CVE-2022-50153 Information

Description

In the Linux kernel the following vulnerability has been resolved:

usb: host: Fix refcount leak in ehci_hcd_ppc_of_probe

of_find_compatible_node() returns a node pointer with refcount incremented we should use of_node_put() on it when done. Add missing of_node_put() to avoid refcount leak.

Reference

https://git.kernel.org/stable/c/038453b17fe30ea38f0f3c916e2ae2b7f8cef84e https://git.kernel.org/stable/c/3a50c917c67dd0bc39c14de4a8b75a1d50fdce66 https://git.kernel.org/stable/c/585d22a5624ef2b540c337665c72fea8cd33db50 https://git.kernel.org/stable/c/8cbc3870ff356366842af3228dd8e7bc278e5edd https://git.kernel.org/stable/c/8e51a512c1079109bec4c80915e647692d583e79 https://git.kernel.org/stable/c/b5c5b13cb45e2c88181308186b0001992cb41954 https://git.kernel.org/stable/c/b9c4a480cb0ada07154debf681454cbb55e30b59 https://git.kernel.org/stable/c/c0a4b454486b23bb4d94ce49f490830ecc354040

Related CNNVD

CNNVD-202506-2442 (Published: 2025-06-18)