6.5
CVSSv3

CVE-2021-3975

Published: 23/08/2022 Updated: 01/04/2024
CVSS v3 Base Score: 6.5 | Impact Score: 3.6 | Exploitability Score: 2.8
VMScore: 0

Vulnerability Summary

It exists that libvirt incorrectly handled the libxl driver. An attacker inside a guest could possibly use this issue to cause libvirtd to crash or stop responding, resulting in a denial of service. This issue only affected Ubuntu 18.04 LTS, Ubuntu 20.04 LTS, and Ubuntu 21.10. (CVE-2021-4147)

Vulnerability Trend

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redhat libvirt

canonical ubuntu linux 21.10

fedoraproject fedora 35

redhat enterprise linux 8.0

redhat enterprise linux for power little endian 8.0

redhat enterprise linux for ibm z systems 8.0

redhat enterprise linux server for power little endian update services for sap solutions 8.6

redhat enterprise linux for ibm z systems eus 8.6

redhat enterprise linux server tus 8.6

redhat enterprise linux eus 8.6

redhat enterprise linux for power little endian eus 8.6

redhat codeready_linux_builder -

debian debian linux 10.0

debian debian linux 11.0

netapp ontap select deploy administration utility -

Vendor Advisories

Synopsis Moderate: virt:rhel and virt-devel:rhel security, bug fix, and enhancement update Type/Severity Security Advisory: Moderate Red Hat Insights patch analysis Identify and remediate systems affected by this advisory View affected systems Topic An update for the virt:rhel and virt-devel:rhel modules is now available for Red Ha ...
Several security issues were fixed in libvirt ...