CVE-2023-52571 Information

Description

In the Linux kernel the following vulnerability has been resolved:

power: supply: rk817: Fix node refcount leak

Dan Carpenter reports that the Smatch static checker warning has found that there is another refcount leak in the probe function. While of_node_put() was added in one of the return paths it should in fact be added for ALL return paths that return an error and at driver removal time.

Reference

https://git.kernel.org/stable/c/fe6406238d5a24e9fb0286c71edd67b99d8db58d https://git.kernel.org/stable/c/70326b46b6a043f7e7404b2ff678b033c06d6577 https://git.kernel.org/stable/c/488ef44c068e79752dba8eda0b75f524f111a695