CVE-2026-80943: Linux 6.11

CVE-2026-80943. CVSS 3.1 base score 7.6 (HIGH, Source advisory). EPSS 0.00244 (percentile 0.14507), scored 17-Oct-2026.

Affected technology

Linux · 8321424134a400a5e3eb39f9acca6bc6946ff447 to before 6e327f14e1c43e175bf530f9165b2cadff308553, 8321424134a400a5e3eb39f9acca6bc6946ff447 to before 0c0b374e12d52af23ca741728db31091677cf9dc, 8321424134a400a5e3eb39f9acca6bc6946ff447 to before 42785f7e8d31540e6172bbcf08a7cc3cae1086f8, 8321424134a400a5e3eb39f9acca6bc6946ff447 to before ed4f05d9f2f42fd866f55108db8123eefcc5fb33
Linux

Linux · 6.11
Linux

Component: Not specified by the source
File: drivers/net/wireless/realtek/rtlwifi/rtl8192du/trx.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 7.6/10) rates confidentiality and integrity impact as low; 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: 30.5 /100 (P4)
CVSS 3.1: 7.6 /10 · CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:H · Source advisory
EPSS: 0.00244 · percentile 0.14507 · 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-2026-80943.html