VULNERABILITY INTELLIGENCE

CVE-2010-2784

CVSS score6.6 MEDIUM
EPSS probability0.28%
CISA KEVNot currently listed
Published2010-08-24
Last modified2026-06-16
CVSS vectorAV:L/AC:M/Au:S/C:C/I:C/A:C

Description

The subpage MMIO initialization functionality in the subpage_register function in exec.c in QEMU-KVM, as used in the Hypervisor (aka rhev-hypervisor) in Red Hat Enterprise Virtualization (RHEV) 2.2 and KVM 83, does not properly select the index for access to the callback array, which allows guest OS users to cause a denial of service (guest OS crash) or possibly gain privileges via unspecified vectors.

Primary references