RHSA-2011:1019Medium

Red Hat Security Advisory: libvirt security, bug fix, and enhancement update

Published
July 21, 2011
Last Modified
November 7, 2026

🔗 CVE IDs covered (1)

📋 Description

CVE-2011-2511 — libvirt: integer overflow in VirDomainGetVcpus

🎯 Affected products24

  • Red Hat Enterprise Linux Desktop Multi OS (v. 5 client)
  • Red Hat Enterprise Linux Virtualization (v. 5 server)
  • libvirt-0:0.8.2-22.el5.i386 as a component of Red Hat Enterprise Linux Desktop Multi OS (v. 5 client)
  • libvirt-0:0.8.2-22.el5.i386 as a component of Red Hat Enterprise Linux Virtualization (v. 5 server)
  • libvirt-0:0.8.2-22.el5.ia64 as a component of Red Hat Enterprise Linux Virtualization (v. 5 server)
  • libvirt-0:0.8.2-22.el5.src as a component of Red Hat Enterprise Linux Desktop Multi OS (v. 5 client)
  • libvirt-0:0.8.2-22.el5.src as a component of Red Hat Enterprise Linux Virtualization (v. 5 server)
  • libvirt-0:0.8.2-22.el5.x86_64 as a component of Red Hat Enterprise Linux Desktop Multi OS (v. 5 client)
  • libvirt-0:0.8.2-22.el5.x86_64 as a component of Red Hat Enterprise Linux Virtualization (v. 5 server)
  • libvirt-debuginfo-0:0.8.2-22.el5.i386 as a component of Red Hat Enterprise Linux Desktop Multi OS (v. 5 client)
  • libvirt-debuginfo-0:0.8.2-22.el5.i386 as a component of Red Hat Enterprise Linux Virtualization (v. 5 server)
  • libvirt-debuginfo-0:0.8.2-22.el5.ia64 as a component of Red Hat Enterprise Linux Virtualization (v. 5 server)
  • libvirt-debuginfo-0:0.8.2-22.el5.x86_64 as a component of Red Hat Enterprise Linux Desktop Multi OS (v. 5 client)
  • libvirt-debuginfo-0:0.8.2-22.el5.x86_64 as a component of Red Hat Enterprise Linux Virtualization (v. 5 server)
  • libvirt-devel-0:0.8.2-22.el5.i386 as a component of Red Hat Enterprise Linux Desktop Multi OS (v. 5 client)
  • libvirt-devel-0:0.8.2-22.el5.i386 as a component of Red Hat Enterprise Linux Virtualization (v. 5 server)
  • libvirt-devel-0:0.8.2-22.el5.ia64 as a component of Red Hat Enterprise Linux Virtualization (v. 5 server)
  • libvirt-devel-0:0.8.2-22.el5.x86_64 as a component of Red Hat Enterprise Linux Desktop Multi OS (v. 5 client)
  • libvirt-devel-0:0.8.2-22.el5.x86_64 as a component of Red Hat Enterprise Linux Virtualization (v. 5 server)
  • libvirt-python-0:0.8.2-22.el5.i386 as a component of Red Hat Enterprise Linux Desktop Multi OS (v. 5 client)
  • libvirt-python-0:0.8.2-22.el5.i386 as a component of Red Hat Enterprise Linux Virtualization (v. 5 server)
  • libvirt-python-0:0.8.2-22.el5.ia64 as a component of Red Hat Enterprise Linux Virtualization (v. 5 server)
  • libvirt-python-0:0.8.2-22.el5.x86_64 as a component of Red Hat Enterprise Linux Desktop Multi OS (v. 5 client)
  • libvirt-python-0:0.8.2-22.el5.x86_64 as a component of Red Hat Enterprise Linux Virtualization (v. 5 server)

✅ Remediation

Before applying this update, make sure all previously-released errata relevant to your system have been applied. This update is available via the Red Hat Network. Details on how to use the Red Hat Network to apply this update are available at https://access.redhat.com/kb/docs/DOC-11259

🔗 References (13)