CVE-2022-50197 Information

Description

In the Linux kernel the following vulnerability has been resolved:

cpufreq: zynq: Fix refcount leak in zynq_get_revision

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/179034fb108e3655142f2af0c309cef171c34d68 https://git.kernel.org/stable/c/22e6d8bcde8e66b64f46bf9bd2d3d0f88d40c39f https://git.kernel.org/stable/c/3b01353f1825151a29d08e0868b2bf01e1116ab5 https://git.kernel.org/stable/c/a530fa52d4fdffc5f010f90c05ac63019b8ff5f8 https://git.kernel.org/stable/c/d1ff2559cef0f6f8d97fba6337b28adb10689e16 https://git.kernel.org/stable/c/dcbb974254d2a27240c2e50185afdde90f923feb https://git.kernel.org/stable/c/ecefd22d5db7ccb8bec2646e5d25e058fc33162a https://git.kernel.org/stable/c/f52c9be1779d70037ae300762d19b08fe3656237

Related CNNVD

CNNVD-202506-2486 (Published: 2025-06-18)