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CVE-2026-64320: linux kernel from 4.8 (inclusive), before 6.12.96 (exclusive), from 6.13 (inclusive), before 6.18.39 (exclusive), from…
CVE-2026-64320. CVSS 3.1 base score 9.1 (CRITICAL, Source advisory). EPSS 0.00748 (percentile 0.53917), scored 15-Oct-2026.
Affected technology
linux kernel · from 4.8 (inclusive), before 6.12.96 (exclusive)
linux
linux kernel · from 6.13 (inclusive), before 6.18.39 (exclusive)
linux
linux kernel · from 6.19 (inclusive), before 7.1.4 (exclusive)
linux
Linux · a07b4970f464f13640e28e16dad6cfa33647cc99 to before 33b974eb626154ae9348f2bac7de84cb2a3d9dd4, a07b4970f464f13640e28e16dad6cfa33647cc99 to before 56c021a0869260d04c4b65d1471936aaf9177114, a07b4970f464f13640e28e16dad6cfa33647cc99 to before a29b316b9bbfd269f323ab4ba9906a894025680f, a07b4970f464f13640e28e16dad6cfa33647cc99 to before 53cd102a7a56079b11b897835bd9b94c14e6322c
Linux
Linux · 4.8
Linux
Component: Not specified by the source
File: drivers/nvme/target/discovery.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 9.1/10) rates confidentiality and availability impact as high; integrity impact as none. The description does not specify what an attacker can achieve beyond these rated impacts.
- CWE
- CWE-125
- CCR priority
- 36.6 /100 (P4)
- CVSS 3.1
- 9.1 /10 · CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H · Source advisory
- EPSS
- 0.00748 · percentile 0.53917 · 2026-10-15
- KEV
- no
Provenance
- NVD CVE API 2.0 · Source record · observed 2026-10-16 16:55:38.548135+00:00 UTC
Stable permalink: https://cybercodered.org/item/cve-cve-2026-64320.html