CVE-2018-18883

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.

Score

CVSS 3.0 8.8 High

Status

Modified - cve@mitre.org

Published

2018-11-01

Last modified

2024-08-05

Weaknesses

CWE-476

Affected products

• Xen (Xen)

References

• http://www.securityfocus.com/bid/105817
• http://www.securitytracker.com/id/1042021
• https://xenbits.xen.org/xsa/advisory-278.html