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CVE-2026-90150: Linux 3.18
CVE-2026-90150 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 0.002 (percentile 0.09304), scored 20-Oct-2026.
Affected technology
Linux · 5c83746a0cf2831d4b59f5cf99ef5fbf138564e4 to before 51d162dfb618f6cf3aa5e331c0305e27771ad884, 5c83746a0cf2831d4b59f5cf99ef5fbf138564e4 to before 8a2494964edac2a13e82441c2bf887548dc3be0b, 5c83746a0cf2831d4b59f5cf99ef5fbf138564e4 to before 1e1c36b206c659cf94c6755a1d821ed1babd32bc, 5c83746a0cf2831d4b59f5cf99ef5fbf138564e4 to before 23e4162405c456ce12c772d5882d306135e828ae, 5c83746a0cf2831d4b59f5cf99ef5fbf138564e4 to before c056f817e4200fb18079d5052c273a22f191ff0a
Linux
Linux · 3.18
Linux
Component: Not specified by the source
File: fs/nfs/blocklayout/dev.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
- 22.1 /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
- 0.002 · percentile 0.09304 · 2026-10-20
- KEV
- no
Provenance
- FIRST EPSS daily exploit-probability · Source record · observed 2026-10-20 16:56:29.772392+00:00 UTC
- GitHub Advisory Database · Source record · observed 2026-10-21 16:14:50.830645+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 2026-10-21 16:09:05.633125+00:00 UTC
Stable permalink: https://cybercodered.org/item/cve-cve-2026-90150.html