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CVE-2025-23143: linux kernel from 2.6.20 (inclusive), before 5.4.300 (exclusive), from 5.5 (inclusive), before 5.10.245 (exclusive)…
CVE-2025-23143. CVSS 3.1 base score 5.5 (MEDIUM, NVD). EPSS 0.00214 (percentile 0.10976), scored 14-Oct-2026.
Affected technology
linux kernel · from 2.6.20 (inclusive), before 5.4.300 (exclusive)
linux
linux kernel · from 5.5 (inclusive), before 5.10.245 (exclusive)
linux
linux kernel · from 5.11 (inclusive), before 5.15.194 (exclusive)
linux
linux kernel · from 5.16 (inclusive), before 6.1.153 (exclusive)
linux
linux kernel · from 6.2 (inclusive), before 6.6.107 (exclusive)
linux
linux kernel · from 6.7 (inclusive), before 6.12.24 (exclusive)
linux
linux kernel · from 6.13 (inclusive), before 6.13.12 (exclusive)
linux
linux kernel · from 6.14 (inclusive), before 6.14.3 (exclusive)
linux
linux kernel · 6.15 · update rc1
linux
debian linux · 11.0
debian
Linux · ed07536ed6731775219c1df7fa26a7588753e693 to before 83083c5fc7cf9b0f136a42f26aba60da380f3601, ed07536ed6731775219c1df7fa26a7588753e693 to before b7489b753667bc9245958a4896c9419743083c27, ed07536ed6731775219c1df7fa26a7588753e693 to before d51e47e2ab6ef10a317d576075cf625cdbf96426, ed07536ed6731775219c1df7fa26a7588753e693 to before feda73ad44a5cc80f6bf796bb1099a3fe71576d4, ed07536ed6731775219c1df7fa26a7588753e693 to before 905d43b8ad2436c240f844acb3ebcc7a99b8ebf1, ed07536ed6731775219c1df7fa26a7588753e693 to before 5f7f6abd92b6c8dc8f19625ef93c3a18549ede04, ed07536ed6731775219c1df7fa26a7588753e693 to before c11247a21aab4b50a23c8b696727d7483de2f1e1, ed07536ed6731775219c1df7fa26a7588753e693 to before 2155802d3313d7b8365935c6b8d6edc0ddd7eb94, ed07536ed6731775219c1df7fa26a7588753e693 to before 0bb2f7a1ad1f11d861f58e5ee5051c8974ff9569
Linux
Linux · 2.6.20
Linux
SIMATIC CN 4100 · 0 to before V5.0
Siemens
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
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: include/net/sock.h, net/core/sock.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.
- CWE
- CWE-476
- CCR priority
- 22.1 /100 (P4)
- CVSS 3.1
- 5.5 /10 · CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H · NVD
- EPSS
- 0.00214 · percentile 0.10976 · 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-2025-23143.html