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CVE-2026-80589: Linux 6.0
CVE-2026-80589. CVSS 3.1 base score 9.8 (CRITICAL, Source advisory). EPSS 0.0037 (percentile 0.29346), scored 15-Oct-2026.
Affected technology
Linux · 6f8191fdf41d3a53cc1d63fe2234e812c55a0092 to before 6ae7364f68e6c7af6b6df4bbb14040b89e5975d0, 6f8191fdf41d3a53cc1d63fe2234e812c55a0092 to before 6f06dbe5012c160e0dba418a5a9cb16c456ad46a, 6f8191fdf41d3a53cc1d63fe2234e812c55a0092 to before 1a0ae4d502062a2759f2a92d12bdeab3c64c7372, 6f8191fdf41d3a53cc1d63fe2234e812c55a0092 to before bb03b56d1d754908a37a160603be21769da423cf, 6f8191fdf41d3a53cc1d63fe2234e812c55a0092 to before 93d620519d71dfc6ee64b5baea74f1d85d4439fb, 6f8191fdf41d3a53cc1d63fe2234e812c55a0092 to before 26cb8ebbfaf713c82e142d08828d4d765057633b, d27b66257db183fe11c10f31246ae965adb005d3, 5.19.12 to before 5.20
Linux
Linux · 6.0
Linux
Component: Not specified by the source
File: block/genhd.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
- 39.3 /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
- 0.0037 · percentile 0.29346 · 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-2026-80589.html