xen — security advisory
Xen 4.0, and 4.1, when running a 64-bit PV guest on "older" AMD CPUs, does not properly protect against a certain AMD processor bug, which allows local guest OS users to cause a denial of service (host hang) via sequential execution of instructions across a non-canonical boundary, a different vulnerability than CVE-2012-0217.
- Products
- xen
- Affected versions
- Not specified
- Fixed versions
- 4.1.3~rc1+hg-20120614.a9c0a89c08f2-1
- CVEs
- CVE-2012-2934
- Confirmed fixed CVEs
- Not specified
- Updated in this feed
- 31 Oct 2026, 23:37 UTC · Revision 1
Source evidence
Xen 4.0, and 4.1, when running a 64-bit PV guest on "older" AMD CPUs, does not properly protect against a certain AMD processor bug, which allows local guest OS users to cause a denial of service (host hang) via sequential execution of instructions across a non-canonical boundary, a different vulnerability than CVE-2012-0217.
osv:DEBIAN-CVE-2012-2934
xen
Fixed versions: 4.1.3~rc1+hg-20120614.a9c0a89c08f2-1
xen
Fixed versions: 4.1.3~rc1+hg-20120614.a9c0a89c08f2-1
xen
Fixed versions: 4.1.3~rc1+hg-20120614.a9c0a89c08f2-1
Complete source record
{
"id": "046ff2ccc185a0884471fd8cec04d963bb6fa8f3fac6af7a01b4fcc7c134ae9a",
"url": "https://osv.dev/vulnerability/DEBIAN-CVE-2012-2934",
"method": "structured",
"payload": {
"kind": "advisory",
"title": "DEBIAN-CVE-2012-2934",
"summary": "Xen 4.0, and 4.1, when running a 64-bit PV guest on \"older\" AMD CPUs, does not properly protect against a certain AMD processor bug, which allows local guest OS users to cause a denial of service (host hang) via sequential execution of instructions across a non-canonical boundary, a different vulnerability than CVE-2012-0217.",
"evidence": "osv:DEBIAN-CVE-2012-2934",
"products": [
{
"name": {
"value": "xen",
"evidence": "/affected/0/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "4.1.3~rc1+hg-20120614.a9c0a89c08f2-1",
"evidence": "/affected/0/ranges"
}
],
"affected_versions": []
},
{
"name": {
"value": "xen",
"evidence": "/affected/1/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "4.1.3~rc1+hg-20120614.a9c0a89c08f2-1",
"evidence": "/affected/1/ranges"
}
],
"affected_versions": []
},
{
"name": {
"value": "xen",
"evidence": "/affected/2/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "4.1.3~rc1+hg-20120614.a9c0a89c08f2-1",
"evidence": "/affected/2/ranges"
}
],
"affected_versions": []
}
],
"severity": "unknown",
"structured": {
"id": "DEBIAN-CVE-2012-2934",
"aliases": [
"DEBIAN-CVE-2012-2934"
],
"affected": [
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "4.1.3~rc1+hg-20120614.a9c0a89c08f2-1"
}
]
}
],
"package": {
"name": "xen",
"purl": "pkg:deb/debian/xen?arch=source&distro=bookworm",
"ecosystem": "Debian:12"
},
"database_specific": {
"source": "https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2012-2934.json"
},
"ecosystem_specific": {
"urgency": "not yet assigned"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "4.1.3~rc1+hg-20120614.a9c0a89c08f2-1"
}
]
}
],
"package": {
"name": "xen",
"purl": "pkg:deb/debian/xen?arch=source&distro=trixie",
"ecosystem": "Debian:13"
},
"database_specific": {
"source": "https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2012-2934.json"
},
"ecosystem_specific": {
"urgency": "not yet assigned"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "4.1.3~rc1+hg-20120614.a9c0a89c08f2-1"
}
]
}
],
"package": {
"name": "xen",
"purl": "pkg:deb/debian/xen?arch=source&distro=forky",
"ecosystem": "Debian:14"
},
"database_specific": {
"source": "https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2012-2934.json"
},
"ecosystem_specific": {
"urgency": "not yet assigned"
}
}
],
"modified": "2026-10-23T17:47:48.138831584Z",
"provider": "osv",
"upstream": [
"CVE-2012-2934"
],
"references": [
"https://security-tracker.debian.org/tracker/CVE-2012-2934"
]
},
"related_cves": [
{
"value": "CVE-2012-2934",
"evidence": "/upstream"
}
],
"security_relevant": true,
"severity_evidence": null
},
"source_id": "core-osv",
"document_id": 419021,
"published_at": "2012-12-03T21:55:01.597+00:00"
}