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CVE-2026-89911: Linux 6.16
CVE-2026-89911. CVSS 3.1 base score 7.9 (HIGH, Source advisory). EPSS 0.00159 (percentile 0.04562), scored 17-Oct-2026.
Affected technology
Linux · 4ffa72ad8f37e73bbb6c0baa88557bcb4fd39929 to before 566b1f08d983615f731cc693f2ad59db302c6b57, 4ffa72ad8f37e73bbb6c0baa88557bcb4fd39929 to before 2de38f0448b45d27eba984fc0d9edb7a138972c2, 4ffa72ad8f37e73bbb6c0baa88557bcb4fd39929 to before 69a598288195947a1662b53de702eb6976af96b7
Linux
Linux · 6.16
Linux
Component: Not specified by the source
File: arch/arm64/include/asm/kvm_nested.h
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 7.9/10) rates confidentiality and integrity impact as low; availability impact as high. The description does not specify what an attacker can achieve beyond these rated impacts.
- CCR priority
- 31.6 /100 (P4)
- CVSS 3.1
- 7.9 /10 · CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:H · Source advisory
- EPSS
- 0.00159 · percentile 0.04562 · 2026-10-17
- KEV
- no
Provenance
- NVD CVE API 2.0 · Source record · observed 2026-10-19 10:33:46.008150+00:00 UTC
Stable permalink: https://cybercodered.org/item/cve-cve-2026-89911.html