A QEMU security update has been released for Gentoo Linux.

gentoo-announce: GLSA 202011-09 : QEMU: Multiple vulnerabilities

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Gentoo Linux Security Advisory GLSA 202011-09
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  https://security.gentoo.org/
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Severity: Normal
Title: QEMU: Multiple vulnerabilities
Date: November 11, 2020
Bugs: #720896, #725634, #743649
ID: 202011-09

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Synopsis
=======
Multiple vulnerabilities have been found in QEMU, the worst of which
could result in the arbitrary execution of code.

Background
=========
QEMU is a generic and open source machine emulator and virtualizer.

Affected packages
================
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Package / Vulnerable / Unaffected
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1 app-emulation/qemu < 5.1.0-r1 >= 5.1.0-r1

Description
==========
Multiple vulnerabilities have been discovered in QEMU. Please review
the CVE identifiers referenced below for details.

Impact
=====
Please review the referenced CVE identifiers for details.

Workaround
=========
There is no known workaround at this time.

Resolution
=========
All QEMU users should upgrade to the latest version:

# emerge --sync
# emerge --ask --oneshot --verbose ">=app-emulation/qemu-5.1.0-r1"

References
=========
[ 1 ] CVE-2020-10717
  https://nvd.nist.gov/vuln/detail/CVE-2020-10717
[ 2 ] CVE-2020-10761
  https://nvd.nist.gov/vuln/detail/CVE-2020-10761
[ 3 ] CVE-2020-13253
  https://nvd.nist.gov/vuln/detail/CVE-2020-13253
[ 4 ] CVE-2020-13361
  https://nvd.nist.gov/vuln/detail/CVE-2020-13361
[ 5 ] CVE-2020-13362
  https://nvd.nist.gov/vuln/detail/CVE-2020-13362
[ 6 ] CVE-2020-13659
  https://nvd.nist.gov/vuln/detail/CVE-2020-13659
[ 7 ] CVE-2020-13754
  https://nvd.nist.gov/vuln/detail/CVE-2020-13754
[ 8 ] CVE-2020-13791
  https://nvd.nist.gov/vuln/detail/CVE-2020-13791
[ 9 ] CVE-2020-13800
  https://nvd.nist.gov/vuln/detail/CVE-2020-13800
[ 10 ] CVE-2020-14364
  https://nvd.nist.gov/vuln/detail/CVE-2020-14364

Availability
===========
This GLSA and any updates to it are available for viewing at
the Gentoo Security Website:

  https://security.gentoo.org/glsa/202011-09

Concerns?
========
Security is a primary focus of Gentoo Linux and ensuring the
confidentiality and security of our users' machines is of utmost
importance to us. Any security concerns should be addressed to
security@gentoo.org or alternatively, you may file a bug at
  https://bugs.gentoo.org.

License
======
Copyright 2020 Gentoo Foundation, Inc; referenced text
belongs to its owner(s).

The contents of this document are licensed under the
Creative Commons - Attribution / Share Alike license.

  https://creativecommons.org/licenses/by-sa/2.5