CVE-2025-39684

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

0.17% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 7.1% 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 2026-06-17.

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

2025-09-05 17:20Z12 MO AGO

Last updated

2026-05-12 12:06Z3 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-908Use of Uninitialized ResourceBase

Data version

5.2

Document digest

9c81c3ef1d1b6e78a9726527604c40173c1c1f7f7cf05d0894154814b3c6dc1e

• git.kernel.orghttps://git.kernel.org/stable/c/868a1b68dcd9f2805bb86aa64862402f785d8c4a
• git.kernel.orghttps://git.kernel.org/stable/c/ff4a7c18799c7fe999fa56c5cf276e13866b8c1a
• git.kernel.orghttps://git.kernel.org/stable/c/d84f6e77ebe3359394df32ecd97e0d76a25283dc
• git.kernel.orghttps://git.kernel.org/stable/c/f3b0c9ec54736f3b8118f93a473d22e11ee65743
• git.kernel.orghttps://git.kernel.org/stable/c/aecf0d557ddd95ce68193a5ee1dc4c87415ff08a
• git.kernel.orghttps://git.kernel.org/stable/c/3cd212e895ca2d58963fdc6422502b10dd3966bb
• lists.debian.orghttps://lists.debian.org/debian-lts-announce/2025/10/msg00008.html
• cert-portal.siemens.comhttps://cert-portal.siemens.com/productcert/html/ssa-032379.html