isofs: Fix out of bound access for corrupted isofs image
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 v4.9.290 by commit 9ec33a9b8790c212cc926a88c5e2105f97f3f57e. For more details please see the references link.