CVE-2022-50033 Information

Description

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.

Reference

https://git.kernel.org/stable/c/0334d23c56ecf1ee1563bb83e29cc5a51ed7fb4e https://git.kernel.org/stable/c/0fc62bbc95319bbd330e3645afc7c286acec9ef8 https://git.kernel.org/stable/c/403132881e66db7aa98b55c6655daedd80d407fd https://git.kernel.org/stable/c/40a959d7042bb7711e404ad2318b30e9f92c6b9b https://git.kernel.org/stable/c/c5c5bd5cdcc6dc9f75f53d1c89af463d39a2bb96 https://git.kernel.org/stable/c/cb5dd65e889163e723df1c2f02288cc527a57785 https://git.kernel.org/stable/c/ec583e300aee9f152a64911445092d18e1c36729 https://git.kernel.org/stable/c/fe6fe64403710287f0ae61a516954d8a4f7c9e3f

Related CNNVD

CNNVD-202506-2314 (Published: 2025-06-18)