CVE-2026-53183: linux kernel from 5.19 (inclusive), before 6.1.176 (exclusive), from 6.2 (inclusive), before 6.6.143 (exclusive), from…

Affected technology

linux kernel · from 5.19 (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 · 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 · f3589be0c420a3137e5902d15705ced6a36f3f43 to before bf364b0f10b27679140699821f88af7f01e2a6e3, f3589be0c420a3137e5902d15705ced6a36f3f43 to before b1fd13074f22105deec45aa02283e322733e0c2d, f3589be0c420a3137e5902d15705ced6a36f3f43 to before aa3861f40ac32706d9e97bfac76984613e278788, f3589be0c420a3137e5902d15705ced6a36f3f43 to before 653245266913f03fcf21cbca68eed5c197a33e52, f3589be0c420a3137e5902d15705ced6a36f3f43 to before c297a4e65c50a2b807d9309b22615080faffa8f3, f3589be0c420a3137e5902d15705ced6a36f3f43 to before da23be77e1292cd611e736c3aa17da633d7ddce7
Linux

Linux · 5.19
Linux

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

Component: Not specified by the source
File: net/mptcp/options.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 7.5/10) 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.