P4Verified

CVE-2026-31450: linux kernel 3.11; +4 more affected products

CVE-2026-31450. CVSS 3.1 base score 8.8 (HIGH, Source advisory). EPSS 0.00772 (percentile 0.54675), scored 14-Oct-2026.

Affected technology

linux kernel · from 3.11.1 (inclusive), before 5.10.253 (exclusive)
linux

linux kernel · from 5.11 (inclusive), before 5.15.203 (exclusive)
linux

linux kernel · from 5.16 (inclusive), before 6.1.168 (exclusive)
linux

linux kernel · from 6.2 (inclusive), before 6.6.134 (exclusive)
linux

linux kernel · from 6.7 (inclusive), before 6.12.81 (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 · 3.11
linux

linux kernel · 3.11 · update rc6
linux

linux kernel · 3.11 · update rc7
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 · a361293f5fedea0016a10599f409631a15d47ee7 to before 2d2b648960147d078b000b9a7494017082024366, a361293f5fedea0016a10599f409631a15d47ee7 to before e4325e84727e539c8597bd5b8491349f57f7fb17, a361293f5fedea0016a10599f409631a15d47ee7 to before be54c0055407a73b60349c093c8ce621cb8fa232, a361293f5fedea0016a10599f409631a15d47ee7 to before a070d5a872ffe0e0fe5c46eda6386140ded39adb, a361293f5fedea0016a10599f409631a15d47ee7 to before e76bcb727e4874a2f9d0297f8e3f8eced89b0764, a361293f5fedea0016a10599f409631a15d47ee7 to before 4855a59e21789c79f003a9b5f4135c95a7495c6b, a361293f5fedea0016a10599f409631a15d47ee7 to before 33f486987af21531a7b18973d11795ede3da9ddd, a361293f5fedea0016a10599f409631a15d47ee7 to before 1aec30021edd410b986c156f195f3d23959a9d11
Linux

Linux · 3.11
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: fs/ext4/fast_commit.c, fs/ext4/inode.c

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

What an attacker can do

Source advisory’s CVSS 3.1 assessment (base score 8.8/10) rates confidentiality, integrity and availability impact as high. The description does not specify what an attacker can achieve beyond these rated impacts.

Published 15-Oct-2026 09:20 UTC

CWE: CWE-476
CCR priority: 35.4 /100 (P4)
CVSS 3.1: 8.8 /10 · CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H · Source advisory
EPSS: 0.00772 · percentile 0.54675 · 2026-10-14
KEV: no

Provenance

FIRST EPSS daily exploit-probability · Source record · observed 2026-10-15 09:24:28.011626+00:00 UTC
GitHub Advisory Database · Source record · observed 2026-10-15 10:43:56.988652+00:00 UTC
NVD CVE API 2.0 · Source record · observed 2026-10-15 09:18:22.406219+00:00 UTC

Stable permalink: https://cybercodered.org/item/cve-cve-2026-31450.html