CVE-2026-46038: 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 6c9cca46acb6f22e63f015ea7b2ed6032d2badf5, 0c2204a4ad710d95d348ea006f14ba926e842ffd to before a5a454f3364877b22f0e5a165df8b3702ff96ae7, 0c2204a4ad710d95d348ea006f14ba926e842ffd to before 25d580a46b079a7963ff024a5195e547baf12b64, 0c2204a4ad710d95d348ea006f14ba926e842ffd to before ff78ed177a66763085e3214d6fbe13ca8f0b3f11, 0c2204a4ad710d95d348ea006f14ba926e842ffd to before 65932f5102bb5377db36c8a4f0c28179a1967a9a, 0c2204a4ad710d95d348ea006f14ba926e842ffd to before 154fc7fe3f62c46891c3c4302f4b5b5391c932e6, 0c2204a4ad710d95d348ea006f14ba926e842ffd to before 076e4b162d6caba12c229e7f262df5b6881162b0, 0c2204a4ad710d95d348ea006f14ba926e842ffd to before 68efba36446a7774ea5b971257ade049272a07ac
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.