P4Verified

CVE-2026-97609: Linux 5.13

CVE-2026-97609 affects azl3 kernel 6.6.157.1-1 on Azure Linux 3.0. CVSS 3.1 base score 7.0 (HIGH, Microsoft Security Response Center). EPSS 0.0014 (percentile 0.02875), 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 · ebfbe67568a734a449203097b02c4ab884257535 to before 73f353bec62509c776184e49a031c6145cec0d05, ebfbe67568a734a449203097b02c4ab884257535 to before a7fdd86c386b7f7cc72a126389c2cdb55d035221, ebfbe67568a734a449203097b02c4ab884257535 to before 1f69c570a73f2dedf75ea5166d47622d5fa958c1, ebfbe67568a734a449203097b02c4ab884257535 to before fec9b1de0d02de8dafa3cc344bcb91cf28660643
Linux

Linux · 5.13
Linux

Component: Not specified by the source
File: net/netfilter/nfnetlink_cttimeout.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 7.0/10) 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 14:52 UTC

Product: azl3 kernel 6.6.157.1-1 on Azure Linux 3.0
CCR priority: 28.0 /100 (P4)
CVSS 3.1: 7.0 /10 · CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H/E:U · Microsoft Security Response Center
EPSS: 0.0014 · percentile 0.02945 · 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-2026-97609.html