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CVE-2026-89585: Linux 4.12
CVE-2026-89585. CVSS 3.1 base score 7.8 (HIGH, Source advisory). EPSS 0.00169 (percentile 0.05786), scored 17-Oct-2026.
Affected technology
Linux · 39f8ea46724efbed3ca021863a22337c31be264c to before cd97b3c68fe3c06c8067cc59d7dff976c5b7ea04, 39f8ea46724efbed3ca021863a22337c31be264c to before 22586432c1aba89d9bd33f3173408dac830f220b, 39f8ea46724efbed3ca021863a22337c31be264c to before 6eaed64a32e550daf0dc9549742b3ab9e41d984f, 39f8ea46724efbed3ca021863a22337c31be264c to before fe7ba73dde94c5f413b1588cd444b49105015dda, 39f8ea46724efbed3ca021863a22337c31be264c to before 84858671842ae5857b9ed1202b62f9045373dcd1, 39f8ea46724efbed3ca021863a22337c31be264c to before ff2fb3c1e60cb247ea3e28c0ea0bea81c18f7755, 39f8ea46724efbed3ca021863a22337c31be264c to before e3e3bf40916c1e810df03958cfa7ba6883cdce79
Linux
Linux · 4.12
Linux
Component: Not specified by the source
File: drivers/auxdisplay/charlcd.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
- 0.00169 · percentile 0.05786 · 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-2026-89585.html