CVE-2026-31628: 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 5.10.253 (exclusive)
linux

linux kernel · from 5.11 (inclusive), before 5.15.203 (exclusive)
linux

linux kernel · from 5.16 (inclusive), before 6.1.169 (exclusive)
linux

linux kernel · from 6.2 (inclusive), before 6.6.135 (exclusive)
linux

linux kernel · from 6.7 (inclusive), before 6.12.82 (exclusive)
linux

linux kernel · from 6.13 (inclusive), before 6.18.23 (exclusive)
linux

linux kernel · from 6.19 (inclusive), before 6.19.13 (exclusive)
linux

linux kernel · from 7.0 (inclusive), before 7.0.1 (exclusive)
linux

linux kernel · 4.14
linux

Linux · f7f3dc00f61261cdc9ccd8b886f21bc4dffd6fd9 to before ed7a3a246309ccc807238f1b4f159ee6d37ff9c4, f7f3dc00f61261cdc9ccd8b886f21bc4dffd6fd9 to before 0548529af20e68c6552817834b766646dd3bd7a7, f7f3dc00f61261cdc9ccd8b886f21bc4dffd6fd9 to before 1272cfedf4cd1019ddf583917a99b62f2d3645bb, f7f3dc00f61261cdc9ccd8b886f21bc4dffd6fd9 to before 91f02726b2203b71545713ecb7fb006e60a2d66f, f7f3dc00f61261cdc9ccd8b886f21bc4dffd6fd9 to before b731aca06387b195058a9f6449a03b62efa1bd10, f7f3dc00f61261cdc9ccd8b886f21bc4dffd6fd9 to before ad17f07e95e6e8505e2153e5b391f0d27eacce25, f7f3dc00f61261cdc9ccd8b886f21bc4dffd6fd9 to before e6af5286efe5a56128b34032572c9ce9ebeccda3, f7f3dc00f61261cdc9ccd8b886f21bc4dffd6fd9 to before 546785c719418c6166834a47e372a88f5f7ae893, f7f3dc00f61261cdc9ccd8b886f21bc4dffd6fd9 to before e55d98e7756135f32150b9b8f75d580d0d4b2dd3, 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

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.