The recalculate_apic_map function in arch/x86/kvm/lapic.c in the KVM subsystem in the Linux kernel through 3.12.5 allows guest OS users to cause a denial of service (host OS crash) via a crafted ICR write operation in x2apic mode.
Product | Vendor | Version |
---|---|---|
n/a | n/a | < 1.1.1+bzr982-0ubuntu32.3 |