CVE-2021-4147
Published: 25 March 2022
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.
Priority
Low
CVSS 3 base score: 6.5
Status
| Package | Release | Status |
|---|---|---|
|
libvirt Launchpad, Ubuntu, Debian |
bionic |
Released
(4.0.0-1ubuntu8.21)
|
| focal |
Released
(6.0.0-0ubuntu8.16)
|
|
| hirsute |
Ignored
(reached end-of-life)
|
|
| impish |
Released
(7.6.0-0ubuntu1.2)
|
|
| jammy |
Not vulnerable
(8.0.0-1ubuntu7)
|
|
| trusty |
Needs triage
|
|
| upstream |
Released
(7.10.0-2)
|
|
| xenial |
Needs triage
|