An issue was discovered in fs/f2fs/super.c in the Linux kernel, which does not properly validate secs_per_zone in a corrupted f2fs image, which may lead to a divide-by-zero error and a system crash.
A suggested upstream patch:
Created kernel tracking bugs for this issue:
Affects: fedora-all [bug 1597816]
An F2FS filesystem is not shipped with any of the Red Hat products.
This issue is fixed for Fedora with the 4.18 rebases.