CVE-2022-39189

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CVSS 3.1

7.8 high

EPSS

<1%p27

Published

Sep 2, 2022 (Sep 2, 2022)

Modified

Jun 17, 2026

Description

An issue was discovered the x86 KVM subsystem in the Linux kernel before 5.18.17. Unprivileged guest users can compromise the guest kernel because TLB flush operations are mishandled in certain KVM_VCPU_PREEMPTED situations.

Vendors: linux netapp
Products: linux kernel, hci baseboard management controller
Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

NVD CVE.org GitHub PoCs EPSS (0.3%)

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