CVE-2025-40183

Exploitation

Not assessed. CISA has not published an exploitation assessment for this record, and it is not in the KEV catalog. That is an absence of assessment, not a finding of no risk.

SSVC decision

Not assessed by CISA

EPSS probability

0.59% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 45.7% of scored records. A rank, not a probability.

NVD base score

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

NVD CVSS vector

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

NVD analysis status

Deferred. NVD last modified this record on 2026-07-30.

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

2025-11-12 21:56Z9 MO AGO

Last updated

2026-08-05 12:08Z1 MO AGO

Reserved

2025-04-16

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-771Missing Reference to Active Allocated ResourceBase

Data version

5.2

Document digest

eac141c8777928494059d48063ab637df4b2dedb05ba196e70d53706fadcf661

• git.kernel.orghttps://git.kernel.org/stable/c/3fba965a9aac0fa3cbd8138436a37af9ab466d79
• git.kernel.orghttps://git.kernel.org/stable/c/057764172fcc6ee2ccb6c41351a55a9f054dc8fd
• git.kernel.orghttps://git.kernel.org/stable/c/2e67c2037382abb56497bb9d7b7e10be04eb5598
• git.kernel.orghttps://git.kernel.org/stable/c/b6bfe44b6dbb14a31d86c475cdc9c7689534fb09
• git.kernel.orghttps://git.kernel.org/stable/c/f36a305d30f557306d87c787ddffe094ac5dac89
• git.kernel.orghttps://git.kernel.org/stable/c/7404ce888a45eb7da0508b7cbbe6f2e95302eeb8
• git.kernel.orghttps://git.kernel.org/stable/c/23f3770e1a53e6c7a553135011f547209e141e72