MediumFix available
xen — security advisory
System software utilizing Lazy FP state restore technique on systems using Intel Core-based microprocessors may potentially allow a local process to infer data from another process through a speculative execution side channel.
- Products
- xen
- Affected versions
- Not specified
- Fixed versions
- 4.10.1-r3, 4.11.0-r0, 4.7.6-r0, 4.8.4-r0, 4.9.2-r3
- CVEs
- CVE-2018-3665
- Confirmed fixed CVEs
- Not specified
- Updated in this feed
- 31 Oct 2026, 22:00 UTC · Revision 1
Source evidence
System software utilizing Lazy FP state restore technique on systems using Intel Core-based microprocessors may potentially allow a local process to infer data from another process through a speculative execution side channel.
osv:ALPINE-CVE-2018-3665
xen
Fixed versions: 4.11.0-r0
xen
Fixed versions: 4.11.0-r0
xen
Fixed versions: 4.11.0-r0
xen
Fixed versions: 4.11.0-r0
xen
Fixed versions: 4.11.0-r0
xen
Fixed versions: 4.11.0-r0
xen
Fixed versions: 4.11.0-r0
xen
Fixed versions: 4.11.0-r0
xen
Fixed versions: 4.11.0-r0
xen
Fixed versions: 4.11.0-r0
xen
Fixed versions: 4.11.0-r0
xen
Fixed versions: 4.11.0-r0
xen
Fixed versions: 4.11.0-r0
xen
Fixed versions: 4.11.0-r0
xen
Fixed versions: 4.11.0-r0
xen
Fixed versions: 4.7.6-r0
xen
Fixed versions: 4.8.4-r0
xen
Fixed versions: 4.9.2-r3
xen
Fixed versions: 4.10.1-r3
xen
Fixed versions: 4.11.0-r0
Complete source record
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"method": "structured",
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],
"modified": "2026-10-23T17:17:55.268098758Z",
"provider": "osv",
"upstream": [
"CVE-2018-3665"
],
"references": [
"https://security.alpinelinux.org/vuln/CVE-2018-3665"
]
},
"related_cves": [
{
"value": "CVE-2018-3665",
"evidence": "/upstream"
}
],
"security_relevant": true,
"severity_evidence": "/severity/0/score"
},
"source_id": "core-osv",
"document_id": 415191,
"published_at": "2018-06-21T20:29:00.373+00:00"
}