CVE-2025-39936

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

0.14% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 3.9% 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 2026-07-24.

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

2025-10-04 07:30Z11 MO AGO

Last updated

2026-07-24 14:33Z1 MO AGO

Reserved

2025-04-16

Assigning CNA

Linux

Record state

PUBLISHED

Severity

Not rated by the issuing CNA

CNA CVSS vector

Not published by the issuing CNA

Weaknesses

• CWE-476NULL Pointer DereferenceBase

Data version

5.2

Document digest

721dcb100e690ae2ca46553e5409f52251672bd3040da630567ae56db3c60f71

• git.kernel.orghttps://git.kernel.org/stable/c/fa30d62ab62d8a123f20febaca4390525e2d2ad5
• git.kernel.orghttps://git.kernel.org/stable/c/bc509293c9d4f4f74e776f4a0bbb61f63c041938
• git.kernel.orghttps://git.kernel.org/stable/c/46834d90a9a13549264b9581067d8f746b4b36cc