CVE-2026-31424: linux kernel from 2.6.39 (inclusive), before 5.10.253 (exclusive), from 5.11 (inclusive), before 5.15.203 (exclusive)…

Affected technology

linux kernel · from 2.6.39 (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 6.1.168 (exclusive)
linux

linux kernel · from 6.2 (inclusive), before 6.6.134 (exclusive)
linux

linux kernel · from 6.7 (inclusive), before 6.12.81 (exclusive)
linux

linux kernel · from 6.13 (inclusive), before 6.18.22 (exclusive)
linux

linux kernel · from 6.19 (inclusive), before 6.19.12 (exclusive)
linux

linux kernel · 7.0 · update rc1
linux

linux kernel · 7.0 · update rc2
linux

linux kernel · 7.0 · update rc3
linux

linux kernel · 7.0 · update rc4
linux

linux kernel · 7.0 · update rc5
linux

linux kernel · 7.0 · update rc6
linux

Linux · 9291747f118d6404e509747b85ff5f6dfec368d2 to before 80e3c75f71c3ea1e62fcb032382de13e00a68f8b, 9291747f118d6404e509747b85ff5f6dfec368d2 to before d9a0af9e43416aa50c0595e15fa01365a1c72c49, 9291747f118d6404e509747b85ff5f6dfec368d2 to before 1cd6313c8644bfebbd813a05da9daa21b09dd68c, 9291747f118d6404e509747b85ff5f6dfec368d2 to before f00ac65c90ea475719e08d629e2e26c8b4e6999b, 9291747f118d6404e509747b85ff5f6dfec368d2 to before e7e1b6bcb389c8708003d40613a59ff2496f6b1f, 9291747f118d6404e509747b85ff5f6dfec368d2 to before dc3e27dd7d76e21106b8f9bbdc31f5da74a89014, 9291747f118d6404e509747b85ff5f6dfec368d2 to before 3e79374b03bf9a2f282f0eb1d0ac3776f7e0f28a, 9291747f118d6404e509747b85ff5f6dfec368d2 to before 3d5d488f11776738deab9da336038add95d342d1
Linux

Linux · 2.6.39
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: net/netfilter/x_tables.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.