CVE-2025-38443

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 5.1% 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

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

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

2025-07-25 15:27Z1 YR AGO

Last updated

2026-05-11 21:28Z3 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-416Use After FreeVariant

Data version

5.2

Document digest

cd22a50a0590bc62aa883f0f3d83406435ed1c49866bef32c111e4e481b24be1

• git.kernel.orghttps://git.kernel.org/stable/c/cb121c47f364b51776c4db904a6a5a90ab0a7ec5
• git.kernel.orghttps://git.kernel.org/stable/c/91fa560c73a8126868848ed6cd70607cbf8d87e2
• git.kernel.orghttps://git.kernel.org/stable/c/d46186eb7bbd9a11c145120f2d77effa8d4d44c2
• git.kernel.orghttps://git.kernel.org/stable/c/8586552df591e0a367eff44af0c586213eeecc3f
• git.kernel.orghttps://git.kernel.org/stable/c/002aca89753f666d878ca0eb8584c372684ac4ba
• git.kernel.orghttps://git.kernel.org/stable/c/aa9552438ebf015fc5f9f890dbfe39f0c53cf37e
• lists.debian.orghttps://lists.debian.org/debian-lts-announce/2025/10/msg00008.html