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CVE-2026-80989: Linux 4.15
CVE-2026-80989. CVSS 3.1 base score 8.8 (HIGH, Source advisory). EPSS 0.00343 (percentile 0.26137), scored 15-Oct-2026.
Affected technology
Linux · e69b6c02b4c3b8d03be7136f90dd9551ad5a5a5e to before e0d4a17afde5aa0045dc3e1d66c6bb80927bad8c, e69b6c02b4c3b8d03be7136f90dd9551ad5a5a5e to before ed1d6e3d735e7b03f43a02f4306c89eb7663da14, e69b6c02b4c3b8d03be7136f90dd9551ad5a5a5e to before f01e6a35c440b62f060e21f36b385e574a7f308c, e69b6c02b4c3b8d03be7136f90dd9551ad5a5a5e to before d6c0af293129345a17dc31c9b4179dc7f3d6af7a, e69b6c02b4c3b8d03be7136f90dd9551ad5a5a5e to before 3c8b26ebf525ba5960510f48c6e9936a79ebe76f
Linux
Linux · 4.15
Linux
Component: Not specified by the source
File: drivers/net/thunderbolt/main.c
Attack conditions (Source advisory, CVSS 3.1): Adjacent network · No privileges required · No user interaction required
What an attacker can do
Source advisory’s CVSS 3.1 assessment (base score 8.8/10) rates confidentiality, integrity and availability impact as high. The description does not specify what an attacker can achieve beyond these rated impacts.
- CCR priority
- 35.3 /100 (P4)
- CVSS 3.1
- 8.8 /10 · CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H · Source advisory
- EPSS
- 0.00343 · percentile 0.26137 · 2026-10-15
- KEV
- no
Provenance
- NVD CVE API 2.0 · Source record · observed 2026-10-16 20:20:42.059737+00:00 UTC
Stable permalink: https://cybercodered.org/item/cve-cve-2026-80989.html