CYBER CODE RED

Get real-time updates on Telegram

P4Verified

CVE-2026-43071: linux kernel 3.17; +5 more affected products

CVE-2026-43071. CVSS 3.1 base score 9.1 (CRITICAL, Source advisory). EPSS 0.00399 (percentile 0.32429), scored 14-Oct-2026.

Affected technology

linux kernel · from 3.10.55 (inclusive), before 3.11 (exclusive)
linux

linux kernel · from 3.12.29 (inclusive), before 3.13 (exclusive)
linux

linux kernel · from 3.14.19 (inclusive), before 3.15 (exclusive)
linux

linux kernel · from 3.16.3 (inclusive), before 3.17 (exclusive)
linux

linux kernel · from 3.17.1 (inclusive), before 6.1.175 (exclusive)
linux

linux kernel · from 6.2 (inclusive), before 6.6.136 (exclusive)
linux

linux kernel · from 6.7 (inclusive), before 6.12.83 (exclusive)
linux

linux kernel · from 6.13 (inclusive), before 6.18.24 (exclusive)
linux

linux kernel · from 6.19 (inclusive), before 6.19.14 (exclusive)
linux

linux kernel · from 7.0 (inclusive), before 7.0.1 (exclusive)
linux

linux kernel · 3.17
linux

linux kernel · 3.17 · update rc5
linux

linux kernel · 3.17 · update rc6
linux

linux kernel · 3.17 · update rc7
linux

Linux · 99d263d4c5b2f541dfacb5391e22e8c91ea982a6 to before 45b06bb5ea96f75ad81d7ef446f832ea6b0026fe, 99d263d4c5b2f541dfacb5391e22e8c91ea982a6 to before 426ef05e82ee52c8d0e95fc0808b7383d8352d73, 99d263d4c5b2f541dfacb5391e22e8c91ea982a6 to before ddd57ebce245f9c7e2f6902a6c087d6186d2385d, 99d263d4c5b2f541dfacb5391e22e8c91ea982a6 to before 755b40903eff563768d4d96fd4ef51ec48adde3b, 99d263d4c5b2f541dfacb5391e22e8c91ea982a6 to before 5718df131ab78897a9dd1f2e71c3ba732d4392af, 99d263d4c5b2f541dfacb5391e22e8c91ea982a6 to before 277cedabb0ab86baae83fa58218be13c6d3e5526, 99d263d4c5b2f541dfacb5391e22e8c91ea982a6 to before f08fe8891c3eeb63b73f9f1f6d97aa629c821579, d4c96061fddd129778ce8b70fb093aa532f422d0, be2378cbffe50ce0161f0fdee914adee98af53dc, a8be8af18485f9fade90e1743d940252a39eec84, b5cf3193759f7cd1cfbeef11f5cf067bbce22e55, 3.10.55 to before 3.11, 3.12.29 to before 3.13, 3.14.19 to before 3.15, 3.16.3 to before 3.17
Linux

Linux · 3.17
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: fs/dcache.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 9.1/10) rates confidentiality and availability impact as high; integrity impact as none. The description does not specify what an attacker can achieve beyond these rated impacts.

Published

CWE
CWE-125
CCR priority
36.5 /100 (P4)
CVSS 3.1
9.1 /10 · CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H · Source advisory
EPSS
0.00399 · percentile 0.32429 · 2026-10-14
KEV
no

Provenance

Stable permalink: https://cybercodered.org/item/cve-cve-2026-43071.html