Name of the Vulnerable Software and Affected Versions Linux Kernel versions prior to v5.15.86

Description A node refcount leak was discovered in the usb role switch is parent() function. The issue was introduced in version v5.4 and is fixed in Linux Kernel version v5.15.86.

Recommendations For Linux Kernel versions prior to v5.15.86, update to version v5.15.86 or later to resolve the issue.