An issue was discovered in the Linux kernel in the F2FS filesystem code. There is an out-of-bounds access in __remove_dirty_segment() in fs/f2fs/segment.c when mounting a crafted f2fs image.
Created kernel tracking bugs for this issue:
Affects: fedora-all [bug 1610099]
An F2FS filesystem is not shipped with any of the Red Hat products.
This is fixed for Fedora with the 4.18 rebases.