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CVE-2011-4347

CVSS v2.0 4 (Medium)
40% Progress
EPSS 0.14 % (50th)
0.14% Progress
Affected Products 1
Advisories 38
Info CVSS EPSS Affected Configurations References Security Advisories Packages & Software OVAL Tools, Exploits & PoC Graph Web & Social Timeline

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.

Weaknesses
CWE-264
Permissions, Privileges, and Access Controls
CVE Status
PUBLISHED
CNA
Red Hat, Inc.
Published Date
2013-06-08 13:05:55
(11 years ago)
Updated Date
2013-06-10 17:30:03
(11 years ago)

Affected Products

Linux

Configuration #1

    CPE23 From Up To
  Linux Kernel 3.1.9 and prior versions cpe:2.3:o:linux:linux_kernel <= 3.1.9
  Linux Kernel 3.1.1 cpe:2.3:o:linux:linux_kernel:3.1.1
  Linux Kernel 3.1.2 cpe:2.3:o:linux:linux_kernel:3.1.2
  Linux Kernel 3.1.3 cpe:2.3:o:linux:linux_kernel:3.1.3
  Linux Kernel 3.1.4 cpe:2.3:o:linux:linux_kernel:3.1.4
  Linux Kernel 3.1.5 cpe:2.3:o:linux:linux_kernel:3.1.5
  Linux Kernel 3.1.6 cpe:2.3:o:linux:linux_kernel:3.1.6
  Linux Kernel 3.1.7 cpe:2.3:o:linux:linux_kernel:3.1.7
  Linux Kernel 3.1.8 cpe:2.3:o:linux:linux_kernel:3.1.8