CVE-2022-2211: Libguestfs

Medium severity, CVSS 6.5. EPSS: 1% chance of exploitation in the next 30 days.

A vulnerability was found in libguestfs. This issue occurs while calculating the greatest possible number of matching keys in the get_keys() function. This flaw leads to a denial of service, either by mistake or malicious actor.

Affected products

• Libguestfs Libguestfs: affected versions not specified
• Red Hat Enterprise Linux: version 8.0 only; version 9.0 only

Published 2022-07-12. Last modified 2026-06-17.