CVE-2018-19965

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Source
https://nvd.nist.gov/vuln/detail/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
2018-12-08T04:29:00Z
Modified
2025-08-09T20:01:26Z
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

Affected packages