CVE-2018-18883
- Source
- https://nvd.nist.gov/vuln/detail/CVE-2018-18883
- Import Source
- https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2018-18883.json
- JSON Data
- https://api.osv.dev/v1/vulns/CVE-2018-18883
- Downstream
- Related
- Published
- 2018-11-01T00:29:00Z
- Modified
- 2025-08-09T19:01:27Z
- 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 4.9.x through 4.11.x, on Intel x86 platforms, allowing x86 HVM and PVH guests to cause a host OS denial of service (NULL pointer dereference) or possibly have unspecified other impact because nested VT-x is not properly restricted.
- References