CVE-2026-46065: linux kernel from 2.6.22 (inclusive), before 5.15.210 (exclusive), from 5.16 (inclusive), before 6.1.176 (exclusive)…

Affected technology

linux kernel · from 2.6.22 (inclusive), before 5.15.210 (exclusive)
linux

linux kernel · from 5.16 (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 6.12.88 (exclusive)
linux

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

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

Linux · 60b59beafba875aef6d378078bce0baf2287ae14 to before 4aab89603b637a2e441b38808c4f6fe7d1184df6, 60b59beafba875aef6d378078bce0baf2287ae14 to before 4fda0d6b45faad44926dd3e4f55f118d899b2e27, 60b59beafba875aef6d378078bce0baf2287ae14 to before 2a40f8bc9bb713329f1c35ffc199ee961a7135b0, 60b59beafba875aef6d378078bce0baf2287ae14 to before 2b53d3a52e8e5403a4f4fb57ac6cad3fd2cb1066, 60b59beafba875aef6d378078bce0baf2287ae14 to before 25c2b77bc463f29ee71a54b883548baf9386a0db, 60b59beafba875aef6d378078bce0baf2287ae14 to before a0aafb421dd15e935d81543152617f2742cefa70, 60b59beafba875aef6d378078bce0baf2287ae14 to before 9ded47ad003f09a94b6a710b5c47f4aa5ceb7429
Linux

Linux · 2.6.22
Linux

SIMATIC S7-1500 TM MFP - GNU/Linux subsystem · 0 to before *
Siemens

Component: Not specified by the source
File: drivers/video/fbdev/core/fb_defio.c, include/linux/fb.h

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.