CVE-2025-37959

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

0.35% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 27.4% 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 2026-07-30.

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

2025-05-20 16:01Z1 YR AGO

Last updated

2026-08-05 11:58Z1 MO AGO

Reserved

2025-04-16

Assigning CNA

Linux

Record state

PUBLISHED

Severity

Critical (CVSS 9.4)

CNA CVSS vector

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

Weaknesses

No CWE assigned

Data version

5.2

Document digest

8ee704d0e82e471cc2d2bcc1ff925c3c50803ef4c0effad35f7cf4df58f6c154

• git.kernel.orghttps://git.kernel.org/stable/c/de1067cc8cf0e8c11ae20cbe5c467aef19d04ded
• git.kernel.orghttps://git.kernel.org/stable/c/355b0526336c0bf2bf7feaca033568ede524f763
• git.kernel.orghttps://git.kernel.org/stable/c/b37e54259cab4f78b53953d6f6268b85f07bef3e
• git.kernel.orghttps://git.kernel.org/stable/c/9e15ef33ba39fb6d9d1f51445957f16983a9437a
• git.kernel.orghttps://git.kernel.org/stable/c/c4327229948879814229b46aa26a750718888503
• lists.debian.orghttps://lists.debian.org/debian-lts-announce/2025/08/msg00010.html
• cert-portal.siemens.comhttps://cert-portal.siemens.com/productcert/html/ssa-019113.html