CVE-2011-1751

CVE-2011-1751 affects qemu-kvm’s PIIX4 Power Management emulation (hw/acpi_piix4.c). The vulnerability arises because pciej_write does not verify whether a device is hotpluggable before unplugging the PCI-ISA bridge, enabling a privileged guest to crash the guest (denial of service) and potential...

CVE-2011-1751

The pciejwrite function in hw/acpipiix4.c in the PIIX4 Power Management emulation in qemu-kvm does not check if a device is hotpluggable before unplugging the PCI-ISA bridge, which allows privileged guest users to cause a denial of service guest crash and possibly execute arbitrary code by sendin...