VULNERABILITY INTELLIGENCE
CVE-2013-6376
CVSS score5.2 MEDIUM
EPSS probability1.10%
CISA KEVNot currently listed
Published2013-12-14
Last modified2026-06-17
CVSS vectorAV:A/AC:M/Au:S/C:N/I:N/A:C
Description
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.