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CVE-2025-40124: Linux 4.9
CVE-2025-40124. CVSS 3.1 base score 7.8 (HIGH, Source advisory). EPSS 0.00166 (percentile 0.05472), scored 19-Oct-2026.
Affected technology
Linux · ee841d0aff649164080e445e84885015958d8ff4 to before fdd43fe6d286f27b826572457a89c926f97e2d3a, ee841d0aff649164080e445e84885015958d8ff4 to before 1198077606aeffb102587c6ea079ce99641c99d4, ee841d0aff649164080e445e84885015958d8ff4 to before 1857cdca12c4aff58bf26a7005a4d02850c29927, ee841d0aff649164080e445e84885015958d8ff4 to before 91eda032eb16e5d2be27c95584665bc555bb5a90, ee841d0aff649164080e445e84885015958d8ff4 to before dc766c4830a7e1e1ee9d7f77d4ab344f2eb23c8e, ee841d0aff649164080e445e84885015958d8ff4 to before 5ef9c94d7110e90260c06868cf1dcf899b9f25ee, ee841d0aff649164080e445e84885015958d8ff4 to before e50377c6b3f278c9f3ef017ffce17f5fcc9dace4, ee841d0aff649164080e445e84885015958d8ff4 to before 47b49c06eb62504075f0f2e2227aee2e2c2a58b3, 1c7e17b1c4d60cc5aa575460f7efb73686dd3b39, ac663c54f40b2830b1ca32d1ae9d683fe248b14c, 4.4.34 to before 4.5, 4.8.10 to before 4.9
Linux
Linux · 4.9
Linux
Component: Not specified by the source
Function: and
File: arch/sparc/lib/U3memcpy.S
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
- 0.00166 · percentile 0.05472 · 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-2025-40124.html