CVE-2020-10731

mediumpriority · track · 40EPSS 0.009 · 59 %ileEUUS
grimoire priorityP3 · Track
Exploitable?
—
no known exploitation
Likely / severe?
0.89% (59th) EPSS
CVSS 6.5 · medium
Is it mine?
16 products
Check your exposure
Who says so?
4 sources
cnnvd · enisa_euvd · nvd · redhat_csaf

EPSS · scored 2026-10-26

A flaw was found in the nova_libvirt container provided by the Red Hat OpenStack Platform 16, where it does not have SELinux enabled. This flaw causes sVirt, an important isolation mechanism, to be disabled for all running virtual machines.

01

remediations

Vendor fix, mitigation, or workaround guidance, as published by each source.

A vendor fix is available.

  • Fixedopenstack-tripleo-heat-templates-0:11.3.2-0.20200616081532.396affd.el8ost.noarch as a component of Red Hat OpenStack Platform 16.1redhat_csaf

    For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258

    https://access.redhat.com/errata/RHSA-2020:3199
  • Fixedopenstack-tripleo-heat-templates-0:11.3.2-0.20200616081532.396affd.el8ost.src as a component of Red Hat OpenStack Platform 16.1redhat_csaf

    For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258

    https://access.redhat.com/errata/RHSA-2020:3199
  • Fixedopenstack-tripleo-heat-templates-0:11.3.2-0.20200405044628.ec9970c.el8ost.noarch as a component of Red Hat OpenStack Platform 16.0redhat_csaf

    For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258

    https://access.redhat.com/errata/RHSA-2020:3406
  • Fixedopenstack-tripleo-heat-templates-0:11.3.2-0.20200405044628.ec9970c.el8ost.src as a component of Red Hat OpenStack Platform 16.0redhat_csaf

    For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258

    https://access.redhat.com/errata/RHSA-2020:3406
  • Fixedpaunch-services-0:5.3.2-0.20200320172310.ebc49c4.el8ost.noarch as a component of Red Hat OpenStack Platform 16.0redhat_csaf

    For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258

    https://access.redhat.com/errata/RHSA-2020:3406
  • Fixedpython-paunch-0:5.3.2-0.20200320172310.ebc49c4.el8ost.src as a component of Red Hat OpenStack Platform 16.0redhat_csaf

    For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258

    https://access.redhat.com/errata/RHSA-2020:3406
  • Fixedpython3-paunch-0:5.3.2-0.20200320172310.ebc49c4.el8ost.noarch as a component of Red Hat OpenStack Platform 16.0redhat_csaf

    For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258

    https://access.redhat.com/errata/RHSA-2020:3406
  • Fixedopenstack-tripleo-heat-templates-0:10.6.3-0.20200113185561.cf467ea.el8ost.noarch as a component of Red Hat OpenStack Platform 15.0redhat_csaf

    For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258

    https://access.redhat.com/errata/RHSA-2020:3410
  • Fixedopenstack-tripleo-heat-templates-0:10.6.3-0.20200113185561.cf467ea.el8ost.src as a component of Red Hat OpenStack Platform 15.0redhat_csaf

    For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258

    https://access.redhat.com/errata/RHSA-2020:3410
  • Fixedpaunch-services-0:4.5.3-0.20200108190460.3c38fe6.el8ost.noarch as a component of Red Hat OpenStack Platform 15.0redhat_csaf

    For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258

    https://access.redhat.com/errata/RHSA-2020:3410
  • Fixedpython-paunch-0:4.5.3-0.20200108190460.3c38fe6.el8ost.src as a component of Red Hat OpenStack Platform 15.0redhat_csaf

    For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258

    https://access.redhat.com/errata/RHSA-2020:3410
  • Fixedpython3-paunch-0:4.5.3-0.20200108190460.3c38fe6.el8ost.noarch as a component of Red Hat OpenStack Platform 15.0redhat_csaf

    For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258

    https://access.redhat.com/errata/RHSA-2020:3410
02

cvss

Technical severity, 0–10. One row per scoring source.

9.9
010

base score 0–10 · higher = more severe · hover a vector to decode⚠ sources disagree · medium–critical · 6.5–9.9

v2.06.5mediumAV:N/AC:L/Au:S/C:P/I:P/A:Pprimary · NVD / NIST USexploitability 8 · impact 6.4
v3.19.9criticalCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:Hprimary · NVD / NIST USexploitability 3.1 · impact 6
v3.19.1criticalCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H/E:Usecondary · CVSS-BT (t0sche)
v3.19.9criticalCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:Hsecondary · Red Hat Product Security US
03

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-284USCWE-653US
04

affected products (16)

Products and version ranges known to be affected.

05

advisories (3)

Vendor and ecosystem advisories describing this.

  • RHSA-2020:3199Red Hat Security Advisory: openstack-tripleo-heat-templates security update2020-07-29csaf · redhat_csafUS

    An update for openstack-tripleo-heat-templates is now available for Red Hat OpenStack Platform 16.1 (Train). Red Hat Product Security has rated this update as having a security impact of Important. 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.

  • RHSA-2020:3406Red Hat Security Advisory: python-paunch and openstack-tripleo-heat-templates security update2020-08-11csaf · redhat_csafUS

    An update for python-paunch and openstack-tripleo-heat-templates is now available for Red Hat OpenStack Platform 16.0 (Train). Red Hat Product Security has rated this update as having a security impact of Important. 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.

  • RHSA-2020:3410Red Hat Security Advisory: python-paunch and openstack-tripleo-heat-templates security update2020-08-11csaf · redhat_csafUS

    An update for python-paunch and openstack-tripleo-heat-templates is now available for Red Hat OpenStack Platform 15 (Stein). Red Hat Product Security has rated this update as having a security impact of Important. 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.

06

also known as (3)

Other names and identifiers for this entity.

07

sources

Which sources assert this record, and when.

cnnvdenisa_euvdnvdredhat_csafNVDCVE.orgMITRE
published 2020-07-31modified 2026-06-17
08

references (9)

External citations — patches, advisories, analysis.

scry

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