CVE-2026-90102: Linux 4.0

CVE-2026-90102 affects azl3 kernel 6.6.152.1-1 on Azure Linux 3.0. CVSS 3.1 base score 7.5 (HIGH, Source advisory). EPSS 0.00696 (percentile 0.52077), scored 17-Oct-2026.

Affected technology

Linux · d67ae825a59d639e4d8b82413af84d854617a87e to before ffb100b0da0e217d5d63ce6fe092f9c29e59f7dd, d67ae825a59d639e4d8b82413af84d854617a87e to before 02e160922bc83cd25e346a028ed43cbdb0b57e1a, d67ae825a59d639e4d8b82413af84d854617a87e to before bc7aa9d8aff826031ffe25eba7f2f3acafcbf7a1, d67ae825a59d639e4d8b82413af84d854617a87e to before dd5bd091daa48c6ed8f9235ddf448aa288a0881f, d67ae825a59d639e4d8b82413af84d854617a87e to before f2994ba1263d9e88d3d9ae1d097c5cf811d4bfa5, d67ae825a59d639e4d8b82413af84d854617a87e to before 27f640cd92eebf5c2f64336be7ca24f4636390cb, d67ae825a59d639e4d8b82413af84d854617a87e to before bbc975cfb07a146843fde1126c43441e76177539, d67ae825a59d639e4d8b82413af84d854617a87e to before 13c23c5cb977f66390795437fd3837887ce1fd75
Linux

Linux · 4.0
Linux

Component: Not specified by the source
File: fs/nfs/filelayout/filelayoutdev.c, fs/nfs/flexfilelayout/flexfilelayoutdev.c, fs/nfs/pnfs.h, fs/nfs/pnfs_nfs.c

Attack conditions (Source advisory, CVSS 3.1): Network (remote) · No privileges required · No user interaction required

What an attacker can do

Source advisory’s CVSS 3.1 assessment (base score 7.5/10) 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.

Published 19-Oct-2026 10:36 UTC

Product: azl3 kernel 6.6.152.1-1 on Azure Linux 3.0
CCR priority: 30.2 /100 (P4)
CVSS 3.1: 7.5 /10 · CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H · Source advisory
EPSS: 0.00696 · percentile 0.52077 · 2026-10-17
KEV: no

Provenance

FIRST EPSS daily exploit-probability · Source record · observed 2026-10-18 12:55:59.341568+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 2026-10-19 10:33:46.008150+00:00 UTC

Stable permalink: https://cybercodered.org/item/cve-cve-2026-90102.html