CVE-2026-53249: linux kernel 2.6.12; +5 more affected products

Affected technology

linux kernel · from 2.6.12.1 (inclusive), before 5.10.259 (exclusive)
linux

linux kernel · from 5.11 (inclusive), before 5.15.210 (exclusive)
linux

linux kernel · from 5.16 (inclusive), before 6.1.176 (exclusive)
linux

linux kernel · from 6.2 (inclusive), before 6.6.143 (exclusive)
linux

linux kernel · from 6.7 (inclusive), before 6.12.94 (exclusive)
linux

linux kernel · from 6.13 (inclusive), before 6.18.36 (exclusive)
linux

linux kernel · from 6.19 (inclusive), before 7.0.13 (exclusive)
linux

linux kernel · 2.6.12
linux

linux kernel · 2.6.12 · update rc2
linux

linux kernel · 2.6.12 · update rc3
linux

linux kernel · 2.6.12 · update rc4
linux

linux kernel · 2.6.12 · update rc5
linux

linux kernel · 7.1 · update rc1
linux

linux kernel · 7.1 · update rc2
linux

linux kernel · 7.1 · update rc3
linux

linux kernel · 7.1 · update rc4
linux

linux kernel · 7.1 · update rc5
linux

linux kernel · 7.1 · update rc6
linux

Linux · 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 to before 4cd6e9ed49347d3a2fdaaf07e32fb524756dddc2, 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 to before 2a87c3e8f03ce655ed0ef500d64d5fd924ec3691, 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 to before 89343ff12b3178fc236fe531a3603e7c97c68278, 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 to before 8ff85dbabbbfb05e86e6cde31d91ac5782179d4d, 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 to before 00e8845fe3428c69e980dce5071cb3da1d8f7578, 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 to before a4f3fd6516920988c47ba8d19714985c40c816a1, 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 to before 28f5ad1b4055405eb1616e603fe511ba5e3725e7, 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 to before d3915a1f5a4bc0ac911032903c3c6ab8df9fcc7c
Linux

Linux · 2.6.12
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 · V3.1.7 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 · V3.1.7 to before *
Siemens

SIMATIC S7-1500 TM MFP - GNU/Linux subsystem · 0 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 · V3.1.7 to before *
Siemens

Component: Not specified by the source
File: net/ipv4/ip_options.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.