CVE-2024-40912

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

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

EPSS percentile

Ranks above 13.3% 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

2024-07-12 12:20Z2 YR AGO

Last updated

2026-05-23 15:50Z3 MO AGO

Reserved

2024-07-12

Assigning CNA

Linux

Record state

PUBLISHED

Severity

Not rated by the issuing CNA

CNA CVSS vector

Not published by the issuing CNA

Weaknesses

• CWE-667Improper LockingClass
• CWE-833DeadlockBase

Data version

5.2

Document digest

922c27762e971ba20eb725f8b38753a0837ae30588be207af8a4bc331ddaa61e

• git.kernel.orghttps://git.kernel.org/stable/c/e51637e0c66a6f72d134d9f95daa47ea62b43c7e
• git.kernel.orghttps://git.kernel.org/stable/c/28ba44d680a30c51cf485a2f5a3b680e66ed3932
• git.kernel.orghttps://git.kernel.org/stable/c/e7e916d693dcb5a297f40312600a82475f2e63bc
• git.kernel.orghttps://git.kernel.org/stable/c/d90bdff79f8e40adf889b5408bfcf521528b169f
• git.kernel.orghttps://git.kernel.org/stable/c/9c49b58b9a2bed707e7638576e54c4bccd97b9eb
• git.kernel.orghttps://git.kernel.org/stable/c/456bbb8a31e425177dc0e8d4f98728a560c20e81
• git.kernel.orghttps://git.kernel.org/stable/c/47d176755d5c0baf284eff039560f8c1ba0ea485
• git.kernel.orghttps://git.kernel.org/stable/c/44c06bbde6443de206b30f513100b5670b23fc5e
• lists.debian.orghttps://lists.debian.org/debian-lts-announce/2025/01/msg00001.html
• cert-portal.siemens.comhttps://cert-portal.siemens.com/productcert/html/ssa-265688.html
• cert-portal.siemens.comhttps://cert-portal.siemens.com/productcert/html/ssa-355557.html