CVE-2022-3344

MEDIUM

Linux Kernel < 6.0.3 - Denial of Service via AMD SVM Nested Virtualization

Title source: llm
STIX 2.1

Description

A flaw was found in the KVM's AMD nested virtualization (SVM). A malicious L1 guest could purposely fail to intercept the shutdown of a cooperative nested guest (L2), possibly leading to a page fault and kernel panic in the host (L0).

References (2)

Core 2

Scores

CVSS v3 5.5
EPSS 0.0022
EPSS Percentile 12.5%
Attack Vector LOCAL
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

CISA SSVC

Vulnrichment
Exploitation none
Automatable no
Technical Impact partial

Details

CWE
CWE-440
Status published
Products (1)
linux/linux_kernel < 6.0.3
Published Oct 25, 2022
Tracked Since Feb 18, 2026