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CVE-2026-90256: Linux 6.14
CVE-2026-90256. CVSS 3.1 base score 8.8 (HIGH, Source advisory). EPSS 0.0034 (percentile 0.25964), scored 17-Oct-2026.
Affected technology
Linux · ab4eedb790cae44313759b50fe47da285e2519d5 to before b495a3a9b33bc4e4613e685bf5c96c136caa22d8, ab4eedb790cae44313759b50fe47da285e2519d5 to before 2b66c83ff1751d6bd3201b3017206262ab46dc05, efc30877bd4bc85fefe98d80af60fafc86e5775e, f87271d21dd4ee83857ca11b94e7b4952749bbae, 18ab6b6078fa8191ca30a3065d57bf35d5635761, 6.6.84 to before 6.7, 6.12.20 to before 6.13, 6.13.8 to before 6.14
Linux
Linux · 6.14
Linux
Component: Not specified by the source
File: net/bluetooth/l2cap_core.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
- 0.0034 · percentile 0.25964 · 2026-10-17
- KEV
- no
Provenance
- NVD CVE API 2.0 · Source record · observed 2026-10-19 10:33:46.008150+00:00 UTC
Stable permalink: https://cybercodered.org/item/cve-cve-2026-90256.html