CVE-2018-19965
- Source
- https://cve.org/CVERecord?id=CVE-2018-19965
- Import Source
- https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2018-19965.json
- JSON Data
- https://api.test.osv.dev/v1/vulns/CVE-2018-19965
- Downstream
- Related
- Published
- 2018-12-08T04:29:00.420Z
- Modified
- 2026-03-12T22:48:52.791061Z
- Severity
-
- 5.6 (Medium) CVSS_V3 - CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:C/C:N/I:N/A:H CVSS Calculator
- Summary
- [none]
- Details
-
An issue was discovered in Xen through 4.11.x allowing 64-bit PV guest OS users to cause a denial of service (host OS crash) because #GP[0] can occur after a non-canonical address is passed to the TLB flushing code. NOTE: this issue exists because of an incorrect CVE-2017-5754 (aka Meltdown) mitigation.
- References
-
- http://lists.opensuse.org/opensuse-security-announce/2019-04/msg00072.html
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/UXC6BME7SXJI2ZIATNXCAH7RGPI4UKTT/
- http://www.securityfocus.com/bid/106182
- https://www.debian.org/security/2019/dsa-4369
- https://support.citrix.com/article/CTX239432
- https://xenbits.xen.org/xsa/advisory-279.html
Affected packages
Git /
Database specific
source
"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2018-19965.json"
unresolved_ranges
[
{
"events": [
{
"introduced": "0"
},
{
"last_affected": "4.11.1"
}
]
},
{
"events": [
{
"introduced": "0"
},
{
"last_affected": "7.0"
}
]
},
{
"events": [
{
"introduced": "0"
},
{
"last_affected": "7.1-cu1"
}
]
},
{
"events": [
{
"introduced": "0"
},
{
"last_affected": "7.5"
}
]
},
{
"events": [
{
"introduced": "0"
},
{
"last_affected": "7.6"
}
]
},
{
"events": [
{
"introduced": "0"
},
{
"last_affected": "9.0"
}
]
}
]