CVE-2023-4753: Openatom Openharmony

Medium severity, CVSS 5.5. EPSS: 0.2% chance of exploitation in the next 30 days.

OpenHarmony v3.2.1 and prior version has a system call function usage error. Local attackers can crash kernel by the error input.

Affected products

• Openatom Openharmony: up to and including 3.2.1

Published 2023-09-21. Last modified 2026-06-17.