Is CVE-2022-0216 in the CISA KEV catalog?

No. CVE-2022-0216 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2022-0216?

CVE-2022-0216 has a CVSS v3 base score of 4.4 (MEDIUM).

What is the EPSS score for CVE-2022-0216?

CVE-2022-0216 has an EPSS score of 0.40% (32th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2022-0216?

Upgrade qemu on debian 11 to 1:5.2+dfsg-11+deb11u3 or later. Fixes are available for 13 affected products.

CVE & CISA-KEV Catalog

CVE-2022-0216

MEDIUM

4.4

CVSS v3

NVD

Description

A use-after-free vulnerability was found in the LSI53C895A SCSI Host Bus Adapter emulation of QEMU. The flaw occurs while processing repeated messages to cancel the current SCSI request via the lsi_do_msgout function. This flaw allows a malicious privileged user within the guest to crash the QEMU process on the host, resulting in a denial of service.

CWE-416Use After Free

How to fix

Remediation Available

qemuDebian

Fixed in:1:5.2+dfsg-11+deb11u3CVE-2022-0216

Fixed in:1:7.1+dfsg-1CVE-2022-0216

qemuUbuntu

Fixed in:2.0.0+dfsg-2ubuntu1.47+esm2USN-5772-1

Fixed in:1:2.5+dfsg-5ubuntu10.51+esm1USN-5772-1

Fixed in:1:2.11+dfsg-1ubuntu7.41USN-5772-1

Fixed in:1:4.2-3ubuntu6.24USN-5772-1

Fixed in:1:6.2+dfsg-2ubuntu6.6USN-5772-1

Fixed in:1:7.0+dfsg-7ubuntu2.1USN-5772-1

qemu-systemUbuntu

Fixed in:2.0.0+dfsg-2ubuntu1.47+esm2USN-5772-1

Fixed in:1:2.5+dfsg-5ubuntu10.51+esm1USN-5772-1

Fixed in:1:2.11+dfsg-1ubuntu7.41USN-5772-1

Fixed in:1:4.2-3ubuntu6.24USN-5772-1

Fixed in:1:6.2+dfsg-2ubuntu6.6USN-5772-1

Fixed in:1:7.0+dfsg-7ubuntu2.1USN-5772-1

qemu-system-aarch64Ubuntu

Fixed in:2.0.0+dfsg-2ubuntu1.47+esm2USN-5772-1

Fixed in:1:2.5+dfsg-5ubuntu10.51+esm1USN-5772-1

qemu-system-armUbuntu

Fixed in:2.0.0+dfsg-2ubuntu1.47+esm2USN-5772-1

Fixed in:1:2.5+dfsg-5ubuntu10.51+esm1USN-5772-1

Fixed in:1:2.11+dfsg-1ubuntu7.41USN-5772-1

Fixed in:1:4.2-3ubuntu6.24USN-5772-1

Fixed in:1:6.2+dfsg-2ubuntu6.6USN-5772-1

Fixed in:1:7.0+dfsg-7ubuntu2.1USN-5772-1

qemu-system-mipsUbuntu

Fixed in:2.0.0+dfsg-2ubuntu1.47+esm2USN-5772-1

Fixed in:1:2.5+dfsg-5ubuntu10.51+esm1USN-5772-1

Fixed in:1:2.11+dfsg-1ubuntu7.41USN-5772-1

Fixed in:1:4.2-3ubuntu6.24USN-5772-1

Fixed in:1:6.2+dfsg-2ubuntu6.6USN-5772-1

Fixed in:1:7.0+dfsg-7ubuntu2.1USN-5772-1

qemu-system-miscUbuntu

Fixed in:2.0.0+dfsg-2ubuntu1.47+esm2USN-5772-1

Fixed in:1:2.5+dfsg-5ubuntu10.51+esm1USN-5772-1

Fixed in:1:2.11+dfsg-1ubuntu7.41USN-5772-1

Fixed in:1:4.2-3ubuntu6.24USN-5772-1

Fixed in:1:6.2+dfsg-2ubuntu6.6USN-5772-1

Fixed in:1:7.0+dfsg-7ubuntu2.1USN-5772-1

qemu-system-ppcUbuntu

