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CVE-2026-43176: linux kernel from 6.18 (inclusive), before 6.18.16 (exclusive), from 6.19 (inclusive), before 6.19.6 (exclusive); +1…

CVE-2026-43176. CVSS 3.1 base score 8.8 (HIGH, Source advisory). EPSS 0.00375 (percentile 0.29839), scored 15-Oct-2026.

Affected technology

linux kernel · from 6.18 (inclusive), before 6.18.16 (exclusive)
linux

linux kernel · from 6.19 (inclusive), before 6.19.6 (exclusive)
linux

Linux · 110f3c11f440d78ef8a181f75456e24e428f69e4 to before ebeaa3b24ba568ff8505165f954dba15cc53e4b3, 110f3c11f440d78ef8a181f75456e24e428f69e4 to before 3e8a88b5e8b3506d9c5e031a65ba65ce9a0683a3, 110f3c11f440d78ef8a181f75456e24e428f69e4 to before 5f93d611b33a05bd03d6843c8efe8cb6a1992620
Linux

Linux · 6.18
Linux

Component: Not specified by the source
File: drivers/net/wireless/realtek/rtw89/pci.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

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 0.29839 · 2026-10-15
KEV
no

Provenance

Stable permalink: https://cybercodered.org/item/cve-cve-2026-43176.html