ubi: Fix race condition between ctrlcdevioctl and ubicdevioctl
This is an automated ID intended to aid in discovery of potential security vulnerabilities. The actual impact and attack plausibility have not yet been proven. This ID is fixed in Linux Kernel version v4.19.238 by commit a8ecee49259f8f78d91ddb329ab2be7e6fd01974, it was introduced in version v4.8 by commit 714fb87e8bc05ff78255afc0dca981e8c5242785. For more details please see the references link.