CVE-2026-89679: Linux 6.14

CVE-2026-89679. CVSS 3.1 base score 7.5 (HIGH, Source advisory). EPSS 0.00718 (percentile 0.52924), scored 17-Oct-2026.

Affected technology

Linux · 7e13f4f8d27dc02fb88666f603c53ca749d56f92 to before 3c5119b799a7f57db332b2c31e806de16c869f0f, 7e13f4f8d27dc02fb88666f603c53ca749d56f92 to before 3c896db123892256fd39af0ee8c2d02c63539983, 7e13f4f8d27dc02fb88666f603c53ca749d56f92 to before fe456c8c0931bb3e8a03d429920e87fd85747fba
Linux

Linux · 6.14
Linux

Component: Not specified by the source
File: fs/nfsd/nfs4proc.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

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: 0.00718 · percentile 0.52924 · 2026-10-17
KEV: no

Provenance

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-2026-89679.html