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.
2010-08-24T18:00:39.050
2025-04-11T00:51:21.963
Deferred
CVSSv2: 6.6 (MEDIUM)
AV:L/AC:M/Au:S/C:C/I:C/A:C
2.7
10.0
Type | Vendor | Product | Version/Range | Vulnerable? |
---|---|---|---|---|
Application | redhat | enterprise_virtualization | 2.2 | Yes |
Application | redhat | kvm | 83 | Yes |