CVE-2025-39800

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 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 2026-07-30.

Red Hat severity

Moderate. 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

2025-09-15 12:36Z11 MO AGO

Last updated

2026-08-05 12:05Z1 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

• CWE-390Detection of Error Condition Without ActionBase

Data version

5.2

Document digest

c0fcd261c0f1bfabf7573a149a20f7fa2d2be41cb57737f0f6349fe42756faa1

• git.kernel.orghttps://git.kernel.org/stable/c/4290e34fb87ae556b12c216efd0ae91583446b7a
• git.kernel.orghttps://git.kernel.org/stable/c/4734255ef39b416864139dcda96a387fe5f33a6a
• git.kernel.orghttps://git.kernel.org/stable/c/da2124719f386b6e5d4d4b1a2e67c440e4d5892f
• git.kernel.orghttps://git.kernel.org/stable/c/f4f5bd9251a4cbe55aaa05725c6c3c32ad1f74b3
• git.kernel.orghttps://git.kernel.org/stable/c/33e8f24b52d2796b8cfb28c19a1a7dd6476323a8
• 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