And again...
Could have saved myself time by checking FreeBSD in detail first.
They fixed the issue by adding a simple check:
According to FAT specs, the size of a cluster shall not exceed 64 KB.
That is even a rare case, 32 KB shouldn't be crossed for compatibility
reasons.
Therefore, it's enou
Hi,
sys/msdosfs is vulnerable to a division by zero when certain FAT
file systems are mounted. This happens due to an overflow of an
unsigned 8 bit value (sectors per cluster).
How to repeat (BEWARE, KERNEL WILL CRASH!!):
# dd if=/dev/zero of=nuke.iso bs=1K count=100
# vnconfig vnd0c nuke.iso
#
