CVE-2021-4147

A flaw was found in the libvirt libxl driver. A malicious guest could continuously reboot itself and cause libvirtd on the host to deadlock or crash, resulting in a denial of service condition.

Score

CVSS 3.1 6.5 Medium

Status

Modified - secalert@redhat.com

Published

2022-03-25

Last modified

2024-08-03

Weaknesses

CWE-667

Affected products

• Fedora (Fedoraproject)
• Ontap Select Deploy Administration Utility (Netapp)
• Libvirt (Redhat)

References

• https://bugzilla.redhat.com/show_bug.cgi?id=2034195
• https://lists.debian.org/debian-lts-announce/2024/04/msg00000.html
• https://security.netapp.com/advisory/ntap-20220513-0004/