P5Verified

CVE-2026-97559: Linux 5.12

CVE-2026-97559 affects azl3 kernel 6.6.157.1-1 on Azure Linux 3.0. CVSS 3.1 base score 4.3 (Microsoft Security Response Center). EPSS 0.002 (percentile 0.08965), scored 06-Oct-2026. Fixed version: 7.2.7-1. Fixed version: 6.12.112-r0. Fixed version: 6.18.53-r0.

Affected technology

Linux · f5065508897a922327f32223082325d10b069ebc to before d433376abc47e10870ae732f89c7c1a60b199a0c, f5065508897a922327f32223082325d10b069ebc to before 2ef532a01f44687f5b95001e88247cf05bff9892, f5065508897a922327f32223082325d10b069ebc to before ee13d687d06a6fbb2008625dd560c654231b28e0, f5065508897a922327f32223082325d10b069ebc to before d05045177a855386bca5e1909e08d06290e6e3b3
Linux

Linux · 5.12
Linux

Component: Not specified by the source
File: fs/smb/client/cifsacl.c

Attack conditions (Microsoft Security Response Center, CVSS 3.1): Network (remote) · Low privileges required · No user interaction required

What an attacker can do

Microsoft Security Response Center’s CVSS 3.1 assessment rates confidentiality and availability impact as none; integrity impact as low. The description does not specify what an attacker can achieve beyond these rated impacts.

Published 12-Oct-2026 00:35 UTC

Product: azl3 kernel 6.6.157.1-1 on Azure Linux 3.0
CCR priority: 17.2 /100 (P5)
CVSS 3.1: 4.3 /10 · CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N · Microsoft Security Response Center
EPSS: 0.002 · percentile 0.09057 · 2026-10-11
KEV: no

Provenance

FIRST EPSS daily exploit-probability · Source record · observed 2026-10-11 23:42:05.235979+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-2026-97559.html