CVE-2025-37952

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 27.6% 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

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

2025-05-20 16:01Z1 YR AGO

Last updated

2026-08-05 11:58Z1 MO AGO

Reserved

2025-04-16

Assigning CNA

Linux

Record state

PUBLISHED

Severity

High (CVSS 8.8)

CNA CVSS vector

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

Weaknesses

• CWE-416Use After FreeVariant

Data version

5.2

Document digest

5fa0077e8e83470a7a6780dca0284ee755588ad143248cd46c8327f08bdb06e8

• git.kernel.orghttps://git.kernel.org/stable/c/fec1f9e9a650e8e7011330a085c77e7bf2a08ea9
• git.kernel.orghttps://git.kernel.org/stable/c/9e9841e232b51171ddf3bc4ee517d5d28dc8cad6
• git.kernel.orghttps://git.kernel.org/stable/c/16727e442568a46d9cca69fe2595896de86e120d
• git.kernel.orghttps://git.kernel.org/stable/c/36991c1ccde2d5a521577c448ffe07fcccfe104d