CVE-2023-53170: Linux Kernel

Medium severity, CVSS 5.5. EPSS: 0.1% chance of exploitation in the next 30 days.

In the Linux kernel, the following vulnerability has been resolved: net: dsa: Removed unneeded of_node_put in felix_parse_ports_node Remove unnecessary of_node_put from the continue path to prevent child node from being released twice, which could avoid resource leak or other unexpected issues.

Affected products

• Linux Linux Kernel: from 6.3, before 6.4.5 (fixed in 6.4.5); version 6.5 only

Published 2025-09-15. Last modified 2026-08-04.