CVE-2021-4147
Medium
Description
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.
SeverityMedium
CVSS6.5
Exploit probability—
Product
Redhat Libvirt
PublishedMar 25, 2022
First seenMar 25, 2022
Weakness typeCWE-667CWE-667
How to fix
Update
- redhat libvirt2.33.0 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| redhat libvirt | v < 2.33.0 | 2.33.0 |
| fedoraproject fedora | 35 | — |
| netapp ontap_select_deploy_administration_utility | No range specified | — |
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