CVE-2024-56599

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

0.23% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 14.1% 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

Modified. 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 14:51Z1 YR AGO

Last updated

2026-05-11 20:55Z3 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-476NULL Pointer DereferenceBase

Data version

5.2

Document digest

e3860a12ac8985c97469939873f7adb0ff3f14d18067e6239ff9afdcce1bbb0c

• git.kernel.orghttps://git.kernel.org/stable/c/27d5d217ae7ffb99dd623375a17a7d3418d9c755
• git.kernel.orghttps://git.kernel.org/stable/c/27fda36eedad9e4ec795dc481f307901d1885112
• git.kernel.orghttps://git.kernel.org/stable/c/6e5dbd1c04abf2c19b2282915e6fa48b6ccc6921
• git.kernel.orghttps://git.kernel.org/stable/c/b35de9e01fc79c7baac666fb2dcb4ba7698a1d97
• git.kernel.orghttps://git.kernel.org/stable/c/543c0924d446b21f35701ca084d7feca09511220
• git.kernel.orghttps://git.kernel.org/stable/c/95c38953cb1ecf40399a676a1f85dfe2b5780a9a
• lists.debian.orghttps://lists.debian.org/debian-lts-announce/2025/05/msg00030.html
• lists.debian.orghttps://lists.debian.org/debian-lts-announce/2025/03/msg00001.html