CVE-2026-52970: linux kernel from 5.3 (inclusive), before 5.10.258 (exclusive), from 5.11 (inclusive), before 5.15.209 (exclusive)…

Affected technology

linux kernel · from 5.3 (inclusive), before 5.10.258 (exclusive)
linux

linux kernel · from 5.11 (inclusive), before 5.15.209 (exclusive)
linux

linux kernel · from 5.16 (inclusive), before 6.1.175 (exclusive)
linux

linux kernel · from 6.2 (inclusive), before 6.6.141 (exclusive)
linux

linux kernel · from 6.7 (inclusive), before 6.12.91 (exclusive)
linux

linux kernel · from 6.13 (inclusive), before 6.18.33 (exclusive)
linux

linux kernel · from 6.19 (inclusive), before 7.0.10 (exclusive)
linux

linux kernel · 7.1 · update rc1
linux

linux kernel · 7.1 · update rc2
linux

linux kernel · 7.1 · update rc3
linux

Linux · 857b46027d6f91150797295752581b7155b9d0e1 to before cdb9a25dd3416d427e8b2753210f8baf44207577, 857b46027d6f91150797295752581b7155b9d0e1 to before 26ab32ec73941871c97562ee1f39587950dc3b68, 857b46027d6f91150797295752581b7155b9d0e1 to before 7b96242ceedfe249f158419f3254bcee04173ffe, 857b46027d6f91150797295752581b7155b9d0e1 to before ecca618e1e339494911090474ed87742c0f73976, 857b46027d6f91150797295752581b7155b9d0e1 to before 2aef1b13d5c0285f340512c6c07eb858fd018fd8, 857b46027d6f91150797295752581b7155b9d0e1 to before 1dced0725e2fae3ac3416274db20a7ff5a46931d, 857b46027d6f91150797295752581b7155b9d0e1 to before 84c422cea5a45fe56be839f25880f21fd33940cd, 857b46027d6f91150797295752581b7155b9d0e1 to before 19f94b6fee75b3ef7fbc06f3745b9a771a8a19a4
Linux

Linux · 5.3
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

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/netfilter/nft_ct.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.