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CVE-2026-89662: azl3 kernel 6.6.150.1-1 on Azure Linux 3.0 (exact versions not specified); +2 more affected products
CVE-2026-89662 affects azl3 kernel 6.6.150.1-1 on Azure Linux 3.0. CVSS 3.1 base score 5.3 (Microsoft Security Response Center). EPSS 0.00694 (percentile 0.51676), scored 13-Oct-2026. Fixed version: 42d7954b0a1907d4ef122aef94561952a033cdc3. Fixed version: bb38ff8b4dafbbd1781ad37cd96722fdf2cd972a. Fixed version: b8bad5a11416b26cc7fd4b18fba46d75ff636558. Fixed version: 1ce74d1b7770e69735e8f8e509807af4ff9c8ee7. Fixed version: a6ead6fff3a7d03e49845f048f7000a2e0d34431. Fixed version: 4804c58f73a80d12df1de323bf97a164f6ee8743. Fixed version: 8cf4ff0a7c083dd5e0067f517d63979b74b66649.
Affected technology
azl3 kernel 6.6.150.1-1 on Azure Linux 3.0 · Exact affected versions not specified by the source
Microsoft
azl3 kernel 6.6.152.1-1 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
Component: Not specified by the source
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 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
- 21.4 /100 (P4)
- CVSS 3.1
- 5.3 /10 · CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H · Microsoft Security Response Center
- EPSS
- 0.00694 · percentile 0.51676 · 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-2026-89662.html