CVE-2026-74323: Linux 6.18

CVE-2026-74323. CVSS 3.1 base score 8.8 (HIGH, Source advisory). EPSS 0.00375 (percentile 0.29841), scored 15-Oct-2026.

Affected technology

Linux · 7ef0c7ad735b0c38140259519a3f165bee2b857c to before 06e65d6cf80490bc0457d339595d1ed5a89e8899, 7ef0c7ad735b0c38140259519a3f165bee2b857c to before fa0e9aa92a7bc97fc42014c5efaaf1278fa92723, 7ef0c7ad735b0c38140259519a3f165bee2b857c to before 831074096d0450308357271fc0ffd3f600a2487e
Linux

Linux · 6.18
Linux

Component: Not specified by the source
File: drivers/net/wireless/mediatek/mt76/mt7996/mac.c, drivers/net/wireless/mediatek/mt76/tx.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 16-Oct-2026 19:25 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 0.29841 · 2026-10-15
KEV: no

Provenance

NVD CVE API 2.0 · Source record · observed 2026-10-16 19:24:35.956875+00:00 UTC

Stable permalink: https://cybercodered.org/item/cve-cve-2026-74323.html