ima: Fix a potential integer overflow in ima_appraise_measurement
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 v5.15.56 by commit c8d5d81940938b5f6c0f495ca9538e7740416f30, it was introduced in version v5.4 by commit 39b07096364a42c516415d5f841069e885234e61. For more details please see the references link.