CVE-2026-90371: Linux 6.18

CVE-2026-90371. CVSS 3.1 base score 8.8 (HIGH, Source advisory). EPSS 0.00375 (percentile 0.29915), scored 17-Oct-2026.

Affected technology

Linux · e50d4d710efd2dbc46965e9608bbb502bcfc5c99 to before 7ac05ed3a50e511c93f8506e555709a208dfce0a, e50d4d710efd2dbc46965e9608bbb502bcfc5c99 to before a273dc3b86a7d983d643827d3d3c795d55d8f632, e50d4d710efd2dbc46965e9608bbb502bcfc5c99 to before e1f97c10a4ec2b9db69a134b757304399ca903ce
Linux

Linux · 6.18
Linux

Component: Not specified by the source
File: drivers/net/wireless/mediatek/mt76/dma.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.

Published 19-Oct-2026 10:36 UTC

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: 0.00375 · percentile 0.29915 · 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-2026-90371.html