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CVE-2026-43214: linux kernel from 5.14 (inclusive), before 6.1.165 (exclusive), from 6.2 (inclusive), before 6.6.128 (exclusive), from…
CVE-2026-43214. CVSS 3.1 base score 7.8 (HIGH, Source advisory). EPSS 0.00176 (percentile 0.06615), scored 15-Oct-2026.
Affected technology
linux kernel · from 5.14 (inclusive), before 6.1.165 (exclusive)
linux
linux kernel · from 6.2 (inclusive), before 6.6.128 (exclusive)
linux
linux kernel · from 6.7 (inclusive), before 6.12.75 (exclusive)
linux
linux kernel · from 6.13 (inclusive), before 6.18.16 (exclusive)
linux
linux kernel · from 6.19 (inclusive), before 6.19.6 (exclusive)
linux
Linux · 6dba940352038b56db9b591b172fb2ec76a5fd5e to before f621ca24f9f489e226e22560761b04884984133b, 6dba940352038b56db9b591b172fb2ec76a5fd5e to before 708e20c66b2761d878a2bc3c7534e7f814e4dec5, 6dba940352038b56db9b591b172fb2ec76a5fd5e to before 9f2bfea51151dfbb24b52f452eb3d5f5fe0e506e, 6dba940352038b56db9b591b172fb2ec76a5fd5e to before 57536ff0a6bd69a5808d682925202babdb5ddc13, 6dba940352038b56db9b591b172fb2ec76a5fd5e to before b33f8d816950b10e7879cd8ffd7ae4b649ada4db, 6dba940352038b56db9b591b172fb2ec76a5fd5e to before 95d848dc7e639988dbb385a8cba9b484607cf98c
Linux
Linux · 5.14
Linux
Component: Not specified by the source
File: arch/x86/kvm/x86.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.
- 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
- 0.00176 · percentile 0.06615 · 2026-10-15
- KEV
- no
Provenance
- NVD CVE API 2.0 · Source record · observed 2026-10-16 16:55:38.548135+00:00 UTC
Stable permalink: https://cybercodered.org/item/cve-cve-2026-43214.html