CVE-2025-37926

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

0.53% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 42.9% 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 15:21Z1 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

b1ce5d7852dd14621cb403aeffb4d52db7306345433876d8b54330320c27cc22

• git.kernel.orghttps://git.kernel.org/stable/c/a4348710a7267705b75692dc1a000920481d1d92
• git.kernel.orghttps://git.kernel.org/stable/c/1067361a1cc6ad9cdf7acfc47f90012b72ad1502
• git.kernel.orghttps://git.kernel.org/stable/c/8fb3b6c85b7e3127161623586b62abcc366caa20
• git.kernel.orghttps://git.kernel.org/stable/c/6323fec65fe54b365961fed260dd579191e46121
• git.kernel.orghttps://git.kernel.org/stable/c/a1f46c99d9ea411f9bf30025b912d881d36fc709