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CVE-2026-74540: Linux 3.14
CVE-2026-74540. CVSS 3.1 base score 8.8 (HIGH, Source advisory). EPSS 0.00255 (percentile 0.15914), scored 15-Oct-2026.
Affected technology
Linux · f1496dee9cbde2a62821f4441dadb0d3360f60c3 to before 15d6c2367217a6a20b1abae9f38ded716bf620f1, f1496dee9cbde2a62821f4441dadb0d3360f60c3 to before 1818180fe12d6cec7a437bc59cde8efdf6b10250, f1496dee9cbde2a62821f4441dadb0d3360f60c3 to before 8325eafb38c3dee5af329266393763693d17381b, f1496dee9cbde2a62821f4441dadb0d3360f60c3 to before fd4c1e301bdec60a40728ea37de531cbccda501a, f1496dee9cbde2a62821f4441dadb0d3360f60c3 to before 522b730c62c53a1981604fd73524697fd347830d, f1496dee9cbde2a62821f4441dadb0d3360f60c3 to before 58e3c5289ad230a7e24ae4b0c7b43f5ee6e32136, f1496dee9cbde2a62821f4441dadb0d3360f60c3 to before 09f447accc2570751e7d17f0dc0788b40d3edade, f1496dee9cbde2a62821f4441dadb0d3360f60c3 to before c4740e7f23ff9a8210198d8b4703259e21b9f69d
Linux
Linux · 3.14
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
- 0.00255 · percentile 0.15914 · 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-2026-74540.html