Sigurnosni nedostatak programskog paketa qemu-kvm

Preporuke

by - 4. rujna 2019.0

—–BEGIN PGP SIGNED MESSAGE—–
Hash: SHA256

=====================================================================
Red Hat Security Advisory

Synopsis: Low: qemu-kvm security update
Advisory ID: RHSA-2019:2607-01
Product: Red Hat Enterprise Linux
Advisory URL: https://access.redhat.com/errata/RHSA-2019:2607
Issue date: 2019-09-03
CVE Names: CVE-2019-12155
=====================================================================

1. Summary:

An update for qemu-kvm is now available for Red Hat Enterprise Linux 7.

Red Hat Product Security has rated this update as having a security impact
of Low. A Common Vulnerability Scoring System (CVSS) base score, which
gives a detailed severity rating, is available for each vulnerability from
the CVE link(s) in the References section.

2. Relevant releases/architectures:

Red Hat Enterprise Linux Client (v. 7) – x86_64
Red Hat Enterprise Linux ComputeNode Optional (v. 7) – x86_64
Red Hat Enterprise Linux Server (v. 7) – x86_64
Red Hat Enterprise Linux Workstation (v. 7) – x86_64

3. Description:

Kernel-based Virtual Machine (KVM) is a full virtualization solution for
Linux on a variety of architectures. The qemu-kvm packages provide the
user-space component for running virtual machines that use KVM.

Security Fix(es):

* QEMU: qxl: null pointer dereference while releasing spice resources
(CVE-2019-12155)

For more details about the security issue(s), including the impact, a CVSS
score, acknowledgments, and other related information, refer to the CVE
page(s) listed in the References section.

4. Solution:

For details on how to apply this update, which includes the changes
described in this advisory, refer to:

https://access.redhat.com/articles/11258

After installing this update, shut down all running virtual machines. Once
all virtual machines have shut down, start them again for this update to
take effect.

5. Bugs fixed (https://bugzilla.redhat.com/):

1712670 – CVE-2019-12155 QEMU: qxl: null pointer dereference while releasing spice resources

6. Package List:

Red Hat Enterprise Linux Client (v. 7):

Source:
qemu-kvm-1.5.3-167.el7_7.1.src.rpm

x86_64:
qemu-img-1.5.3-167.el7_7.1.x86_64.rpm
qemu-kvm-1.5.3-167.el7_7.1.x86_64.rpm
qemu-kvm-common-1.5.3-167.el7_7.1.x86_64.rpm
qemu-kvm-debuginfo-1.5.3-167.el7_7.1.x86_64.rpm
qemu-kvm-tools-1.5.3-167.el7_7.1.x86_64.rpm

Red Hat Enterprise Linux ComputeNode Optional (v. 7):

Source:
qemu-kvm-1.5.3-167.el7_7.1.src.rpm

Red Hat Enterprise Linux Server (v. 7):

Source:
qemu-kvm-1.5.3-167.el7_7.1.src.rpm

Red Hat Enterprise Linux Workstation (v. 7):

Source:
qemu-kvm-1.5.3-167.el7_7.1.src.rpm

These packages are GPG signed by Red Hat for security. Our key and
details on how to verify the signature are available from
https://access.redhat.com/security/team/key/

7. References:

https://access.redhat.com/security/cve/CVE-2019-12155
https://access.redhat.com/security/updates/classification/#low

8. Contact:

The Red Hat security contact is <secalert@redhat.com>. More contact
details at https://access.redhat.com/security/team/contact/
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=NHKz
—–END PGP SIGNATURE—–

—
RHSA-announce mailing list
RHSA-announce@redhat.com
https://www.redhat.com/mailman/listinfo/rhsa-announce

Sigurnosni nedostatak programskog paketa qemu-kvm

Archives

More in Preporuke

Sigurnosni nedostatak programskog paketa postgresql10