CVE-2025-21706

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

0.21% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 10.8% 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 2026-07-14.

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

2025-02-27 02:07Z1 YR AGO

Last updated

2026-07-14 12:39Z1 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

7c538f6588445f1a11fec9825cbe674109091febbca951dfd11a42b4033aa38b

• git.kernel.orghttps://git.kernel.org/stable/c/22b0734c9401a74ed4ebd9e8ef0da33e493852eb
• git.kernel.orghttps://git.kernel.org/stable/c/de3b8d41d2547452c4cafb146d003fa4689fbaf2
• git.kernel.orghttps://git.kernel.org/stable/c/8ac344cbd84fda75e05e1f445f7f8fb24dc175e1
• git.kernel.orghttps://git.kernel.org/stable/c/9e3d61620a3cd033319553b980ff3a350adbe1bc
• git.kernel.orghttps://git.kernel.org/stable/c/1bb0d1348546ad059f55c93def34e67cb2a034a6
• lists.debian.orghttps://lists.debian.org/debian-lts-announce/2025/03/msg00028.html
• cert-portal.siemens.comhttps://cert-portal.siemens.com/productcert/html/ssa-019113.html