CVE-2018-19963

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.

Score

CVSS 3.0 7.8 High

Status

Modified - cve@mitre.org

Published

2018-12-08

Last modified

2024-08-05

Weaknesses

CWE-617

Affected products

• Xen (Xen)

References

• http://www.securityfocus.com/bid/106182
• https://xenbits.xen.org/xsa/advisory-276.html