Vulnerabilities
Misconfiguration
Compliance
CVE Vulnerabilities

CVE-2011-4347

Published: Jun 08, 2013 | Modified: Apr 11, 2025
CVSS 3.x
N/A
Source:
NVD
CVSS 2.x
4 MEDIUM
AV:L/AC:H/Au:N/C:N/I:N/A:C
RedHat/V2
4 MODERATE
AV:L/AC:H/Au:N/C:N/I:N/A:C
RedHat/V3
Ubuntu
LOW
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Additional information
NVDhttps://nvd.nist.gov/vuln/detail/CVE-2011-4347
CWEhttps://cwe.mitre.org/data/definitions/264.html

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.

Affected Software

NameVendorStart VersionEnd Version
Linux_kernelLinux*3.1.9 (including)
Linux_kernelLinux3.1.1 (including)3.1.1 (including)
Linux_kernelLinux3.1.2 (including)3.1.2 (including)
Linux_kernelLinux3.1.3 (including)3.1.3 (including)
Linux_kernelLinux3.1.4 (including)3.1.4 (including)
Linux_kernelLinux3.1.5 (including)3.1.5 (including)
Linux_kernelLinux3.1.6 (including)3.1.6 (including)
Linux_kernelLinux3.1.7 (including)3.1.7 (including)
Linux_kernelLinux3.1.8 (including)3.1.8 (including)
Red Hat Enterprise Linux 5RedHatkvm-0:83-249.el5*
Red Hat Enterprise Linux 6RedHatkernel-0:2.6.32-220.7.1.el6*
Red Hat Enterprise Linux 6.1 EUS - Server OnlyRedHatkernel-0:2.6.32-131.29.1.el6*
LinuxUbuntulucid*
LinuxUbuntumaverick*
LinuxUbuntunatty*
LinuxUbuntuoneiric*
LinuxUbuntuupstream*
Linux-armadaxpUbuntuupstream*
Linux-awsUbuntuupstream*
Linux-ec2Ubuntulucid*
Linux-ec2Ubuntumaverick*
Linux-ec2Ubuntuupstream*
Linux-floUbuntuupstream*
Linux-fsl-imx51Ubuntuupstream*
Linux-gkeUbuntuupstream*
Linux-goldfishUbuntusaucy*
Linux-goldfishUbuntuupstream*
Linux-grouperUbuntusaucy*
Linux-grouperUbuntutrusty*
Linux-grouperUbuntuupstream*
Linux-grouperUbuntuutopic*
Linux-hweUbuntuupstream*
Linux-hwe-edgeUbuntuupstream*
Linux-lts-backport-maverickUbuntulucid*
Linux-lts-backport-maverickUbuntuupstream*
Linux-lts-backport-nattyUbuntulucid*
Linux-lts-backport-nattyUbuntuupstream*
Linux-lts-backport-oneiricUbuntulucid*
Linux-lts-backport-oneiricUbuntuupstream*
Linux-lts-trustyUbuntuupstream*
Linux-lts-utopicUbuntuupstream*
Linux-lts-vividUbuntuupstream*
Linux-lts-wilyUbuntuupstream*
Linux-lts-xenialUbuntuupstream*
Linux-maguroUbuntusaucy*
Linux-maguroUbuntutrusty*
Linux-maguroUbuntuupstream*
Linux-makoUbuntusaucy*
Linux-makoUbuntuupstream*
Linux-mantaUbuntusaucy*
Linux-mantaUbuntuupstream*
Linux-mvl-doveUbuntuupstream*
Linux-raspi2Ubuntuupstream*
Linux-raspi2Ubuntuvivid/ubuntu-core*
Linux-snapdragonUbuntuupstream*
Linux-ti-omap4Ubuntuupstream*

References

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