CVE-2022-0216

Exploitation

Not assessed. CISA has not published an exploitation assessment for this record, and it is not in the KEV catalog. That is an absence of assessment, not a finding of no risk.

SSVC decision

Not assessed by CISA

EPSS probability

0.43% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 35.8% of scored records. A rank, not a probability.

NVD base score

4.4 (CVSS v3.x), scored by the NVD independently of the CNA.

NVD CVSS vector

CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H

NVD analysis status

Modified. NVD last modified this record on 2026-06-17.

Red Hat severity

Low. Red Hat's rating for its own products, not a CVSS rating.

Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.

Published

2022-08-26 00:00Z4 YR AGO

Last updated

2024-08-02 23:18Z2 YR AGO

Reserved

2022-01-13

Assigning CNA

redhat

Record state

PUBLISHED

Severity

Not rated by the issuing CNA

CNA CVSS vector

Not published by the issuing CNA

Weaknesses

• CWE-416Use After FreeVariant

Data version

5.1

Document digest

dba129bc4cac316c129fdb626294431ea8c8f31504cd504e1a1693f0c27c1448

• starlabs.sghttps://starlabs.sg/advisories/22/22-0216/
• bugzilla.redhat.comhttps://bugzilla.redhat.com/show_bug.cgi?id=2036953
• gitlab.comhttps://gitlab.com/qemu-project/qemu/-/issues/972
• gitlab.comhttps://gitlab.com/qemu-project/qemu/-/commit/4367a20cc4
• access.redhat.comhttps://access.redhat.com/security/cve/CVE-2022-0216
• lists.fedoraproject.orgFEDORA-2022-4387579e67https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/ZTY7TVHX62OJWF6IOBCIGLR2N5K4QN3E/vendor-advisory