CVE-2026-46166: linux kernel from 6.12 (inclusive), before 6.12.88 (exclusive), from 6.13 (inclusive), before 6.18.30 (exclusive)…

Affected technology

linux kernel · from 6.12 (inclusive), before 6.12.88 (exclusive)
linux

linux kernel · from 6.13 (inclusive), before 6.18.30 (exclusive)
linux

linux kernel · from 6.19 (inclusive), before 7.0.7 (exclusive)
linux

linux kernel · 7.1 · update rc1
linux

linux kernel · 7.1 · update rc2
linux

Linux · bca8bc0399ac2efd56e6adbed0307e10125a556c to before 887ece6c23b49d02a6678e7a8d5ad213d75883ce, bca8bc0399ac2efd56e6adbed0307e10125a556c to before 7577a4b8a10fab45a6ee2045ea038a5adadbb585, bca8bc0399ac2efd56e6adbed0307e10125a556c to before 120149fb3ebcf674832ca3cafd32bedcdb686dde, bca8bc0399ac2efd56e6adbed0307e10125a556c to before ac8eb3e18f41e2cc8492cc1d358bcb786c850270
Linux

Linux · 6.12
Linux

Red Hat Enterprise Linux 10 · Exact affected versions not specified by the source
Red Hat

Red Hat Enterprise Linux 10.0 Extended Update Support · Exact affected versions not specified by the source
Red Hat

Red Hat Enterprise Linux 9 · Exact affected versions not specified by the source
Red Hat

Red Hat Enterprise Linux 9.6 Extended Update Support · Exact affected versions not specified by the source
Red Hat

Red Hat Enterprise Linux 6 · Exact affected versions not specified by the source
Red Hat

Red Hat Enterprise Linux 7 · Exact affected versions not specified by the source
Red Hat

Red Hat Enterprise Linux 8 · Exact affected versions not specified by the source
Red Hat

Component: Not specified by the source
File: net/mac80211/util.c

Attack conditions (Source advisory, CVSS 3.1): Adjacent network · No privileges required · No user interaction required

Attack conditions (Source advisory, CVSS 3.1): Local · Low 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. Source advisory’s CVSS 3.1 assessment (base score 7.0/10) rates confidentiality, integrity and availability impact as high. The description does not specify what an attacker can achieve beyond these rated impacts.