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CVE-2026-46173: linux kernel from 5.17 (inclusive), before 6.1.175 (exclusive), from 6.2 (inclusive), before 6.6.140 (exclusive), from…
CVE-2026-46173. CVSS 3.1 base score 7.8 (HIGH, Source advisory). EPSS 0.00171 (percentile 0.06037), scored 14-Oct-2026.
Affected technology
linux kernel · from 5.17 (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 6.12.88 (exclusive)
linux
linux kernel · from 6.13 (inclusive), before 6.18.30 (exclusive)
linux
linux kernel · from 6.19 (inclusive), before 7.0.7 (exclusive)
linux
linux kernel · 7.1 · update rc1
linux
linux kernel · 7.1 · update rc2
linux
linux kernel · 7.1 · update rc3
linux
Linux · 7f80a2fd7db9a55894fd841915236aca611291b5 to before 3d6fb8a7690c23e3213c4b008f64d89a44b98737, 7f80a2fd7db9a55894fd841915236aca611291b5 to before 640b4c00fb0e2920327435f6176cbefc3c546165, 7f80a2fd7db9a55894fd841915236aca611291b5 to before 7b2800ba5f5f77a8ee7f4cbadb19cf1264597a34, 7f80a2fd7db9a55894fd841915236aca611291b5 to before 6f49f94f3b11fe8bff1bf2a054143789e76aaf17, 7f80a2fd7db9a55894fd841915236aca611291b5 to before 9756b3db5db6c2f5eccb32dddbd88eb4c54f575e, 7f80a2fd7db9a55894fd841915236aca611291b5 to before c1fa0bb633e4a6b11e83ffc57fa5abe8ebb87891
Linux
Linux · 5.17
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: kernel/exit.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.
- CWE
- CWE-787
- 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
- 0.00171 · percentile 0.06037 · 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-2026-46173.html