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prionPRIOn knowledge basePRION:CVE-2021-4147
HistoryMar 25, 2022 - 7:15 p.m.

Race condition

2022-03-2519:15:00
PRIOn knowledge base
www.prio-n.com
4

6.3 Medium

AI Score

Confidence

High

0.0004 Low

EPSS

Percentile

12.8%

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.

CPENameOperatorVersion
fedoraeq35
libvirtlt2.33.0

6.3 Medium

AI Score

Confidence

High

0.0004 Low

EPSS

Percentile

12.8%