CVE-2022-0171

MEDIUM
MEDIUM Priority: 0.02 BB Relevance: 36/100
Published: 2022-08-26 Modified: 2026-11-02 First seen: 2026-11-02 Status: active

Attack Surface

Low Complexity No Interaction

CVSS Vector Breakdown

AV: Local
AC: Low
PR: Low
UI: None
S: Unchanged
C: None
I: None
A: High

Description

A flaw was found in the Linux kernel. The existing KVM SEV API has a vulnerability that allows a non-root (host) user-level application to crash the host kernel by creating a confidential guest VM instance in AMD CPU that supports Secure Encrypted Virtualization (SEV).

Affected Software (10)

Bug Bounty Relevance

36 / 100
✓ Low complexity
✓ No user interaction

CVSS Score

5.5 / 10.0 v3.1
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

EPSS — Exploitation Probability

0.30%
Raw Score 0.002990
Percentile 22.7%
Date 2026-11-05

EPSS Trend

2026-11-05
0.00299
2026-11-04
0.00299
2026-11-03
0.00299
2026-11-02
0.00299

Intelligence Sources

mitre ref →
nvd ref →