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CVE-2026-89545: Linux 3.19
CVE-2026-89545 affects azl3 kernel 6.6.152.1-1 on Azure Linux 3.0. CVSS 3.1 base score 7.8 (HIGH, Source advisory). EPSS 0.00163 (percentile 0.05139), scored 15-Oct-2026.
Affected technology
Linux · 812443865c5fc255363d4a684a62c086af1addca to before 0ea49d69aa806008b2424c8cf21cf746b9963967, 812443865c5fc255363d4a684a62c086af1addca to before 08bc49e0541260bf294962cf889a32a2d2713ad6, 812443865c5fc255363d4a684a62c086af1addca to before e0c5693d3f9a5d4911735ab0e0eba4eecb1f1090, 812443865c5fc255363d4a684a62c086af1addca to before c479bde671cbe2f9e152834a8b0eb7c3c295bbaf
Linux
Linux · 3.19
Linux
Component: Not specified by the source
File: net/sunrpc/svc.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 7.8/10) 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
- 31.2 /100 (P4)
- CVSS 3.1
- 7.8 /10 · CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H · Source advisory
- EPSS
- 0.00163 · percentile 0.05139 · 2026-10-15
- KEV
- no
Provenance
- FIRST EPSS daily exploit-probability · Source record · observed 2026-10-16 09:43:43.583708+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 2026-10-16 20:20:42.059737+00:00 UTC
Stable permalink: https://cybercodered.org/item/cve-cve-2026-89545.html