CVE-2025-38191

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

1.16% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 65.1% 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

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

2025-07-04 13:37Z1 YR AGO

Last updated

2026-08-05 12:00Z1 MO AGO

Reserved

2025-04-16

Assigning CNA

Linux

Record state

PUBLISHED

Severity

High (CVSS 7.5)

CNA CVSS vector

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

Weaknesses

• CWE-476NULL Pointer DereferenceBase

Data version

5.2

Document digest

8a21cc5078f8c9fe0f87a4e00229ba69f41db07790abe6ac5bf33e4adff86564

• git.kernel.orghttps://git.kernel.org/stable/c/281afc52e2961cd5dd8326ebc9c5bc40904c0468
• git.kernel.orghttps://git.kernel.org/stable/c/0902625a24eea7fdc187faa5d97df244d159dd6e
• git.kernel.orghttps://git.kernel.org/stable/c/1193486dffb7432a09f57f5d09049b4d4123538b
• git.kernel.orghttps://git.kernel.org/stable/c/076f1adefb9837977af7ed233883842ddc446644
• git.kernel.orghttps://git.kernel.org/stable/c/7ac5b66acafcc9292fb935d7e03790f2b8b2dc0e
• www.zerodayinitiative.comhttps://www.zerodayinitiative.com/advisories/ZDI-25-610/
• lists.debian.orghttps://lists.debian.org/debian-lts-announce/2025/10/msg00008.html