RedHat: RHSA-2021-2322:01 Moderate: qemu-kvm security update

Advisories

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

Synopsis:          Moderate: qemu-kvm security update
Advisory ID:       RHSA-2021:2322-01
Product:           Red Hat Enterprise Linux
Advisory URL:      https://access.redhat.com/errata/RHSA-2021:2322
Issue date:        2021-06-08
CVE Names:         CVE-2020-29443 
=====================================================================

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 Moderate. 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: ide: atapi: OOB access while processing read commands
(CVE-2020-29443)

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/):

1917446 - CVE-2020-29443 QEMU: ide: atapi: OOB access while processing read commands

6. Package List:

Red Hat Enterprise Linux Client (v. 7):

Source:
qemu-kvm-1.5.3-175.el7_9.4.src.rpm

x86_64:
qemu-img-1.5.3-175.el7_9.4.x86_64.rpm
qemu-kvm-1.5.3-175.el7_9.4.x86_64.rpm
qemu-kvm-common-1.5.3-175.el7_9.4.x86_64.rpm
qemu-kvm-debuginfo-1.5.3-175.el7_9.4.x86_64.rpm
qemu-kvm-tools-1.5.3-175.el7_9.4.x86_64.rpm

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

Source:
qemu-kvm-1.5.3-175.el7_9.4.src.rpm

x86_64:
qemu-img-1.5.3-175.el7_9.4.x86_64.rpm
qemu-kvm-1.5.3-175.el7_9.4.x86_64.rpm
qemu-kvm-common-1.5.3-175.el7_9.4.x86_64.rpm
qemu-kvm-debuginfo-1.5.3-175.el7_9.4.x86_64.rpm
qemu-kvm-tools-1.5.3-175.el7_9.4.x86_64.rpm

Red Hat Enterprise Linux Server (v. 7):

Source:
qemu-kvm-1.5.3-175.el7_9.4.src.rpm

x86_64:
qemu-img-1.5.3-175.el7_9.4.x86_64.rpm
qemu-kvm-1.5.3-175.el7_9.4.x86_64.rpm
qemu-kvm-common-1.5.3-175.el7_9.4.x86_64.rpm
qemu-kvm-debuginfo-1.5.3-175.el7_9.4.x86_64.rpm
qemu-kvm-tools-1.5.3-175.el7_9.4.x86_64.rpm

Red Hat Enterprise Linux Workstation (v. 7):

Source:
qemu-kvm-1.5.3-175.el7_9.4.src.rpm

x86_64:
qemu-img-1.5.3-175.el7_9.4.x86_64.rpm
qemu-kvm-1.5.3-175.el7_9.4.x86_64.rpm
qemu-kvm-common-1.5.3-175.el7_9.4.x86_64.rpm
qemu-kvm-debuginfo-1.5.3-175.el7_9.4.x86_64.rpm
qemu-kvm-tools-1.5.3-175.el7_9.4.x86_64.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-2020-29443
https://access.redhat.com/security/updates/classification/#moderate

8. Contact:

The Red Hat security contact is . More contact
details at https://access.redhat.com/security/team/contact/

Copyright 2021 Red Hat, Inc.
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RedHat: RHSA-2021-2322:01 Moderate: qemu-kvm security update

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

Summary

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: ide: atapi: OOB access while processing read commands (CVE-2020-29443)
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.

Solution

For details on how to apply this update, which includes the changesdescribed in this advisory, refer to:https://access.redhat.com/articles/11258After installing this update, shut down all running virtual machines. Onceall virtual machines have shut down, start them again for this update totake effect.

References

https://access.redhat.com/security/cve/CVE-2020-29443 https://access.redhat.com/security/updates/classification/#moderate

Package List

Red Hat Enterprise Linux Client (v. 7):
Source: qemu-kvm-1.5.3-175.el7_9.4.src.rpm
x86_64: qemu-img-1.5.3-175.el7_9.4.x86_64.rpm qemu-kvm-1.5.3-175.el7_9.4.x86_64.rpm qemu-kvm-common-1.5.3-175.el7_9.4.x86_64.rpm qemu-kvm-debuginfo-1.5.3-175.el7_9.4.x86_64.rpm qemu-kvm-tools-1.5.3-175.el7_9.4.x86_64.rpm
Red Hat Enterprise Linux ComputeNode Optional (v. 7):
Source: qemu-kvm-1.5.3-175.el7_9.4.src.rpm
x86_64: qemu-img-1.5.3-175.el7_9.4.x86_64.rpm qemu-kvm-1.5.3-175.el7_9.4.x86_64.rpm qemu-kvm-common-1.5.3-175.el7_9.4.x86_64.rpm qemu-kvm-debuginfo-1.5.3-175.el7_9.4.x86_64.rpm qemu-kvm-tools-1.5.3-175.el7_9.4.x86_64.rpm
Red Hat Enterprise Linux Server (v. 7):
Source: qemu-kvm-1.5.3-175.el7_9.4.src.rpm
x86_64: qemu-img-1.5.3-175.el7_9.4.x86_64.rpm qemu-kvm-1.5.3-175.el7_9.4.x86_64.rpm qemu-kvm-common-1.5.3-175.el7_9.4.x86_64.rpm qemu-kvm-debuginfo-1.5.3-175.el7_9.4.x86_64.rpm qemu-kvm-tools-1.5.3-175.el7_9.4.x86_64.rpm
Red Hat Enterprise Linux Workstation (v. 7):
Source: qemu-kvm-1.5.3-175.el7_9.4.src.rpm
x86_64: qemu-img-1.5.3-175.el7_9.4.x86_64.rpm qemu-kvm-1.5.3-175.el7_9.4.x86_64.rpm qemu-kvm-common-1.5.3-175.el7_9.4.x86_64.rpm qemu-kvm-debuginfo-1.5.3-175.el7_9.4.x86_64.rpm qemu-kvm-tools-1.5.3-175.el7_9.4.x86_64.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/

Severity
Advisory ID: RHSA-2021:2322-01
Product: Red Hat Enterprise Linux
Advisory URL: https://access.redhat.com/errata/RHSA-2021:2322
Issued Date: : 2021-06-08
CVE Names: CVE-2020-29443

Topic

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 impactof Moderate. A Common Vulnerability Scoring System (CVSS) base score, whichgives a detailed severity rating, is available for each vulnerability fromthe CVE link(s) in the References section.

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

Bugs Fixed

1917446 - CVE-2020-29443 QEMU: ide: atapi: OOB access while processing read commands

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