CVE-2026-31565: linux kernel 6.4; +4 more affected products

Affected technology

linux kernel · from 5.15.116 (inclusive), before 5.15.203 (exclusive)
linux

linux kernel · from 6.1.33 (inclusive), before 6.1.168 (exclusive)
linux

linux kernel · from 6.3.7 (inclusive), before 6.4 (exclusive)
linux

linux kernel · from 6.4.1 (inclusive), before 6.6.131 (exclusive)
linux

linux kernel · from 6.7 (inclusive), before 6.12.80 (exclusive)
linux

linux kernel · from 6.13 (inclusive), before 6.18.21 (exclusive)
linux

linux kernel · from 6.19 (inclusive), before 6.19.11 (exclusive)
linux

linux kernel · 6.4
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 kernel · 7.0 · update rc7
linux

Linux · 0b3c392b82cdf867808a8ea7c6760d3c7e6b6627 to before 009831768faeca3fb5950ce63f1b49594ec82389, 07322c8a12d6c796450faacb8be9e5e3c278ec84 to before adf0de36e52a48681eb58cbd7cbf6c8d200caa2b, c8f304d75f6c6cc679a73f89591f9a915da38f09 to before acb060bc2609c2eab49263968be59c7d59d497bc, c8f304d75f6c6cc679a73f89591f9a915da38f09 to before a8a1c7621127a15a02494b96ee376406c064237b, c8f304d75f6c6cc679a73f89591f9a915da38f09 to before cd8bcec2de5e24e05c34c9391940fda6f50e79b4, c8f304d75f6c6cc679a73f89591f9a915da38f09 to before 464bbb844ba5b68e038220c34019069a0a9f1581, c8f304d75f6c6cc679a73f89591f9a915da38f09 to before 6f52370970ac07d352a7af4089e55e0e6425f827, 6ee53f82540769a6d6e77e40b901f9b9edfa5ff2, 5.15.116 to before 5.15.203, 6.1.33 to before 6.1.168, 6.3.7 to before 6.4
Linux

Linux · 6.4
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: drivers/infiniband/hw/irdma/verbs.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.