CVE-2026-46209: linux kernel from 4.14 (inclusive), before 5.10.258 (exclusive), from 5.11 (inclusive), before 5.15.209 (exclusive)…

Affected technology

linux kernel · from 4.14 (inclusive), before 5.10.258 (exclusive)
linux

linux kernel · from 5.11 (inclusive), before 5.15.209 (exclusive)
linux

linux kernel · from 5.16 (inclusive), before 6.1.175 (exclusive)
linux

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

linux kernel · from 6.7 (inclusive), before 6.12.90 (exclusive)
linux

linux kernel · from 6.13 (inclusive), before 6.18.32 (exclusive)
linux

linux kernel · from 6.19 (inclusive), before 7.0.9 (exclusive)
linux

linux kernel · 7.1 · update rc1
linux

Linux · 4c3dbb2c312c9fafbac30d98c523b8b1f3455d78 to before 11427ad6c9f0def5ce567982b785da3191946430, 4c3dbb2c312c9fafbac30d98c523b8b1f3455d78 to before adfc5ba4ef4dd2bca5969f40e8fc7b41fb3902ad, 4c3dbb2c312c9fafbac30d98c523b8b1f3455d78 to before 22922f7dae74409fc4bf0f1142710cb6b8ce8cc2, 4c3dbb2c312c9fafbac30d98c523b8b1f3455d78 to before 6b992591e04f2cce813bcf239b354f375bbf84d3, 4c3dbb2c312c9fafbac30d98c523b8b1f3455d78 to before 1da4ab7189f1064b3b712b388772c008b4d82580, 4c3dbb2c312c9fafbac30d98c523b8b1f3455d78 to before 1a17ea9861e89585361caa8bc231bd22dc6dbe7d, 4c3dbb2c312c9fafbac30d98c523b8b1f3455d78 to before c5fc49d8470c5ebf3b41607600f277158f159950, 4c3dbb2c312c9fafbac30d98c523b8b1f3455d78 to before 3d4c2268bd7243c3780fe32bf24ff876da272acf
Linux

Linux · 4.14
Linux

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

Component: Not specified by the source
File: drivers/gpu/drm/drm_gem_framebuffer_helper.c

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.