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CVE-2025-40155: Linux 6.7
CVE-2025-40155. CVSS 3.1 base score 7.3 (HIGH, Source advisory). EPSS 0.00188 (percentile 0.07923), scored 19-Oct-2026.
Affected technology
Linux · 2b437e80456654df3980706384065d444f4bb54d to before d8cf7b59c49f9118fa875462e18686cb6b131bb5, 2b437e80456654df3980706384065d444f4bb54d to before df2bf759a0bdb71f13e327d7527260d09facc055, 2b437e80456654df3980706384065d444f4bb54d to before fbe6070c73badca726e4ff7877320e6c62339917
Linux
Linux · 6.7
Linux
Component: Not specified by the source
File: drivers/iommu/intel/debugfs.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 7.3/10) rates confidentiality and availability impact as high; integrity impact as low. The description does not specify what an attacker can achieve beyond these rated impacts.
- CCR priority
- 29.2 /100 (P4)
- CVSS 3.1
- 7.3 /10 · CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:L/A:H · Source advisory
- EPSS
- 0.00188 · percentile 0.07923 · 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-2025-40155.html