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CVE-2026-64020: linux kernel from 6.17 (inclusive), before 7.0.11 (exclusive), 7.1 · update rc1, 7.1 · update rc2 (+2 more affected…
CVE-2026-64020. CVSS 3.1 base score 7.5 (HIGH, Source advisory). EPSS 0.00488 (percentile 0.40195), scored 12-Oct-2026.
Affected technology
linux kernel · from 6.17 (inclusive), before 7.0.11 (exclusive)
linux
linux kernel · 7.1 · update rc1
linux
linux kernel · 7.1 · update rc2
linux
linux kernel · 7.1 · update rc3
linux
linux kernel · 7.1 · update rc4
linux
Linux · b8b7570a7ec872f2a27b775c4f8710ca8a357adf to before 24ea0de233d9ebb5ebd6f6018eaf2084af25e3dd, b8b7570a7ec872f2a27b775c4f8710ca8a357adf to before 85686c72966c5ee637893f124ddb31a1cace7bee
Linux
Linux · 6.17
Linux
Component: Not specified by the source
File: drivers/nvme/host/pci.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 7.5/10) rates confidentiality and integrity impact as none; availability impact as high. The description does not specify what an attacker can achieve beyond these rated impacts.
- CWE
- CWE-401
- CCR priority
- 30.1 /100 (P4)
- CVSS 3.1
- 7.5 /10 · CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H · Source advisory
- EPSS
- 0.00488 · percentile 0.40195 · 2026-10-12
- KEV
- no
Provenance
- GitHub Advisory Database · Source record · observed 2026-10-13 16:07:08.474774+00:00 UTC
- NVD CVE API 2.0 · Source record · observed 2026-10-13 14:58:43.463475+00:00 UTC
Stable permalink: https://cybercodered.org/item/cve-cve-2026-64020.html