ethtool: avoiding integer overflow in ethtoolphysid()
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 v5.15.86 by commit a96841f5aa4597e93c1f4d6fffb91a5ee344e6e6. For more details please see the references link.