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CVE-2025-40064: Linux 4.19
CVE-2025-40064. CVSS 3.1 base score 7.8 (HIGH, Source advisory). EPSS 0.0015 (percentile 0.0375), scored 19-Oct-2026.
Affected technology
Linux · 0afff91c6f5ecef27715ea71e34dc2baacba1060 to before 005a7173d8e4710646043a681af36f79ce05a29b, 0afff91c6f5ecef27715ea71e34dc2baacba1060 to before 302dbed4760bcd19a661cc1c282d91bb7481307e, 0afff91c6f5ecef27715ea71e34dc2baacba1060 to before 08aca586482e88aab9616a3e81bc36cad22674a5, 0afff91c6f5ecef27715ea71e34dc2baacba1060 to before 233927b645cb7a14bb98d23ac72e4c7243a9f0d9, 0afff91c6f5ecef27715ea71e34dc2baacba1060 to before 3d3466878afd8d43ec0ca2facfbc7f03e40d0f79
Linux
Linux · 4.19
Linux
Component: Not specified by the source
File: net/smc/smc_pnet.c
Attack conditions (Source advisory, CVSS 3.1): Local · Low privileges required · No user interaction required
What an attacker can do
Source advisory’s CVSS 3.1 assessment (base score 7.8/10) rates confidentiality, integrity and availability impact as high. The description does not specify what an attacker can achieve beyond these rated impacts.
- CCR priority
- 31.2 /100 (P4)
- CVSS 3.1
- 7.8 /10 · CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H · Source advisory
- EPSS
- 0.0015 · percentile 0.0375 · 2026-10-19
- KEV
- no
Provenance
- NVD CVE API 2.0 · Source record · observed 2026-10-20 01:44:01.123206+00:00 UTC
Stable permalink: https://cybercodered.org/item/cve-cve-2025-40064.html