CVE-2021-47634 | Linux Kernel up to 5.17.1 ctrl_cdev_ioctl reference count (Nessus ID 232643)
A vulnerability has been found in Linux Kernel up to 5.17.1 and classified as critical. This vulnerability affects the function ctrl_cdev_ioctl. The manipulation leads to improper update of reference count.
This vulnerability was named CVE-2021-47634. Access to the local network is required for this attack. There is no exploit available.
It is recommended to upgrade the affected component.