MediumFix available
xen — security advisory
Improper invalidation for page table updates by a virtual guest operating system for multiple Intel(R) Processors may allow an authenticated user to potentially enable denial of service of the host system via local access.
- Products
- xen
- Affected versions
- Not specified
- Fixed versions
- 4.10.4-r1, 4.11.2-r1, 4.12.1-r1, 4.13.0-r0
- CVEs
- CVE-2018-12207
- Confirmed fixed CVEs
- Not specified
- Updated in this feed
- 31 Oct 2026, 21:57 UTC · Revision 1
Source evidence
Improper invalidation for page table updates by a virtual guest operating system for multiple Intel(R) Processors may allow an authenticated user to potentially enable denial of service of the host system via local access.
osv:ALPINE-CVE-2018-12207
xen
Fixed versions: 4.12.1-r1
xen
Fixed versions: 4.13.0-r0
xen
Fixed versions: 4.13.0-r0
xen
Fixed versions: 4.13.0-r0
xen
Fixed versions: 4.13.0-r0
xen
Fixed versions: 4.13.0-r0
xen
Fixed versions: 4.13.0-r0
xen
Fixed versions: 4.13.0-r0
xen
Fixed versions: 4.13.0-r0
xen
Fixed versions: 4.13.0-r0
xen
Fixed versions: 4.13.0-r0
xen
Fixed versions: 4.13.0-r0
xen
Fixed versions: 4.13.0-r0
xen
Fixed versions: 4.13.0-r0
xen
Fixed versions: 4.13.0-r0
xen
Fixed versions: 4.10.4-r1
xen
Fixed versions: 4.11.2-r1
Complete source record
{
"id": "374d1ffd23903d1f727d3331c98b9e119538c2a68406216aea2c810a5ecf5a4b",
"url": "https://osv.dev/vulnerability/ALPINE-CVE-2018-12207",
"method": "structured",
"payload": {
"kind": "advisory",
"title": "ALPINE-CVE-2018-12207",
"summary": "Improper invalidation for page table updates by a virtual guest operating system for multiple Intel(R) Processors may allow an authenticated user to potentially enable denial of service of the host system via local access.",
"evidence": "osv:ALPINE-CVE-2018-12207",
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{
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{
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{
"name": {
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"evidence": "/affected/13/package/name"
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{
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{
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"severity": "medium",
"structured": {
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"aliases": [
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],
"metrics": [
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H"
}
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"affected": [
{
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},
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],
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{
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],
"package": {
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"ecosystem": "Alpine:v3.9"
},
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],
"modified": "2026-10-23T17:17:55.208344396Z",
"provider": "osv",
"upstream": [
"CVE-2018-12207"
],
"references": [
"https://security.alpinelinux.org/vuln/CVE-2018-12207"
]
},
"related_cves": [
{
"value": "CVE-2018-12207",
"evidence": "/upstream"
}
],
"security_relevant": true,
"severity_evidence": "/severity/0/score"
},
"source_id": "core-osv",
"document_id": 415006,
"published_at": "2019-11-14T20:15:11.133+00:00"
}