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CVE-2026-89813: Linux 4.13
CVE-2026-89813 affects azl3 kernel 6.6.150.1-1 on Azure Linux 3.0. CVSS 3.1 base score 5.5 (Microsoft Security Response Center). EPSS 0.00198 (percentile 0.08851), scored 14-Oct-2026.
Affected technology
Linux · 65781c78ad74e4260fbec92c0ecc05738044e177 to before c26cbd5c33cd72daa03079235de60688a3c97c52, 65781c78ad74e4260fbec92c0ecc05738044e177 to before bdd6a58743e00ebc6d52b9cdf9aafb4e535e0b71, 65781c78ad74e4260fbec92c0ecc05738044e177 to before fd65d1742992361fc2201ecb4e43411e6e417fcb
Linux
Linux · 4.13
Linux
Component: Not specified by the source
File: drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
Attack conditions (Microsoft Security Response Center, CVSS 3.1): Local · Low privileges required · No user interaction required
What an attacker can do
Microsoft Security Response Center’s CVSS 3.1 assessment rates confidentiality and integrity impact as none; availability impact as high. The description does not specify what an attacker can achieve beyond these rated impacts.
- Product
- azl3 kernel 6.6.150.1-1 on Azure Linux 3.0
- CCR priority
- 22.0 /100 (P4)
- CVSS 3.1
- 5.5 /10 · CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H/E:U · Microsoft Security Response Center
- EPSS
- 0.00198 · percentile 0.08851 · 2026-10-14
- KEV
- no
Provenance
- FIRST EPSS daily exploit-probability · Source record · observed 2026-10-15 09:24:28.011626+00:00 UTC
- GitHub Advisory Database · Source record · observed 2026-10-15 12:39:55.759815+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 2026-10-15 11:57:11.427822+00:00 UTC
Stable permalink: https://cybercodered.org/item/cve-cve-2026-89813.html