Fixed in:2.0.0+dfsg-2ubuntu1.47+esm2USN-5772-1

Fixed in:1:2.5+dfsg-5ubuntu10.51+esm1USN-5772-1

Fixed in:1:2.11+dfsg-1ubuntu7.41USN-5772-1

Fixed in:1:4.2-3ubuntu6.24USN-5772-1

Fixed in:1:6.2+dfsg-2ubuntu6.6USN-5772-1

Fixed in:1:7.0+dfsg-7ubuntu2.1USN-5772-1

qemu-system-s390xUbuntu

Fixed in:1:2.5+dfsg-5ubuntu10.51+esm1USN-5772-1

Fixed in:1:2.11+dfsg-1ubuntu7.41USN-5772-1

Fixed in:1:4.2-3ubuntu6.24USN-5772-1

Fixed in:1:6.2+dfsg-2ubuntu6.6USN-5772-1

Fixed in:1:7.0+dfsg-7ubuntu2.1USN-5772-1

qemu-system-sparcUbuntu

Fixed in:2.0.0+dfsg-2ubuntu1.47+esm2USN-5772-1

Fixed in:1:2.5+dfsg-5ubuntu10.51+esm1USN-5772-1

Fixed in:1:2.11+dfsg-1ubuntu7.41USN-5772-1

Fixed in:1:4.2-3ubuntu6.24USN-5772-1

Fixed in:1:6.2+dfsg-2ubuntu6.6USN-5772-1

Fixed in:1:7.0+dfsg-7ubuntu2.1USN-5772-1

qemu-system-x86Ubuntu

Fixed in:2.0.0+dfsg-2ubuntu1.47+esm2USN-5772-1

Fixed in:1:2.5+dfsg-5ubuntu10.51+esm1USN-5772-1

Fixed in:1:2.11+dfsg-1ubuntu7.41USN-5772-1

Fixed in:1:4.2-3ubuntu6.24USN-5772-1

Fixed in:1:6.2+dfsg-2ubuntu6.6USN-5772-1

Fixed in:1:7.0+dfsg-7ubuntu2.1USN-5772-1

qemu-system-x86-microvmUbuntu

Fixed in:1:4.2-3ubuntu6.24USN-5772-1

Fixed in:1:6.2+dfsg-2ubuntu6.6USN-5772-1

qemu-system-x86-xenUbuntu

Fixed in:1:4.2-3ubuntu6.24USN-5772-1

Fixed in:1:6.2+dfsg-2ubuntu6.6USN-5772-1

Fixed in:1:7.0+dfsg-7ubuntu2.1USN-5772-1

Remediation is compiled from vendor and distribution security advisories. Always confirm against the linked source for your exact version and platform.

CVSS v3 Vector

Exploitability

Attack VectorLocal

Attack ComplexityLow

Privileges RequiredHigh

User InteractionNone

ScopeUnchanged

Impact

ConfidentialityNone

IntegrityNone

AvailabilityHigh

CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H

Exploit Intelligence

0.40%probability of exploitation in 30 days

32ndpercentile

Low risk: more likely to be exploited than 32% of all known CVEs.

References

Patch1

gitlab.com

Exploit2

Third-Party Advisory2

Other references1

lists.fedoraproject.org

Related Vulnerabilities

Other CWE-416 (Use After Free) vulnerabilities, ordered by exploit likelihood. View all

CVE	Severity	CVSS	EPSS	Exploited	Fix
CVE-2019-0708	Critical	9.8	100%	KEV + Ransom	-
CVE-2021-31166	Critical	9.8	100%	KEV	Fix
CVE-2015-5119	Critical	9.8	99%	KEV	-
CVE-2010-3962	High	8.1	97%	KEV	-
CVE-2015-0313	Critical	9.8	96%	KEV	Fix
CVE-2017-9798	High	7.5	95%	-	Fix

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This product uses NVD data but is not endorsed or certified by the NVD. EPSS scores courtesy of FIRST.org (https://www.first.org/epss). Source: CISA KEV Catalog. Data as of 2024-11-21.