CVE-2025-39989

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

0.24% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 14.5% 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

2025-04-18 07:01Z1 YR AGO

Last updated

2026-05-23 16:01Z3 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-401Missing Release of Memory after Effective LifetimeVariant
• CWE-99Improper Control of Resource Identifiers ('Resource Injection')Class

Data version

5.2

Document digest

2428a910cf1c84cfbe57355ec24c9c5433ddadd15f43eb4d995f7d9846b96708

• git.kernel.orghttps://git.kernel.org/stable/c/5724654a084f701dc64b08d34a0e800f22f0e6e4
• git.kernel.orghttps://git.kernel.org/stable/c/3e3d8169c0950a0b3cd5105f6403a78350dcac80
• git.kernel.orghttps://git.kernel.org/stable/c/449413da90a337f343cc5a73070cbd68e92e8a54
• git.kernel.orghttps://git.kernel.org/stable/c/0b8388e97ba6a8c033f9a8b5565af41af07f9345
• git.kernel.orghttps://git.kernel.org/stable/c/1a15bb8303b6b104e78028b6c68f76a0d4562134