CVE-2025-38557

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 5.2% 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

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

2025-08-19 17:02Z1 YR AGO

Last updated

2026-05-11 21:30Z3 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

aa41dba965c04b090ed985dbf9c8ff84218d77cb8f6fa938e25b938971e4d31b

• git.kernel.orghttps://git.kernel.org/stable/c/ba08cc6801ec5fb98f2d02b5f0c614c931845325
• git.kernel.orghttps://git.kernel.org/stable/c/7e15d1eaa88179c5185e57a38ab05fe852d0cb8d
• git.kernel.orghttps://git.kernel.org/stable/c/00896c3f41cb6b74fec853386076115ba50baf0a
• git.kernel.orghttps://git.kernel.org/stable/c/1bb3363da862e0464ec050eea2fb5472a36ad86b