CVE-2025-39934

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

0.15% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 4.2% 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

Analyzed. NVD last modified this record on 2026-06-17.

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

2026-05-11 21:39Z3 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

ec3cdb03e2815ba0b4689f6a88e8acfb0ce7cd13dbb75d67bcd66f2b9c0948d8

• git.kernel.orghttps://git.kernel.org/stable/c/51a501e990a353a4f15da6bab295b28e5d118f64
• git.kernel.orghttps://git.kernel.org/stable/c/f9a089d0a6d537d0f2061c8a37a7de535ce0310e
• git.kernel.orghttps://git.kernel.org/stable/c/15a77e1ab0a994d69b471c76b8d01117128dda26
• git.kernel.orghttps://git.kernel.org/stable/c/0da73f7827691a5e2265b110d5fe12f29535ec92
• git.kernel.orghttps://git.kernel.org/stable/c/1a7ea294d57fb61485d11b3f2241d631d73025cb
• git.kernel.orghttps://git.kernel.org/stable/c/a10f910c77f280327b481e77eab909934ec508f0