CVE-2024-56566

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

0.22% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 12.2% of scored records. A rank, not a probability.

NVD base score

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

NVD CVSS vector

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

NVD analysis status

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

Red Hat severity

Moderate. 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

2024-12-27 14:23Z1 YR AGO

Last updated

2026-05-11 20:54Z3 MO AGO

Reserved

2024-12-27

Assigning CNA

Linux

Record state

PUBLISHED

Severity

Not rated by the issuing CNA

CNA CVSS vector

Not published by the issuing CNA

Weaknesses

• CWE-401Missing Release of Memory after Effective LifetimeVariant

Data version

5.2

Document digest

6dda01f5c7bae74d0197b99ee824d0ca0fad57f381b19187640f2b45f833f00b

• git.kernel.orghttps://git.kernel.org/stable/c/33a213c04faff6c3a7fe77e947db81bc7270fe32
• git.kernel.orghttps://git.kernel.org/stable/c/943c0f601cd28c1073b92b5f944c6c6c2643e709
• git.kernel.orghttps://git.kernel.org/stable/c/dbc16915279a548a204154368da23d402c141c81