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CVE-2026-89573: Linux 3.9
CVE-2026-89573 affects azl3 kernel 6.6.150.1-1 on Azure Linux 3.0. CVSS 3.1 base score 7.8 (HIGH, Source advisory). EPSS 0.00129 (percentile 0.02262), scored 15-Oct-2026.
Affected technology
Linux · 6513c29f44f2cc970c0e9fecfe5a6526c3e73025 to before 35cd3b278448c79614f65ab6bbc9ed348d847df9, 6513c29f44f2cc970c0e9fecfe5a6526c3e73025 to before a8237cb8fa0a628d903e76635bfdeae4202036b9, 6513c29f44f2cc970c0e9fecfe5a6526c3e73025 to before a530a9a419a7c5fdb7dae55ffa2dd7a130631842, 6513c29f44f2cc970c0e9fecfe5a6526c3e73025 to before 522fa26da24ccaa298ebe3c1c97395d2d63dfc21, 6513c29f44f2cc970c0e9fecfe5a6526c3e73025 to before 7bf4b5cb42a4e27f36bcbc6209d82a5da9c0168c, 6513c29f44f2cc970c0e9fecfe5a6526c3e73025 to before ac4a5eb8b002a0742c938fc98b922e243f53573a, 6513c29f44f2cc970c0e9fecfe5a6526c3e73025 to before cb409b38b0232ee4385ef55cddcd6fbdd011a8a2, 6513c29f44f2cc970c0e9fecfe5a6526c3e73025 to before 4538a287bdf5d0f9a379c678e5262b9f5783f547
Linux
Linux · 3.9
Linux
Component: Not specified by the source
File: drivers/md/persistent-data/dm-array.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 6.6.150.1-1 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
- 0.00129 · percentile 0.02262 · 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-2026-89573.html