P4Verified

CVE-2026-89806: Linux 6.2

CVE-2026-89806 affects azl3 kernel 6.6.150.1-1 on Azure Linux 3.0. CVSS 3.1 base score 8.4 (HIGH, Microsoft Security Response Center). EPSS 0.00196 (percentile 0.08435), scored 06-Oct-2026. Fixed version: 7.2.6-1. Fixed version: 6.12.112-r0. Fixed version: 6.18.53-r0.

Affected technology

Linux · c8a17756c42581ba1a567d1dd3b69e8f5619a7d8 to before 711fe7949d37656a5586244afee9523b9e5e37e9, c8a17756c42581ba1a567d1dd3b69e8f5619a7d8 to before ded6ad826fe0fd059333d3a3b3e1742c8e45ff41, c8a17756c42581ba1a567d1dd3b69e8f5619a7d8 to before d9daf9a6e7a6f82ef338a09386eefc6807100d3f, c8a17756c42581ba1a567d1dd3b69e8f5619a7d8 to before c6f48e59ece0123f6a11527ad4d89b21c2d65b87
Linux

Linux · 6.2
Linux

Component: Not specified by the source
File: drivers/gpu/drm/sysfb/ofdrm.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 8.4/10) rates confidentiality, integrity and availability impact as high. The description does not specify what an attacker can achieve beyond these rated impacts.

Published 11-Oct-2026 14:29 UTC

Product: azl3 kernel 6.6.150.1-1 on Azure Linux 3.0
CCR priority: 33.6 /100 (P4)
CVSS 3.1: 8.4 /10 · CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:U · Microsoft Security Response Center
EPSS: 0.00196 · percentile 0.08501 · 2026-10-10
KEV: no

Provenance

FIRST EPSS daily exploit-probability · Source record · observed 2026-10-10 21:26:32.650893+00:00 UTC
GitHub Advisory Database · Source record · observed 2026-10-04 06:01:24.332572+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 2026-10-04 05:55:03.931280+00:00 UTC
OSV.dev · Source record · observed 2026-10-08 08:57:13.774521+00:00 UTC
OSV.dev · Source record · observed 2026-10-04 13:35:46.972631+00:00 UTC

Stable permalink: https://cybercodered.org/item/cve-cve-2026-89806.html