CVE-2022-50033: Linux Kernel

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

In the Linux kernel, the following vulnerability has been resolved: usb: host: ohci-ppc-of: Fix refcount leak bug In ohci_hcd_ppc_of_probe(), of_find_compatible_node() will return a node pointer with refcount incremented. We should use of_node_put() when it is not used anymore.

Affected products

• Linux Linux Kernel: from 2.6.29, before 4.9.326 (fixed in 4.9.326); from 4.10, before 4.14.291 (fixed in 4.14.291); from 4.15, before 4.19.256 (fixed in 4.19.256); from 4.20, before 5.4.211 (fixed in 5.4.211); from 5.5, before 5.10.138 (fixed in 5.10.138); from 5.11, before 5.15.63 (fixed in 5.15.63); …

Published 2025-06-18. Last modified 2026-06-17.