CVE-2024-56703

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

0.49% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 40.0% 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 2026-08-04.

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

2024-12-28 09:46Z1 YR AGO

Last updated

2026-08-05 11:46Z1 MO AGO

Reserved

2024-12-27

Assigning CNA

Linux

Record state

PUBLISHED

Severity

High (CVSS 7.5)

CNA CVSS vector

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

Weaknesses

• CWE-835Loop with Unreachable Exit Condition ('Infinite Loop')Base
• CWE-833DeadlockBase

Data version

5.2

Document digest

d721a2cd9ddf78516c4f171db737c039d9b3d4e53c04d7af4ecf8a0a046b0b34

• git.kernel.orghttps://git.kernel.org/stable/c/d0ec61c9f3583b76aebdbb271f5c0d3fcccd48b2
• git.kernel.orghttps://git.kernel.org/stable/c/52da02521ede55fb86546c3fffd9377b3261b91f
• git.kernel.orghttps://git.kernel.org/stable/c/11edcd026012ac18acee0f1514db3ed1b160fc6f
• git.kernel.orghttps://git.kernel.org/stable/c/34a949e7a0869dfa31a40416d2a56973fae1807b
• git.kernel.orghttps://git.kernel.org/stable/c/d9ccb18f83ea2bb654289b6ecf014fd267cc988b
• lists.debian.orghttps://lists.debian.org/debian-lts-announce/2025/03/msg00001.html
• cert-portal.siemens.comhttps://cert-portal.siemens.com/productcert/html/ssa-019113.html