CVE-2026-64284: linux kernel from 6.12 (inclusive), before 6.12.96 (exclusive), from 6.13 (inclusive), before 6.18.39 (exclusive)…

Affected technology

linux kernel · from 6.12 (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 · f7f39c50edb9d336274371953275e0d3503b9b75 to before b3436d9b9b1affe1c3191ac9831308923f5f03c3, f7f39c50edb9d336274371953275e0d3503b9b75 to before 4ad73ef0e7966ecfe67de0060537b4cb14d9acd4, f7f39c50edb9d336274371953275e0d3503b9b75 to before f2ca2b5326211bd38490f0497eb583721ce0bbc0, f7f39c50edb9d336274371953275e0d3503b9b75 to before 0ffedf43910e44b76c2c1db4e9fbf12b268190c1
Linux

Linux · 6.12
Linux

Component: Not specified by the source
File: arch/x86/kvm/svm/svm.c, arch/x86/kvm/vmx/vmx.c, arch/x86/kvm/x86.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 7.1/10) rates confidentiality impact as none; integrity and availability impact as high. The description does not specify what an attacker can achieve beyond these rated impacts.