CVE-2022-48965 Information

Description

In the Linux kernel the following vulnerability has been resolved:

gpio/rockchip: fix refcount leak in rockchip_gpiolib_register()

The node returned by of_get_parent() with refcount incremented of_node_put() needs be called when finish using it. So add it in the end of of_pinctrl_get().

CVSS Vector

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Reference

https://git.kernel.org/stable/c/5cb8f1a784fd6115be58282fe15105572319d8be https://git.kernel.org/stable/c/033c79b7ee8a7bf1c1a13ac3addc91184425cbae https://git.kernel.org/stable/c/63ff545af73f759d1bd04198af8ed8577fb739fc

Attack Complexity

LOW

Privileges Required

LOW

User Interaction Required

LOW

Scope

NONE

Confidentiality Impact

UNCHANGED

Integrity Impact

NONE

Availability Impact

NONE

Base Score

HIGH

Base Severity

5.5