CVE-2026-46174: linux kernel 4.14; +4 more affected products

Affected technology

linux kernel · from 3.16.58 (inclusive), before 3.17 (exclusive)
linux

linux kernel · from 4.4.144 (inclusive), before 4.5 (exclusive)
linux

linux kernel · from 4.9.102 (inclusive), before 4.10 (exclusive)
linux

linux kernel · from 4.14.1 (inclusive), before 5.10.256 (exclusive)
linux

linux kernel · from 5.11 (inclusive), before 5.15.207 (exclusive)
linux

linux kernel · from 5.16 (inclusive), before 6.1.173 (exclusive)
linux

linux kernel · from 6.2 (inclusive), before 6.6.139 (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 · 4.14
linux

linux kernel · 4.14 · update rc2
linux

linux kernel · 4.14 · update rc3
linux

linux kernel · 4.14 · update rc4
linux

linux kernel · 4.14 · update rc5
linux

linux kernel · 4.14 · update rc6
linux

linux kernel · 4.14 · update rc7
linux

linux kernel · 4.14 · update rc8
linux

linux kernel · 7.1 · update rc1
linux

linux kernel · 7.1 · update rc2
linux

linux kernel · 7.1 · update rc3
linux

Linux · f7f3dc00f61261cdc9ccd8b886f21bc4dffd6fd9 to before 1e23b30a80b14e5764657401ee2cca030525ae8e, f7f3dc00f61261cdc9ccd8b886f21bc4dffd6fd9 to before f5bc3aef7df46eaaf423d7413ab8833f704ae576, f7f3dc00f61261cdc9ccd8b886f21bc4dffd6fd9 to before 251497955f2314cd39d43191e81c6151dead4c7b, f7f3dc00f61261cdc9ccd8b886f21bc4dffd6fd9 to before ff6fc65b3bf73acc5ee71919154d830ad5431362, f7f3dc00f61261cdc9ccd8b886f21bc4dffd6fd9 to before 9109489cc8c34e50d15575a3d1ff82af586bc1aa, f7f3dc00f61261cdc9ccd8b886f21bc4dffd6fd9 to before 28f5ed477eef166d678d6966762cbc1de9b4f436, f7f3dc00f61261cdc9ccd8b886f21bc4dffd6fd9 to before 1cd85a19748b2407830376a5cbae5c0f126016e5, f7f3dc00f61261cdc9ccd8b886f21bc4dffd6fd9 to before c21b90f77687075115d989e53a8ec5e2bb427ab1, 5abd1583e06b3963e5c9d915760367de86808b78, 4ba461d426490b6ed7e8298c4d3b7a13aa5d2686, 5a63725cd18fcee2af6ec46ccb856b64ad3077b4, 3.16.58 to before 3.17, 4.4.144 to before 4.5, 4.9.102 to before 4.10
Linux

Linux · 4.14
Linux

SIMATIC S7-1500 CPU 1518-4 PN/DP MFP · V3.1.6 to before *
Siemens

SIMATIC S7-1500 CPU 1518-4 PN/DP MFP · V3.1.5 to before *
Siemens

SIMATIC S7-1500 CPU 1518-4 PN/DP MFP · V3.1.7 to before *
Siemens

SIMATIC S7-1500 CPU 1518F-4 PN/DP MFP · V3.1.6 to before *
Siemens

SIMATIC S7-1500 CPU 1518F-4 PN/DP MFP · V3.1.5 to before *
Siemens

SIMATIC S7-1500 CPU 1518F-4 PN/DP MFP · V3.1.7 to before *
Siemens

SIPLUS S7-1500 CPU 1518-4 PN/DP MFP · V3.1.6 to before *
Siemens

SIPLUS S7-1500 CPU 1518-4 PN/DP MFP · V3.1.5 to before *
Siemens

SIPLUS S7-1500 CPU 1518-4 PN/DP MFP · V3.1.7 to before *
Siemens

Component: Not specified by the source
File: arch/x86/include/asm/msr-index.h, arch/x86/kernel/cpu/amd.c, tools/arch/x86/include/asm/msr-index.h

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 8.8/10) rates confidentiality, integrity and availability impact as high. The description does not specify what an attacker can achieve beyond these rated impacts.