CVE-2024-40943

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

0.20% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 9.8% of scored records. A rank, not a probability.

NVD base score

4.7 (CVSS v3.x), scored by the NVD independently of the CNA.

NVD CVSS vector

CVSS:3.1/AV:L/AC:H/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

Low. 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 12:25Z2 YR AGO

Last updated

2026-08-05 11:34Z1 MO AGO

Reserved

2024-07-12

Assigning CNA

Linux

Record state

PUBLISHED

Severity

High (CVSS 7.8)

CNA CVSS vector

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

Weaknesses

• CWE-362Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition')Class

Data version

5.2

Document digest

6a48cbcebfefec9536ac0bfe4be880a9a503f8fe8bc0d950b79f99ea31914666

• git.kernel.orghttps://git.kernel.org/stable/c/3c26b5d21b1239e9c7fd31ba7d9b2d7bdbaa68d9
• git.kernel.orghttps://git.kernel.org/stable/c/e8e2db1adac47970a6a9225f3858e9aa0e86287f
• git.kernel.orghttps://git.kernel.org/stable/c/050ce8af6838c71e872e982b50d3f1bec21da40e
• git.kernel.orghttps://git.kernel.org/stable/c/38825ff9da91d2854dcf6d9ac320a7e641e10f25
• git.kernel.orghttps://git.kernel.org/stable/c/ea042dc2bea19d72e37c298bf65a9c341ef3fff3
• git.kernel.orghttps://git.kernel.org/stable/c/3c361f313d696df72f9bccf058510e9ec737b9b1
• git.kernel.orghttps://git.kernel.org/stable/c/117b9c009b72a6c2ebfd23484354dfee2d9570d2
• git.kernel.orghttps://git.kernel.org/stable/c/952b023f06a24b2ad6ba67304c4c84d45bea2f18
• lists.debian.orghttps://lists.debian.org/debian-lts-announce/2025/01/msg00001.html