CVE-2026-46003: 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 b703ee903b24974aca4bde99c7d25d66309d35dd, 0c2204a4ad710d95d348ea006f14ba926e842ffd to before 823310645065bd49666e84af689fa95192819f55, 0c2204a4ad710d95d348ea006f14ba926e842ffd to before ed29887286aba96d1930f4ddb9f235f6b421073c, 0c2204a4ad710d95d348ea006f14ba926e842ffd to before 4c46413661431aa60fb134cd4ecdf8beaa39f824, 0c2204a4ad710d95d348ea006f14ba926e842ffd to before 4665a29c08e1b36bc9db4814f9dde3d23e8fd1b0, 0c2204a4ad710d95d348ea006f14ba926e842ffd to before 5cf6d5e5e3b804a44692fbf548a5179442e2e923, 0c2204a4ad710d95d348ea006f14ba926e842ffd to before 8022876894d09ae485b499058c3357da683bcc5d, 0c2204a4ad710d95d348ea006f14ba926e842ffd to before 27d5e84e810b0849d08b9aec68e48570461ce313
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.