CVE-2024-40967

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 12.9% 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 12:32Z2 YR AGO

Last updated

2026-05-23 15:51Z3 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

f16a2e3a5237437f45a81396d83ee3d04d7792a6dd0a31a78565afc3cb0279dd

• git.kernel.orghttps://git.kernel.org/stable/c/7f2b9ab6d0b26f16cd38dd9fd91d51899635f7c7
• git.kernel.orghttps://git.kernel.org/stable/c/7f9e70c68b7ace0141fe3bc94bf7b61296b71916
• git.kernel.orghttps://git.kernel.org/stable/c/982ae3376c4c91590d38dc8a676c10f7df048a44
• git.kernel.orghttps://git.kernel.org/stable/c/53b2c95547427c358f45515a9f144efee95e3701
• git.kernel.orghttps://git.kernel.org/stable/c/e533e4c62e9993e62e947ae9bbec34e4c7ae81c2
• lists.debian.orghttps://lists.debian.org/debian-lts-announce/2025/01/msg00001.html