x86/bugs: Do not enable IBPB-on-entry when IBPB is not supported
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 v5.18.14 by commit e2fe046fe230c5159660257712566a849847cffa, it was introduced in version v5.18.14 by commit bbcfdf144d2d9394e3f4aa129463dec8f53bd3b1. For more details please see the references link.