Solution
Please Install the Updated Packages.
Insight
kexec-tools provides /sbin/kexec binary that facilitates a new kernel to boot using the kernel's kexec feature either on a normal or a panic reboot. This package contains the /sbin/kexec binary and ancillary utilities that together form the userspace component of the kernel's kexec feature.
Affected
kexec-tools on Fedora 18
References
Updated on 2015-03-25