CVE-2025-40282

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

0.28% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 20.0% of scored records. A rank, not a probability.

NVD base score

8.8 (CVSS v3.x), scored by the NVD independently of the CNA.

NVD CVSS vector

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

NVD analysis status

Deferred. NVD last modified this record on 2026-07-30.

Red Hat severity

No Red Hat rating. Red Hat rates the CVEs that affect its products.

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

2025-12-06 21:51Z9 MO AGO

Last updated

2026-08-05 12:09Z1 MO AGO

Reserved

2025-04-16

Assigning CNA

Linux

Record state

PUBLISHED

Severity

High (CVSS 8.8)

CNA CVSS vector

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

Weaknesses

No CWE assigned

Data version

5.2

Document digest

0bc107323bed2daaf2f1ed099f40f8c838e561167b436c82f57a88b32ac7334b

• git.kernel.orghttps://git.kernel.org/stable/c/ea46a1d217bc82e01cf3d0424e50ebfe251e34bf
• git.kernel.orghttps://git.kernel.org/stable/c/973e0271754c77db3e1b6b69adf2de85a79a4c8b
• git.kernel.orghttps://git.kernel.org/stable/c/d566e9a2bfc848941b091ffd5f4e12c4e889d818
• git.kernel.orghttps://git.kernel.org/stable/c/4ebb90c3c309e6375dc3e841af92e2a039843e62
• git.kernel.orghttps://git.kernel.org/stable/c/c24ac6cfe4f9a47180a65592c47e7a310d2f9d93
• git.kernel.orghttps://git.kernel.org/stable/c/11cd7e068381666f842ad41d1cc58eecd0c75237
• git.kernel.orghttps://git.kernel.org/stable/c/70d84e7c3a44b81020a3c3d650a64c63593405bd
• git.kernel.orghttps://git.kernel.org/stable/c/3b78f50918276ab28fb22eac9aa49401ac436a3b