Security update for kvm

SUSE Security Update: Security update for kvm
Announcement ID: SUSE-SU-2012:1205-1
Rating: important
References: #770153 #772586 #777084
Affected Products:
  • SUSE Linux Enterprise Server 11 SP2
  • SUSE Linux Enterprise Desktop 11 SP2

  • An update that solves one vulnerability and has two fixes is now available.

    Description:


    The kvm qemu vt100 emulation was affected by a problem
    where specific vt100 sequences could have been used by
    guest users to affect the host. (CVE-2012-3515 aka XSA-17).

    Also the following non security bugs have been fixed:

    * permit qemu-kvm -device "?" even when no /dev/kvm
    (bnc#772586)
    * SLES11SP2 KVM Virtio: on kvm guest, scsi inquiry was
    still ok on the disabled subpaths. (bnc#770153)

    Security Issue reference:

    * CVE-2012-3515
    >

    Patch Instructions:

    To install this SUSE Security Update use YaST online_update.
    Alternatively you can run the command listed for your product:

    • SUSE Linux Enterprise Server 11 SP2:
      zypper in -t patch slessp2-kvm-6755
    • SUSE Linux Enterprise Desktop 11 SP2:
      zypper in -t patch sledsp2-kvm-6755

    To bring your system up-to-date, use "zypper patch".

    Package List:

    • SUSE Linux Enterprise Server 11 SP2 (i586 x86_64):
    • kvm-0.15.1-0.23.1
    • SUSE Linux Enterprise Desktop 11 SP2 (i586 x86_64):
    • kvm-0.15.1-0.23.1

    References:

  • http://support.novell.com/security/cve/CVE-2012-3515.html
  • https://bugzilla.novell.com/770153
  • https://bugzilla.novell.com/772586
  • https://bugzilla.novell.com/777084
  • http://download.suse.com/patch/finder/?keywords=b915637aa6799bbb7d5d889b2accf22e