CVE-2024-56596

Exploitation

Assessed, none found. CISA's assessment recorded neither public exploit code nor evidence of exploitation when it was made.

SSVC decision

• ExploitationnoneCISA recorded no public exploit code and no evidence of exploitation.
• AutomatablenoAt least one step from reconnaissance to exploitation cannot be reliably automated.
• Technical ImpacttotalSuccessful exploitation gives total control of the vulnerable component.

CISA publishes the decision points, not a final SSVC decision. The decision also depends on mission and well-being impact, which is a property of your deployment rather than of the vulnerability.

EPSS probability

0.26% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 17.5% of scored records. A rank, not a probability.

NVD base score

7.8 (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:H/I:H/A:H

NVD analysis status

Modified. NVD last modified this record on 2026-08-04.

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

2026-08-05 11:45Z1 MO AGO

Reserved

2024-12-27

Assigning CNA

Linux

Record state

PUBLISHED

Severity

High (CVSS 7.8)

CNA CVSS vector

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

Weaknesses

• CWE-129Improper Validation of Array IndexVariant

Data version

5.2

Document digest

358da8c76288a4c34ce792e191a840459bac66995808f8271773a391cf6398ed

• git.kernel.orghttps://git.kernel.org/stable/c/b62f41aeec9d250144c53875b507c1d45ae8c8fc
• git.kernel.orghttps://git.kernel.org/stable/c/97e693593162eef6851d232f0c8148169ed46a5c
• git.kernel.orghttps://git.kernel.org/stable/c/9efe72eefd4c4a7ce63b3e4d667d766d2b360cb4
• git.kernel.orghttps://git.kernel.org/stable/c/ff9fc48fab0e1ea0d423c23c99b91bba178f0b05
• git.kernel.orghttps://git.kernel.org/stable/c/e7d376f94f72b020f84e77278b150ec1cc27502c
• git.kernel.orghttps://git.kernel.org/stable/c/8ff7579554571d92e3deab168f5a7d7b146ed368
• git.kernel.orghttps://git.kernel.org/stable/c/839f102efb168f02dfdd46717b7c6dddb26b015e
• lists.debian.orghttps://lists.debian.org/debian-lts-announce/2025/03/msg00001.html
• lists.debian.orghttps://lists.debian.org/debian-lts-announce/2025/03/msg00002.html