What’s Vulnerable › Vulnerabilities

CVE-2020-10731

• Severity: critical (CVSS 9.9 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.9% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2020-07-31 · updated 2026-06-17
• Weakness: CWE-284

Description

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.

Affected products

• nova_libvirt container provided by the Red Hat OpenStack Platform: 15.0, 16.0, 16.1

References

• https://bugzilla.redhat.com/show_bug.cgi?id=1831544
• https://bugzilla.redhat.com/show_bug.cgi?id=1831544

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