CVE-2025-40028

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

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

2025-10-28 09:32Z10 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

No CWE assigned

Data version

5.2

Document digest

9980e3652d3047c2ef35fb7a439b6a9565b241fcabd3a42b0bce42b517a550e9

• git.kernel.orghttps://git.kernel.org/stable/c/c301ec61ce6f16e21a36b99225ca8a20c1591e10
• git.kernel.orghttps://git.kernel.org/stable/c/0390633979969c54c0ce6a198d6f45cdbe2c84b1
• git.kernel.orghttps://git.kernel.org/stable/c/b781e5635a3398e2b64440371233c2c5102cd6cb
• git.kernel.orghttps://git.kernel.org/stable/c/3ebcd3460cad351f198c39c6edb4af519a0ed934