CVE-2025-38257

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 4.9% 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

Moderate. Red Hat's rating for its own products, not a CVSS rating.

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

2025-07-09 10:42Z1 YR AGO

Last updated

2026-08-05 12:00Z1 MO AGO

Reserved

2025-04-16

Assigning CNA

Linux

Record state

PUBLISHED

Severity

High (CVSS 7.3)

CNA CVSS vector

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

Weaknesses

• CWE-190Integer Overflow or WraparoundBase

Data version

5.2

Document digest

087eee6af9f92382fa2e7462abf082888f4bcce75d046fa4e602ef1114b43a7b

• git.kernel.orghttps://git.kernel.org/stable/c/ad1bdd24a02d5a8d119af8e4cd50933780a6d29f
• git.kernel.orghttps://git.kernel.org/stable/c/faa1ab4a23c42e34dc000ef4977b751d94d5148c
• git.kernel.orghttps://git.kernel.org/stable/c/88f3869649edbc4a13f6c2877091f81cd5a50f05
• git.kernel.orghttps://git.kernel.org/stable/c/f855b119e62b004a5044ed565f2a2b368c4d3f16
• git.kernel.orghttps://git.kernel.org/stable/c/73483ca7e07a5e39bdf612eec9d3d293e8bef649
• git.kernel.orghttps://git.kernel.org/stable/c/7360ee47599af91a1d5f4e74d635d9408a54e489
• lists.debian.orghttps://lists.debian.org/debian-lts-announce/2025/10/msg00008.html