CVE-2026-52947: linux kernel from 4.7 (inclusive), before 5.10.259 (exclusive), from 5.11 (inclusive), before 5.15.210 (exclusive)…

Affected technology

linux kernel · from 4.7 (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 · 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 kernel · 7.1 · update rc7
linux

Linux · bdabad3e363d825ddf9679dd431cca0b2c30f881 to before 2aa4c12723fe432e623462a3be42a197a128722b, bdabad3e363d825ddf9679dd431cca0b2c30f881 to before 03bfa95e452e2b6ccd76a332060ae4feaf5ad84d, bdabad3e363d825ddf9679dd431cca0b2c30f881 to before 474293d90880622fde9d2430fb0165767090f7b3, bdabad3e363d825ddf9679dd431cca0b2c30f881 to before 2047c2aa0963bb2872fd722300a15bcb441a4c00, bdabad3e363d825ddf9679dd431cca0b2c30f881 to before 7de2d447072be3b1a76793f034432338fc9c494b, bdabad3e363d825ddf9679dd431cca0b2c30f881 to before ab269990ed58143a92a263be1bee626d82ac03da, bdabad3e363d825ddf9679dd431cca0b2c30f881 to before 3b20ec8f31e8a6a6782243f473b0abd3463621df, bdabad3e363d825ddf9679dd431cca0b2c30f881 to before a2171131ecda1ed61a594a1eb715e75fdad0fef5
Linux

Linux · 4.7
Linux

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

Component: Not specified by the source
File: net/qrtr/af_qrtr.c

Attack conditions (Source advisory, CVSS 3.1): Local · Low privileges required · No user interaction required

What an attacker can do

Source advisory’s CVSS 3.1 assessment (base score 7.8/10) rates confidentiality, integrity and availability impact as high. The description does not specify what an attacker can achieve beyond these rated impacts.