CVE-2026-89695: Linux 7.0

CVE-2026-89695. CVSS 3.1 base score 7.5 (HIGH, Source advisory). EPSS 0.00488 (percentile 0.40632), scored 17-Oct-2026.

Affected technology

Linux · 5fc51dfc2eb160bd7ab3251ab1767cacf9c8bf05 to before ea14d71d6ecb925673761bcf79f781f7dc9042cc, 5fc51dfc2eb160bd7ab3251ab1767cacf9c8bf05 to before 4bc1108e876153a2dd6d874052b99182c3603135
Linux

Linux · 7.0
Linux

Component: Not specified by the source
File: fs/nfsd/nfs4xdr.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: 30.1 /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: 0.00488 · percentile 0.40632 · 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-2026-89695.html