CVE-2025-39790

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

0.16% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 5.3% of scored records. A rank, not a probability.

NVD base score

7.8 (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:H/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

2025-09-11 16:56Z11 MO AGO

Last updated

2026-08-05 12:05Z1 MO AGO

Reserved

2025-04-16

Assigning CNA

Linux

Record state

PUBLISHED

Severity

High (CVSS 8.4)

CNA CVSS vector

CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Weaknesses

• CWE-415Double FreeVariant

Data version

5.2

Document digest

6d23c1c26efef6a71a2c5cedbe3ed92b1015907b57639d6ba08902fd249204f1

• git.kernel.orghttps://git.kernel.org/stable/c/7b3f0e3b60c27f4fcb69927d84987e5fd6240530
• git.kernel.orghttps://git.kernel.org/stable/c/4079c6c59705b96285219b9efc63cab870d757b7
• git.kernel.orghttps://git.kernel.org/stable/c/5e17429679a8545afe438ce7a82a13a54e8ceabb
• git.kernel.orghttps://git.kernel.org/stable/c/2ec99b922f4661521927eeada76f431eebfbabc4
• git.kernel.orghttps://git.kernel.org/stable/c/44e1a079e18f78d6594a715b0c6d7e18c656f7b9
• git.kernel.orghttps://git.kernel.org/stable/c/5bd398e20f0833ae8a1267d4f343591a2dd20185
• 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