CVE catalog

CVE-2012-1601

UBUNTU-CVE-2012-1601

[CVE catalog]

Severity
Unknown
Published
Updated
Source
[NVD] · [CVE record]
EPSS
0.41% · Oct 25, 2026

The KVM implementation in the Linux kernel before 3.3.6 allows host OS users to cause a denial of service (NULL pointer dereference and host OS crash) by making a KVM_CREATE_IRQCHIP ioctl call after a virtual CPU already exists. kernel: kvm: irqchip_in_kernel() and vcpu->arch.apic inconsistency This issue did not affect the versions of Linux kernel as shipped with Red Hat Enterprise MRG as they did not provide support for the KVM subsystem. This has been addressed in Red Hat Enterprise Linux 6 via https://rhn.redhat.com/errata/RHSA-2012-0571.html. This has been addressed in Red Hat Enterprise Linux 5 via RHSA-2012:0676 https://rhn.redhat.com/errata/RHSA-2012-0676.html. The CVSS score(s) listed for this vulnerability do not reflect the associated product's status, and are included for informational purposes to better understand the severity of this vulnerability.

Vulnerable and fixed packages

Distribution-reported package versions and fixes. These do not depend on matching against the OpenFactory package catalog.

DistributionPackageReleaseVersionStatus
Debianlinux-2.66.02.6.32-30vulnerable
Debianlinux-2.66.02.6.32-30+m68k.5vulnerable
Debianlinux-2.66.02.6.32-31vulnerable
Debianlinux-2.66.02.6.32-31~bpo50+1vulnerable
Debianlinux-2.66.02.6.32-32vulnerable
Debianlinux-2.66.02.6.32-33vulnerable
Debianlinux-2.66.02.6.32-34vulnerable
Debianlinux-2.66.02.6.32-34squeeze1vulnerable
Debianlinux-2.66.02.6.32-35vulnerable
Debianlinux-2.66.02.6.32-35squeeze1vulnerable
Debianlinux-2.66.02.6.32-35squeeze2vulnerable
Debianlinux-2.66.02.6.32-35~bpo50+1vulnerable
Debianlinux-2.66.02.6.32-36vulnerable
Debianlinux-2.66.02.6.32-37vulnerable
Debianlinux-2.66.02.6.32-38vulnerable
Debianlinux-2.66.02.6.32-39vulnerable
Debianlinux-2.66.02.6.32-39squeeze1vulnerable
Debianlinux-2.66.02.6.32-40vulnerable
Debianlinux-2.66.02.6.32-41vulnerable
Debianlinux-2.66.02.6.32-41squeeze2vulnerable
Debianlinux-2.66.02.6.32-42vulnerable
Debianlinux-2.66.02.6.32-43vulnerable
Debianlinux-2.66.02.6.32-44fixed

Fixed-version evidence

DistributionPackageTypeReleaseFixed versionUrgencyOriginBugs
Debianlinux-2.6deb6.02.6.32-44Not reportedDSA-2469-1Not reported

OpenFactory catalog packages

No matching packages in this catalog.

Observed:

References