Get real-time updates on Telegram
CVE-2026-89913: Linux 4.12
CVE-2026-89913 affects azl3 kernel 6.6.152.1-1 on Azure Linux 3.0. CVSS 3.1 base score 8.8 (HIGH, Source advisory). EPSS 0.00196 (percentile 0.08709), scored 20-Oct-2026.
Affected technology
Linux · 280771252c1bae0947215c59fb9ea6a8d9f8399d to before 4000462866bc71f16d1bfb3cf8e969f95150cd64, 280771252c1bae0947215c59fb9ea6a8d9f8399d to before 7631f95297560157d3a9283cb999e3be00103348, 280771252c1bae0947215c59fb9ea6a8d9f8399d to before d3a2d20b7248ea67465af1cf79c79f90ff70926c, 280771252c1bae0947215c59fb9ea6a8d9f8399d to before f5b8f203bfc07a5a257dff859e66d2c500f9f509
Linux
Linux · 4.12
Linux
Component: Not specified by the source
File: arch/arm64/kvm/vgic/vgic-v3.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 8.8/10) rates confidentiality, integrity and availability impact as high. The description does not specify what an attacker can achieve beyond these rated impacts.
- Product
- azl3 kernel 6.6.152.1-1 on Azure Linux 3.0
- CCR priority
- 35.2 /100 (P4)
- CVSS 3.1
- 8.8 /10 · CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H · Source advisory
- EPSS
- 0.00196 · percentile 0.08709 · 2026-10-20
- KEV
- no
Provenance
- FIRST EPSS daily exploit-probability · Source record · observed 2026-10-20 16:56:29.772392+00:00 UTC
- GitHub Advisory Database · Source record · observed 2026-10-21 16:14:50.830645+00:00 UTC
- Microsoft MSRC Security Update Guide (CVRF) · Source record · observed 2026-10-04 07:08:49.022374+00:00 UTC
- NVD CVE API 2.0 · Source record · observed 2026-10-21 16:09:05.633125+00:00 UTC
Stable permalink: https://cybercodered.org/item/cve-cve-2026-89913.html