CVE-2018-19966

Source
https://nvd.nist.gov/vuln/detail/CVE-2018-19966
Import Source
https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2018-19966.json
JSON Data
https://api.test.osv.dev/v1/vulns/CVE-2018-19966
Downstream
Related
Published
2018-12-08T04:29:00Z
Modified
2025-08-09T20:01:26Z
Severity
  • 8.8 (High) CVSS_V3 - CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H CVSS Calculator
Summary
[none]
Details

An issue was discovered in Xen through 4.11.x allowing x86 PV guest OS users to cause a denial of service (host OS crash) or possibly gain host OS privileges because of an interpretation conflict for a union data structure associated with shadow paging. NOTE: this issue exists because of an incorrect fix for CVE-2017-15595.

References

Affected packages