CVE-2025-38634

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

0.16% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 5.3% 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

2025-08-22 16:00Z1 YR AGO

Last updated

2026-05-11 21:32Z3 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

f36e097a20c0c4ce6985862f118d519313712fc166c83a27fa945e1f5ac3d3f4

• git.kernel.orghttps://git.kernel.org/stable/c/4ebbb9106aaa2fd58e0359bc3a2490953db2ef0c
• git.kernel.orghttps://git.kernel.org/stable/c/a2436263144980cc99a9860c7b43335847afbe53
• git.kernel.orghttps://git.kernel.org/stable/c/8e9bdb563916287ba1b4258812434e0585ac6d00
• git.kernel.orghttps://git.kernel.org/stable/c/f642500aa7ed93d2606e4f929244cce9c7467b3a
• git.kernel.orghttps://git.kernel.org/stable/c/9784d832d7c103539cd9afb376534eaa35815d3d
• git.kernel.orghttps://git.kernel.org/stable/c/27001e4f146624c4b3389b029bdc0f8049819560
• git.kernel.orghttps://git.kernel.org/stable/c/d9fa3aae08f99493e67fb79413c0e95d30fca5e9
• lists.debian.orghttps://lists.debian.org/debian-lts-announce/2025/10/msg00008.html