CVE-2018-19963

Source
https://nvd.nist.gov/vuln/detail/CVE-2018-19963
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2018-19963.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2018-19963
Downstream
Related
Published
2018-12-08T04:29:00Z
Modified
2025-08-09T19:01:28Z
Severity
  • 7.8 (High) CVSS_V3 - CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:H CVSS Calculator
Summary
[none]
Details

An issue was discovered in Xen 4.11 allowing HVM guest OS users to cause a denial of service (host OS crash) or possibly gain host OS privileges because x86 IOREQ server resource accounting (for external emulators) was mishandled.

References

Affected packages