video: fbdev: i740fb: Check the argument of i740calcvclk()
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 v4.19.256 by commit d2d375eb68b4b8de6ea7460483a26fa9de56b443. For more details please see the references link.