P4Verified

CVE-2026-64293: linux kernel from 6.15 (inclusive), before 6.18.39 (exclusive), from 6.19 (inclusive), before 7.1.4 (exclusive); +1…

CVE-2026-64293. CVSS 3.1 base score 7.8 (HIGH, Source advisory). EPSS 0.00166 (percentile 0.05466), scored 15-Oct-2026.

Affected technology

linux kernel · from 6.15 (inclusive), before 6.18.39 (exclusive)
linux

linux kernel · from 6.19 (inclusive), before 7.1.4 (exclusive)
linux

Linux · e36ba5ab808ef6237c3148d469c8238674230e2b to before 04a177f91160ee18da98f5689482cf0f589ec869, e36ba5ab808ef6237c3148d469c8238674230e2b to before 0cdbb97a4dbd69abdd2ab998b4fbc7803d4b0b72, e36ba5ab808ef6237c3148d469c8238674230e2b to before be93d186ae88a92e7aa77e122d4e661fa57b1e39
Linux

Linux · 6.15
Linux

Component: Not specified by the source
Function: and
File: drivers/iommu/iommufd/eventq.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.

Published 16-Oct-2026 16:58 UTC

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: 0.00166 · percentile 0.05466 · 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-2026-64293.html