CVE-2024-56634

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 ImpactpartialSuccessful exploitation gives limited 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 17.1% 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 15:02Z1 YR AGO

Last updated

2026-05-11 20:56Z3 MO AGO

Reserved

2024-12-27

Assigning CNA

Linux

Record state

PUBLISHED

Severity

Medium (CVSS 5.5)

CNA CVSS vector

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

Weaknesses

• CWE-476NULL Pointer DereferenceBase

Data version

5.2

Document digest

6e6c3dea1ca3dad740a3b14f9e55f113386adcfd79a1a413596feef21eb34a23

• git.kernel.orghttps://git.kernel.org/stable/c/53ff0caa6ad57372d426b4f48fc0f66df43a731f
• git.kernel.orghttps://git.kernel.org/stable/c/4733f68e59bb7b9e3d395699abb18366954b9ba7
• git.kernel.orghttps://git.kernel.org/stable/c/ad4dfa7ea7f5f7e9a3c78627cfc749bc7005ca7a
• git.kernel.orghttps://git.kernel.org/stable/c/09adf8792b61c09ae543972a1ece1884ef773848
• git.kernel.orghttps://git.kernel.org/stable/c/8d2ca6ac3711a4f4015d26b7cc84f325ac608edb
• git.kernel.orghttps://git.kernel.org/stable/c/db2fc255fcf41f536ac8666409849e11659af88d
• git.kernel.orghttps://git.kernel.org/stable/c/050b23d081da0f29474de043e9538c1f7a351b3b
• 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