CVE-2025-40104

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

0.14% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 4.0% of scored records. A rank, not a probability.

NVD base score

7.8 (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:H/I:H/A:H

NVD analysis status

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

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

2025-10-30 09:48Z10 MO AGO

Last updated

2026-08-05 12:07Z1 MO AGO

Reserved

2025-04-16

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-440Expected Behavior ViolationBase

Data version

5.2

Document digest

cde956c1edac98d71914d7b2af354565594157052542d811131c458c96f34a73

• git.kernel.orghttps://git.kernel.org/stable/c/871ac1cd4ce4804defcb428cbb003fd84c415ff4
• git.kernel.orghttps://git.kernel.org/stable/c/2e0aab9ddaf1428602c78f12064cd1e6ffcc4d18
• git.kernel.orghttps://git.kernel.org/stable/c/bf580112ed61736c2645a893413a04732505d4b1
• git.kernel.orghttps://git.kernel.org/stable/c/a376e29b1b196dc90b50df7e5e3947e3026300c4
• git.kernel.orghttps://git.kernel.org/stable/c/a7075f501bd33c93570af759b6f4302ef0175168