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CVE-2026-89914: Linux 6.16
CVE-2026-89914. CVSS 3.1 base score 9.3 (CRITICAL, Source advisory). EPSS 0.00194 (percentile 0.08443), scored 17-Oct-2026.
Affected technology
Linux · 85bba00425ae0b4b30938ebfdde6d986e5423aff to before 72bce82c4171bf330919ff1b64dc0a36c254ec7d, 85bba00425ae0b4b30938ebfdde6d986e5423aff to before 3feb83918e30f0472e058224b926ebfe8a064fac, 85bba00425ae0b4b30938ebfdde6d986e5423aff to before 2393470085649f0b973ecceb26fe8fc71edde0c1
Linux
Linux · 6.16
Linux
Component: Not specified by the source
File: arch/arm64/include/asm/kvm_nested.h, arch/arm64/kvm/sys_regs.c
Attack conditions (Source advisory, CVSS 3.1): Local · No privileges required · No user interaction required
What an attacker can do
Source advisory’s CVSS 3.1 assessment (base score 9.3/10) rates confidentiality, integrity and availability impact as high. The description does not specify what an attacker can achieve beyond these rated impacts.
- CCR priority
- 37.2 /100 (P4)
- CVSS 3.1
- 9.3 /10 · CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H · Source advisory
- EPSS
- 0.00194 · percentile 0.08443 · 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-2026-89914.html