CVE-2011-4347 SUSE CVE security@suse.de SUSE Security Team SUSE CVE-2011-4347 Interim 1 4 2023-05-14T01:11:19Z current 2021-05-30T13:00:40Z 2023-05-14T01:11:19Z cve-database/bin/generate-cvrf-cve.pl 2020-12-27T01:00:00Z CVE-2011-4347 The kvm_vm_ioctl_assign_device function in virt/kvm/assigned-dev.c in the KVM subsystem in the Linux kernel before 3.1.10 does not verify permission to access PCI configuration space and BAR resources, which allows host OS users to assign PCI devices and cause a denial of service (host OS crash) via a KVM_ASSIGN_PCI_DEVICE operation. The CVRF data is provided by SUSE under the Creative Commons License 4.0 with Attribution (CC-BY-4.0). https://www.suse.com/support/security/rating/ SUSE Security Ratings The kvm_vm_ioctl_assign_device function in virt/kvm/assigned-dev.c in the KVM subsystem in the Linux kernel before 3.1.10 does not verify permission to access PCI configuration space and BAR resources, which allows host OS users to assign PCI devices and cause a denial of service (host OS crash) via a KVM_ASSIGN_PCI_DEVICE operation. CVE-2011-4347 low 4 AV:L/AC:H/Au:N/C:N/I:N/A:C