CVE-2026-46280: linux kernel from 5.8 (inclusive), before 6.1.176 (exclusive), from 6.2 (inclusive), before 6.6.140 (exclusive), from…

Affected technology

linux kernel · from 5.8 (inclusive), before 6.1.176 (exclusive)
linux

linux kernel · from 6.2 (inclusive), before 6.6.140 (exclusive)
linux

linux kernel · from 6.7 (inclusive), before 6.12.86 (exclusive)
linux

linux kernel · from 6.13 (inclusive), before 6.18.27 (exclusive)
linux

linux kernel · from 6.19 (inclusive), before 7.0.4 (exclusive)
linux

Linux · b2ef9f5a5cb37643ca5def3516c546457074b882 to before 234071b4318feaeb27cd2e4e1b16ef6b055adf89, b2ef9f5a5cb37643ca5def3516c546457074b882 to before bf477abd448c76bb8ea51c9b4f63a3a17c4b6239, b2ef9f5a5cb37643ca5def3516c546457074b882 to before 5846715b6382dd4c6a69b35a56ca6115d33bc2a0, b2ef9f5a5cb37643ca5def3516c546457074b882 to before 38f113f81d3f0adc658a4475dd3ecaec985e21d3, b2ef9f5a5cb37643ca5def3516c546457074b882 to before 9de1eb0aac2862d6144b8db0ec1388e79f8bc3e1, b2ef9f5a5cb37643ca5def3516c546457074b882 to before 744dd97752ef1076a8d8672bb0d8aa2c7abc1144
Linux

Linux · 5.8
Linux

Component: Not specified by the source
Function: is
File: lib/test_hmm.c, to

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 7.8/10) rates confidentiality, integrity and availability impact as high. The description does not specify what an attacker can achieve beyond these rated impacts.