CVE-2025-39753

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

Equal to or higher than the score of 5.0% of scored records. A rank, not a probability.

NVD base score

5.5 (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:N/I:N/A:H

NVD analysis status

Modified. NVD last modified this record on 2026-10-19.

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

2025-09-11 16:52Z1 YR AGO

Last updated

2026-05-11 21:35Z5 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-166Improper Handling of Missing Special ElementBase

Data version

5.2

Document digest

a3df806ac0efe52bf4035fc287bf18d12a7a1979924a7c92f35cf6e244ce4e42

• git.kernel.orghttps://git.kernel.org/stable/c/9d9b053f7f9c5a35049abe56af9e6ac70b6b0e4b
• git.kernel.orghttps://git.kernel.org/stable/c/9f745095c382b76e68407fd6f15ef27baf2a013f
• git.kernel.orghttps://git.kernel.org/stable/c/e89cab180eb22950b6eb7b3462623c2aa81e5835
• git.kernel.orghttps://git.kernel.org/stable/c/5c8f12cf1e64e0e8e6cb80b0c935389973e8be8d