Unrated
Security advisory
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.
- Products
- Not specified
- Affected versions
- Not specified
- Fixed versions
- Not specified
- CVEs
- CVE-2022-0216
- Confirmed fixed CVEs
- Not specified
- Updated in this feed
- 3 Nov 2026, 22:47 UTC · Revision 1
Source evidence
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.
osv:CVE-2022-0216
Complete source record
{
"id": "c2751f1178144590ce1519f102fa634ad782333f630f62e191533487489eea02",
"url": "https://osv.dev/vulnerability/CVE-2022-0216",
"method": "structured",
"payload": {
"kind": "advisory",
"title": "CVE-2022-0216",
"summary": "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.",
"evidence": "osv:CVE-2022-0216",
"products": [],
"severity": "unknown",
"structured": {
"id": "CVE-2022-0216",
"aliases": [
"CVE-2022-0216"
],
"affected": [
{
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"repo": "https://github.com/qemu/qemu",
"type": "GIT",
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{
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}
],
"database_specific": {
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{
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{
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"source": "CPE_RANGE"
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"source": "REFERENCES_COMMIT"
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"database_specific": {
"source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2022-0216.json"
}
}
],
"modified": "2026-10-28T02:30:31.987669155Z",
"provider": "osv",
"references": [
"https://access.redhat.com/security/cve/CVE-2022-0216",
"https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/0xxx/CVE-2022-0216.json",
"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/ZTY7TVHX62OJWF6IOBCIGLR2N5K4QN3E/",
"https://nvd.nist.gov/vuln/detail/CVE-2022-0216",
"https://starlabs.sg/advisories/22/22-0216/",
"https://bugzilla.redhat.com/show_bug.cgi?id=2036953",
"https://gitlab.com/qemu-project/qemu/-/issues/972",
"https://gitlab.com/qemu-project/qemu/-/commit/4367a20cc4"
],
"provider_metadata": {
"cwe_ids": [
"CWE-416"
],
"cna_assigner": "redhat",
"osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/0xxx/CVE-2022-0216.json"
}
},
"related_cves": [
{
"value": "CVE-2022-0216",
"evidence": "/id"
}
],
"security_relevant": true,
"severity_evidence": null
},
"source_id": "core-osv",
"document_id": 499185,
"published_at": "2022-08-26T00:00:00+00:00"
}