CVE-2025-21868

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

0.37% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 29.9% 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 2026-07-30.

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

2025-03-27 13:38Z1 YR AGO

Last updated

2026-08-05 11:55Z1 MO AGO

Reserved

2024-12-29

Assigning CNA

Linux

Record state

PUBLISHED

Severity

High (CVSS 7.5)

CNA CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Weaknesses

No CWE assigned

Data version

5.2

Document digest

2318414d00371f8f94b005f301d9f2aeb8eabc1075e5e1722fd7c10e2c063886

• git.kernel.orghttps://git.kernel.org/stable/c/ed8a77fee4618facd2a539cad7b7366697b5a575
• git.kernel.orghttps://git.kernel.org/stable/c/ed0ca7d2127c63991cfaf1932b827e3f4f8ee480
• git.kernel.orghttps://git.kernel.org/stable/c/648e440c98e260dec835e48a5d7a9993477b1f9d
• git.kernel.orghttps://git.kernel.org/stable/c/14ad6ed30a10afbe91b0749d6378285f4225d482