CVE-2025-21992

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

0.20% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 10.2% 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

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

Red Hat severity

Low. 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

2025-04-02 12:53Z1 YR AGO

Last updated

2026-05-11 21:10Z3 MO AGO

Reserved

2024-12-29

Assigning CNA

Linux

Record state

PUBLISHED

Severity

Not rated by the issuing CNA

CNA CVSS vector

Not published by the issuing CNA

Weaknesses

• CWE-20Improper Input ValidationClass

Data version

5.2

Document digest

b596b54561c59e596f19728c2dc77fe89a6192b83b2eb852d9bfc81f970f0a65

• git.kernel.orghttps://git.kernel.org/stable/c/7a7ada33879a631b05b536e66d1c5b1219d3bade
• git.kernel.orghttps://git.kernel.org/stable/c/6ca3d4d87af406a390a34ea924ab65c517e6e132
• git.kernel.orghttps://git.kernel.org/stable/c/920ea73215dbf948b661b88a79cb47b7f96adfbd
• git.kernel.orghttps://git.kernel.org/stable/c/363236d709e75610b628c2a4337ccbe42e454b6d
• lists.debian.orghttps://lists.debian.org/debian-lts-announce/2025/05/msg00045.html
• lists.debian.orghttps://lists.debian.org/debian-lts-announce/2025/05/msg00030.html