gsd-2022-26354
Vulnerability from gsd
Modified
2023-12-13 01:19
Details
A flaw was found in the vhost-vsock device of QEMU. In case of error, an invalid element was not detached from the virtqueue before freeing its memory, leading to memory leakage and other unexpected results. Affected QEMU versions <= 6.2.0.
Aliases
Aliases
{
"GSD": {
"alias": "CVE-2022-26354",
"description": "A flaw was found in the vhost-vsock device of QEMU. In case of error, an invalid element was not detached from the virtqueue before freeing its memory, leading to memory leakage and other unexpected results. Affected QEMU versions \u003c= 6.2.0.",
"id": "GSD-2022-26354",
"references": [
"https://www.suse.com/security/cve/CVE-2022-26354.html",
"https://www.debian.org/security/2022/dsa-5133",
"https://linux.oracle.com/cve/CVE-2022-26354.html",
"https://access.redhat.com/errata/RHSA-2022:5002",
"https://ubuntu.com/security/CVE-2022-26354",
"https://access.redhat.com/errata/RHSA-2022:5263",
"https://access.redhat.com/errata/RHSA-2022:5821"
]
},
"gsd": {
"metadata": {
"exploitCode": "unknown",
"remediation": "unknown",
"reportConfidence": "confirmed",
"type": "vulnerability"
},
"osvSchema": {
"aliases": [
"CVE-2022-26354"
],
"details": "A flaw was found in the vhost-vsock device of QEMU. In case of error, an invalid element was not detached from the virtqueue before freeing its memory, leading to memory leakage and other unexpected results. Affected QEMU versions \u003c= 6.2.0.",
"id": "GSD-2022-26354",
"modified": "2023-12-13T01:19:38.963591Z",
"schema_version": "1.4.0"
}
},
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},
"affects": {
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{
"product": {
"product_data": [
{
"product_name": "qemu-kvm",
"version": {
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{
"version_affected": "=",
"version_value": "Affected QEMU versions \u003c= 6.2.0"
}
]
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}
]
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"name": "https://gitlab.com/qemu-project/qemu/-/commit/8d1b247f3748ac4078524130c6d7ae42b6140aaf",
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{
"name": "https://lists.debian.org/debian-lts-announce/2022/09/msg00008.html",
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},
{
"name": "https://lists.debian.org/debian-lts-announce/2022/04/msg00002.html",
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"url": "https://lists.debian.org/debian-lts-announce/2022/04/msg00002.html"
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{
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"url": "https://security.netapp.com/advisory/ntap-20220425-0003/"
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},
"nvd.nist.gov": {
"configurations": {
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"nodes": [
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"cpe_match": [
{
"cpe23Uri": "cpe:2.3:a:qemu:qemu:*:*:*:*:*:*:*:*",
"cpe_name": [],
"versionEndIncluding": "6.2.0",
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}
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"cpe_match": [
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"description": {
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}
]
},
"problemtype": {
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}
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"references": {
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"name": "https://gitlab.com/qemu-project/qemu/-/commit/8d1b247f3748ac4078524130c6d7ae42b6140aaf",
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},
{
"name": "DSA-5133",
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"tags": [
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"url": "https://www.debian.org/security/2022/dsa-5133"
},
{
"name": "GLSA-202208-27",
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},
"impact": {
"baseMetricV2": {
"acInsufInfo": false,
"cvssV2": {
"accessComplexity": "LOW",
"accessVector": "LOCAL",
"authentication": "NONE",
"availabilityImpact": "PARTIAL",
"baseScore": 2.1,
"confidentialityImpact": "NONE",
"integrityImpact": "NONE",
"vectorString": "AV:L/AC:L/Au:N/C:N/I:N/A:P",
"version": "2.0"
},
"exploitabilityScore": 3.9,
"impactScore": 2.9,
"obtainAllPrivilege": false,
"obtainOtherPrivilege": false,
"obtainUserPrivilege": false,
"severity": "LOW",
"userInteractionRequired": false
},
"baseMetricV3": {
"cvssV3": {
"attackComplexity": "LOW",
"attackVector": "LOCAL",
"availabilityImpact": "LOW",
"baseScore": 3.2,
"baseSeverity": "LOW",
"confidentialityImpact": "NONE",
"integrityImpact": "NONE",
"privilegesRequired": "HIGH",
"scope": "CHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:N/I:N/A:L",
"version": "3.1"
},
"exploitabilityScore": 1.5,
"impactScore": 1.4
}
},
"lastModifiedDate": "2023-02-12T22:15Z",
"publishedDate": "2022-03-16T15:15Z"
}
}
}
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Sightings
| Author | Source | Type | Date |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
- Confirmed: The vulnerability is confirmed from an analyst perspective.
- Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
- Patched: This vulnerability was successfully patched by the user reporting the sighting.
- Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
- Not confirmed: The user expresses doubt about the veracity of the vulnerability.
- Not patched: This vulnerability was not successfully patched by the user reporting the sighting.