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CVE-2026-89586: Linux 4.9
CVE-2026-89586. CVSS 3.1 base score 8.2 (HIGH, Source advisory). EPSS 0.00615 (percentile 0.48325), scored 15-Oct-2026.
Affected technology
Linux · ef2d7392c4ece5c3cd12a6c7ca9366cd8f189aff to before 07975b8daa3b0ab3cbc02cc48ea7bc48fadcec53, ef2d7392c4ece5c3cd12a6c7ca9366cd8f189aff to before b7b5ab2df325ffbbad7ca2debaa071e024d68cb5, ef2d7392c4ece5c3cd12a6c7ca9366cd8f189aff to before 07baa310ea3224a7044b1ca84796bb37a235af1f, ef2d7392c4ece5c3cd12a6c7ca9366cd8f189aff to before 977554ed91b54075fbc0bac536316b4841ef6258, ef2d7392c4ece5c3cd12a6c7ca9366cd8f189aff to before 04e2befe25792f2e90097f284d7e86fc6bcfe928, ef2d7392c4ece5c3cd12a6c7ca9366cd8f189aff to before c2e3dccd6870659851eaa4c12ab16418b8e3040a, ef2d7392c4ece5c3cd12a6c7ca9366cd8f189aff to before 4a4268a0b0a595bd9534cf9c7fda93775a7d8a0d, ef2d7392c4ece5c3cd12a6c7ca9366cd8f189aff to before 79cce911e623c0baa0fde307ce3a434e084b881a
Linux
Linux · 4.9
Linux
Component: Not specified by the source
Function: can
File: drivers/ata/libata-scsi.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 8.2/10) rates confidentiality impact as low; integrity impact as none; availability impact as high. The description does not specify what an attacker can achieve beyond these rated impacts.
- CCR priority
- 33.0 /100 (P4)
- CVSS 3.1
- 8.2 /10 · CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:H · Source advisory
- EPSS
- 0.00615 · percentile 0.48325 · 2026-10-15
- KEV
- no
Provenance
- NVD CVE API 2.0 · Source record · observed 2026-10-16 20:20:42.059737+00:00 UTC
Stable permalink: https://cybercodered.org/item/cve-cve-2026-89586.html