P4Verified

CVE-2026-46015: linux kernel from 5.14 (inclusive), before 5.15.209 (exclusive), from 5.16 (inclusive), before 6.1.175 (exclusive)…

CVE-2026-46015. CVSS 3.1 base score 7.8 (HIGH, Source advisory). EPSS 0.00129 (percentile 0.02274), scored 14-Oct-2026.

Affected technology

linux kernel · from 5.14 (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 6.6.140 (exclusive)
linux

linux kernel · from 6.7 (inclusive), before 6.12.86 (exclusive)
linux

linux kernel · from 6.13 (inclusive), before 6.18.27 (exclusive)
linux

linux kernel · from 6.19 (inclusive), before 7.0.4 (exclusive)
linux

Linux · 54b92e84193749c9968aff2dd46e3b0f42643e18 to before 7aa7933a5607b1e5b56f322d17265c1d0ea02c51, 54b92e84193749c9968aff2dd46e3b0f42643e18 to before 14e9bb6eba8f59dcc637702e4744ae5e30660d76, 54b92e84193749c9968aff2dd46e3b0f42643e18 to before ab5fdcd535645f6dbe6e9e21d96a08d141e88b4b, 54b92e84193749c9968aff2dd46e3b0f42643e18 to before bebd058ef40c67a81fe6d9ee8beaa4ede90e0704, 54b92e84193749c9968aff2dd46e3b0f42643e18 to before 83bb57635d7cbafde32f865b577ecfd969f02337, 54b92e84193749c9968aff2dd46e3b0f42643e18 to before 12625b4da84caf4d84a04988710a7b9bcf702b18, 54b92e84193749c9968aff2dd46e3b0f42643e18 to before 3864c6ba1e041bc75342353a70fa2a2c6f909923
Linux

Linux · 5.14
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: net/ipv4/inet_connection_sock.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.

Published 15-Oct-2026 09:20 UTC

CCR priority: 31.2 /100 (P4)
CVSS 3.1: 7.8 /10 · CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H · Source advisory
EPSS: 0.00129 · percentile 0.02274 · 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-2026-46015.html