CVE-2025-38521

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 4.5% of scored records. A rank, not a probability.

NVD base score

7.1 (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:N/A:H

NVD analysis status

Analyzed. NVD last modified this record on 2026-06-17.

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

2025-08-16 10:55Z1 YR AGO

Last updated

2026-05-11 21:29Z3 MO AGO

Reserved

2025-04-16

Assigning CNA

Linux

Record state

PUBLISHED

Severity

Not rated by the issuing CNA

CNA CVSS vector

Not published by the issuing CNA

Weaknesses

• CWE-668Exposure of Resource to Wrong SphereClass
• CWE-430Deployment of Wrong HandlerBase

Data version

5.2

Document digest

3f515b63a80b1f714be25905f9371a1597b89ea5645afbc03df0737539787387

• git.kernel.orghttps://git.kernel.org/stable/c/9f852d301f642223c4798f3c13ba15e91165d078
• git.kernel.orghttps://git.kernel.org/stable/c/e066cc6e0f094ca2120f1928d126d56f686cd73e
• git.kernel.orghttps://git.kernel.org/stable/c/d38376b3ee48d073c64e75e150510d7e6b4b04f7