CVE-2025-40233

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

0.15% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 4.9% 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

No Red Hat rating. Red Hat rates the CVEs that affect its products.

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

2025-12-04 15:31Z9 MO AGO

Last updated

2026-08-05 12:08Z1 MO AGO

Reserved

2025-04-16

Assigning CNA

Linux

Record state

PUBLISHED

Severity

High (CVSS 7.8)

CNA CVSS vector

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

Weaknesses

No CWE assigned

Data version

5.2

Document digest

bb50ccfd26ee4d5c44997c1c324810a517a665e12f35b91b1c40685110d3811a

• git.kernel.orghttps://git.kernel.org/stable/c/93166bc53c0e3587058327a4121daea34b4fecd5
• git.kernel.orghttps://git.kernel.org/stable/c/a7ee72286efba1d407c6f15a0528e43593fb7007
• git.kernel.orghttps://git.kernel.org/stable/c/93b1ab422f1966b71561158e1aedce4ec100f357
• git.kernel.orghttps://git.kernel.org/stable/c/e92af7737a94a729225d2a5d180eaaa77fe0bbc1
• git.kernel.orghttps://git.kernel.org/stable/c/aa6a21409dd6221bb268b56bb410e031c632ff9a
• git.kernel.orghttps://git.kernel.org/stable/c/bb69928ed578f881e68d26aaf1a8f6e7faab3b44
• git.kernel.orghttps://git.kernel.org/stable/c/a21750df2f6169af6e039a3bb4893d6c9564e48d
• git.kernel.orghttps://git.kernel.org/stable/c/78a63493f8e352296dbc7cb7b3f4973105e8679e