CVSS 3.1 7.8/10CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Weakness enumeration

CWE-190CWE-416

Affected software

VendorProductVersions
OpenHarmonyOpenHarmony>= 3.1, <= 3.1.5

References

Timeline

Published
Mar 10, 2023
Last modified
Jun 17, 2026
NVD status
Modified

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CVE-2023-22436: High severity, CVSS 7.8 | Vulnix