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CVE-2026-80731: azl3 kernel 6.6.150.1-1 on Azure Linux 3.0 (exact versions not specified); +1 more affected products
CVE-2026-80731 affects azl3 kernel 6.6.150.1-1 on Azure Linux 3.0. CVSS 3.1 base score 5.7 (Microsoft Security Response Center). EPSS 0.00142 (percentile 0.03043), scored 13-Oct-2026. Fixed version: 53fd7f912c0877647d6a1e1877f5ea8535ee0b4a. Fixed version: fa6d98dd925e72fc028b26a0cbbff9d2f0601ff6. Fixed version: 8fc9816404166a90ed8d544dc52482fafffb6d9f. Fixed version: b0f92a5731dc82556a9ae005cc35f71ab136307b. Fixed version: 99df6b7a713f96eda206680d100b76e15f9d9b69. Fixed version: 74e035f07f53feca09e2352e77fccb09cad5e208. Fixed version: dbb30dc943a93e083f1e531bfdc6779e57de40d0.
Affected technology
azl3 kernel 6.6.150.1-1 on Azure Linux 3.0 · Exact affected versions not specified by the source
Microsoft
Kernel · Exact affected versions not specified by the source
Vendor not specified by the source
Kernel · Exact affected versions not specified by the source
Vendor not specified by the source
Kernel · Exact affected versions not specified by the source
Vendor not specified by the source
Kernel · Exact affected versions not specified by the source
Vendor not specified by the source
Kernel · Exact affected versions not specified by the source
Vendor not specified by the source
Kernel · Exact affected versions not specified by the source
Vendor not specified by the source
Kernel · Exact affected versions not specified by the source
Vendor not specified by the source
Kernel · Exact affected versions not specified by the source
Vendor not specified by the source
Component: Not specified by the source
Attack conditions (Microsoft Security Response Center, CVSS 3.1): Local · High privileges required · No user interaction required
What an attacker can do
Microsoft Security Response Center’s CVSS 3.1 assessment 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.
- Product
- azl3 kernel 6.6.150.1-1 on Azure Linux 3.0
- CCR priority
- 22.8 /100 (P4)
- CVSS 3.1
- 5.7 /10 · CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:U/C:N/I:H/A:H · Microsoft Security Response Center
- EPSS
- 0.00142 · percentile 0.03043 · 2026-10-13
- KEV
- no
Provenance
- FIRST EPSS daily exploit-probability · Source record · observed 2026-10-14 05:24:14.258005+00:00 UTC
- Microsoft MSRC Security Update Guide (CVRF) · Source record · observed 2026-10-04 07:08:49.022374+00:00 UTC
- OSV.dev · Source record · observed 2026-10-14 16:28:58.499616+00:00 UTC
Stable permalink: https://cybercodered.org/item/cve-cve-2026-80731.html