An OOB memory write issue was found in the way Linux kernel's KVM hypervisor
handled 'KVM_GET_EMULATED_CPUID' ioctl(2) request to get cpuid features emulated by the KVM hypervisor.
A user/process able to access '/dev/kvm' device could use this flaw to crash the system resulting in DoS issue.
Created kernel tracking bugs for this issue:
Affects: fedora-all [bug 1783451]
This issue does not affect the versions of Linux kernel as shipped with Red Hat Enterprise Linux 6 and Red Hat Enterprise MRG 2.
This issue affects the version of the kernel package as shipped with Red Hat Enterprise Linux 7 and 8. Future kernel updates for Red Hat Enterprise Linux 7 and 8 may address this issue.