Red Hat Security Advisory: qemu-kvm security and bug fix update
Updated qemu-kvm packages that fix two security issues and one bug are now available for Red Hat Enterprise Linux 6. The Red Hat Security Response Team has rated this update as having important security impact. Common Vulnerability Scoring System (CVSS) base scores, which give detailed severity ratings, are available for each vulnerability from the CVE links in the References section.
beschreibt (2)
Zugehörige CVEs.
| ID | Schweregrad | ausnutzbar | ||
|---|---|---|---|---|
| CVE-2011-2512US | medium5.8 | — | ||
The virtio_queue_notify in qemu-kvm 0.14.0 and earlier does not properly validate the virtqueue number, which allows guest users to cause a denial of service (guest crash) and poss… | ||||
| CVE-2011-2212US | high7.4 | — | ||
Buffer overflow in the virtio subsystem in qemu-kvm 0.14.0 and earlier allows privileged guest users to cause a denial of service (guest crash) or gain privileges via a crafted ind… | ||||
Referenzen
Externe Belege — Patches, Meldungen, Analysen.
Behebungen (10)
- Behobenqemu-img-2:0.12.1.2-2.160.el6_1.2.x86_64 as a component of Red Hat Enterprise Linux Server (v. 6)
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
https://access.redhat.com/errata/RHSA-2011:0919 - Behobenqemu-img-2:0.12.1.2-2.160.el6_1.2.x86_64 as a component of Red Hat Enterprise Linux Server (v. 6)
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
https://access.redhat.com/errata/RHSA-2011:0919 - Behobenqemu-kvm-2:0.12.1.2-2.160.el6_1.2.src as a component of Red Hat Enterprise Linux Server (v. 6)
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
https://access.redhat.com/errata/RHSA-2011:0919 - Behobenqemu-kvm-2:0.12.1.2-2.160.el6_1.2.src as a component of Red Hat Enterprise Linux Server (v. 6)
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
https://access.redhat.com/errata/RHSA-2011:0919 - Behobenqemu-kvm-2:0.12.1.2-2.160.el6_1.2.x86_64 as a component of Red Hat Enterprise Linux Server (v. 6)
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
https://access.redhat.com/errata/RHSA-2011:0919 - Behobenqemu-kvm-2:0.12.1.2-2.160.el6_1.2.x86_64 as a component of Red Hat Enterprise Linux Server (v. 6)
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
https://access.redhat.com/errata/RHSA-2011:0919 - Behobenqemu-kvm-debuginfo-2:0.12.1.2-2.160.el6_1.2.x86_64 as a component of Red Hat Enterprise Linux Server (v. 6)
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
https://access.redhat.com/errata/RHSA-2011:0919 - Behobenqemu-kvm-debuginfo-2:0.12.1.2-2.160.el6_1.2.x86_64 as a component of Red Hat Enterprise Linux Server (v. 6)
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
https://access.redhat.com/errata/RHSA-2011:0919 - Behobenqemu-kvm-tools-2:0.12.1.2-2.160.el6_1.2.x86_64 as a component of Red Hat Enterprise Linux Server (v. 6)
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
https://access.redhat.com/errata/RHSA-2011:0919 - Behobenqemu-kvm-tools-2:0.12.1.2-2.160.el6_1.2.x86_64 as a component of Red Hat Enterprise Linux Server (v. 6)
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
https://access.redhat.com/errata/RHSA-2011:0919
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