CVE-2022-49591: Linux Kernel

Medium severity, CVSS 5.5. EPSS: 0.3% chance of exploitation in the next 30 days.

In the Linux kernel, the following vulnerability has been resolved: net: dsa: microchip: ksz_common: Fix refcount leak bug In ksz_switch_register(), we should call of_node_put() for the reference returned by of_get_child_by_name() which has increased the refcount.

Affected products

• Linux Linux Kernel: from 5.9, before 5.15.58 (fixed in 5.15.58); from 5.16, before 5.18.15 (fixed in 5.18.15); version 5.19 only

Published 2025-02-26. Last modified 2026-06-17.