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CVE-2026-89688: Linux 6.10
CVE-2026-89688. CVSS 3.1 base score 9.8 (CRITICAL, Source advisory). EPSS 0.00736 (percentile 0.53576), scored 17-Oct-2026.
Affected technology
Linux · eec7620800081e27dbf8019ac2e66259f0d5bf6f to before 69ed78b6b947c9257213164678b4edf17533093b, eec7620800081e27dbf8019ac2e66259f0d5bf6f to before 00843074d9b84824552c9679d423d29500ca5de0, eec7620800081e27dbf8019ac2e66259f0d5bf6f to before f7cb90ddc021747fc9abfd4cf5252d425fd34eec, eec7620800081e27dbf8019ac2e66259f0d5bf6f to before 5e4627d3513e60accfce9d5f4c7fa95251ef93d6
Linux
Linux · 6.10
Linux
Component: Not specified by the source
Function: never
File: fs/nfsd/nfs4state.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 9.8/10) rates confidentiality, integrity and availability impact as high. The description does not specify what an attacker can achieve beyond these rated impacts.
- CCR priority
- 39.4 /100 (P4)
- CVSS 3.1
- 9.8 /10 · CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H · Source advisory
- EPSS
- 0.00736 · percentile 0.53576 · 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-2026-89688.html