CVE-2025-39819

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 4.4% 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

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

2025-09-16 13:00Z11 MO AGO

Last updated

2026-05-12 12:07Z3 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-772Missing Release of Resource after Effective LifetimeBase

Data version

5.2

Document digest

2b14ec94951a2d011436454cbf4476f28728c5570b3ef96d798844f321294b00

• git.kernel.orghttps://git.kernel.org/stable/c/3fc11ff13fbc2749871d6ac2141685cf54699997
• git.kernel.orghttps://git.kernel.org/stable/c/4191ea1f0bb3e27d65c5dcde7bd00e709ec67141
• git.kernel.orghttps://git.kernel.org/stable/c/4735f5991f51468b85affb8366b7067248457a71
• git.kernel.orghttps://git.kernel.org/stable/c/cc82c6dff548f0066a51a6e577c7454e7d26a968
• git.kernel.orghttps://git.kernel.org/stable/c/ab529e6ca1f67bcf31f3ea80c72bffde2e9e053e
• 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