CVE-2026-46026: linux kernel from 5.7 (inclusive), before 6.6.140 (exclusive), from 6.7 (inclusive), before 6.12.86 (exclusive), from…

Affected technology

linux kernel · from 5.7 (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 · 0c2204a4ad710d95d348ea006f14ba926e842ffd to before bd69e0e8a7643ba5385f19f479e8e3da71f8d495, 0c2204a4ad710d95d348ea006f14ba926e842ffd to before 91cb30b6bb1880ba0748ca059bef50b8ac13793d, 0c2204a4ad710d95d348ea006f14ba926e842ffd to before 6e3675251fcea06caecc61eb76462467558adfa6, 0c2204a4ad710d95d348ea006f14ba926e842ffd to before 0dbec101a7076e9b1e4bd1876f7cf07c56ff4ce3, 0c2204a4ad710d95d348ea006f14ba926e842ffd to before 76adf8f69b0bb3ab20be7c58f5d555027332d113, 0c2204a4ad710d95d348ea006f14ba926e842ffd to before 20855cef7e659ef84ac73251256fa530819b2346, 0c2204a4ad710d95d348ea006f14ba926e842ffd to before 2b930bc77e00cb27e1d6e1d497b3b596283465ef, 0c2204a4ad710d95d348ea006f14ba926e842ffd to before 5640227d9a21c6a8be249a10677b832e7f40dc55
Linux

Linux · 5.7
Linux

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

Component: Not specified by the source
File: net/qrtr/ns.c

Attack conditions (NVD, CVSS 3.1): Local · Low privileges required · No user interaction required

What an attacker can do

NVD’s CVSS 3.1 assessment (base score 5.5/10) rates confidentiality and integrity impact as none; availability impact as high. The description does not specify what an attacker can achieve beyond these rated impacts.