P4Verified

CVE-2026-89795: Linux 5.8

CVE-2026-89795 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 0.00171 (percentile 0.0584), 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 · 44510d6fa0c00aa90b80075caa6b313b25927475 to before 0d1a7d67f45645106578d65181e4e492dd20ed79, 44510d6fa0c00aa90b80075caa6b313b25927475 to before 2050d900f9adbd6d6f38d30e182bcd9ad3108467, 44510d6fa0c00aa90b80075caa6b313b25927475 to before ecdcceed4d377b02d4ea036b65f83f962c38ede7, 44510d6fa0c00aa90b80075caa6b313b25927475 to before dcc5bec09e23bbc4f9de055a11fce9937244f2c8
Linux

Linux · 5.8
Linux

Component: Not specified by the source
Function: PCI, granularity, through, to
File: drivers/pci/pci.c, drivers/pci/slot.c, include/linux/pci.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 8.4/10) rates confidentiality impact as none; 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:L/UI:N/S:C/C:N/I:H/A:H/E:U · Microsoft Security Response Center
EPSS: 0.00171 · percentile 0.05908 · 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-2026-89795.html