CVE-2026-46185: linux kernel from 6.0.16 (inclusive), before 6.1.175 (exclusive), from 6.2 (inclusive), before 6.6.140 (exclusive)…

Affected technology

linux kernel · from 6.0.16 (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 6.12.88 (exclusive)
linux

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

linux kernel · from 6.19 (inclusive), before 7.0.7 (exclusive)
linux

linux kernel · 7.1 · update rc1
linux

linux kernel · 7.1 · update rc2
linux

Linux · 76894f3e2f71177747b8b4763fb180e800279585 to before 2be11faf79e49fb8250a181ff0b4d2b2f084af83, 76894f3e2f71177747b8b4763fb180e800279585 to before ef6495d4df6e7af8f3de67e65150881c880f696c, 76894f3e2f71177747b8b4763fb180e800279585 to before 15dc0a4de743a1aaa7b859b3aea79f08c695396c, 76894f3e2f71177747b8b4763fb180e800279585 to before b8c8a704f0bc133deb171f6aeb6f3a684203e212, 76894f3e2f71177747b8b4763fb180e800279585 to before b9561402489d41149f63e001a74384863b7b30a6, 76894f3e2f71177747b8b4763fb180e800279585 to before d62b8d236fab503c6fec1d3e9a38bea71feaca20, 2d046892a493d9760c35fdaefc3017f27f91b621, 6.0.16 to before 6.1
Linux

Linux · 6.1
Linux

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

Component: Not specified by the source
File: fs/smb/client/smb2misc.c

Attack conditions (Source advisory, CVSS 3.1): Network (remote) · No privileges required · No user interaction required

What an attacker can do

Source advisory’s CVSS 3.1 assessment (base score 9.1/10) rates confidentiality and availability impact as high; integrity impact as none. The description does not specify what an attacker can achieve beyond these rated impacts.