Get real-time updates on Telegram
CVE-2026-89670: Linux 6.16
CVE-2026-89670. CVSS 3.1 base score 7.8 (HIGH, Source advisory). EPSS 0.00173 (percentile 0.06331), scored 17-Oct-2026.
Affected technology
Linux · e6f7e1487ab528a6c653bd0d42812ff2942846cd to before 763c0bad872368304db718f79af7e93048885c67, e6f7e1487ab528a6c653bd0d42812ff2942846cd to before 559570f91a7d4d199a72105e4980bef791f4cbf1, e6f7e1487ab528a6c653bd0d42812ff2942846cd to before 58884694978a3d7d111edb433d7fd6a6c5af2f34, 986a21ace186433e0397a59491646edad8c8d636, 6.15.3 to before 6.16
Linux
Linux · 6.16
Linux
Component: Not specified by the source
File: fs/nfsd/localio.c
Attack conditions (Source advisory, CVSS 3.1): Local · Low privileges required · No user interaction required
What an attacker can do
Source advisory’s CVSS 3.1 assessment (base score 7.8/10) rates confidentiality, integrity and availability impact as high. The description does not specify what an attacker can achieve beyond these rated impacts.
- CCR priority
- 31.2 /100 (P4)
- CVSS 3.1
- 7.8 /10 · CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H · Source advisory
- EPSS
- 0.00173 · percentile 0.06331 · 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-2026-89670.html