bhyve, as used in FreeBSD through 12.1 and illumos (e.g., OmniOS CE through r151034 and OpenIndiana through Hipster 2020.04), does not properly restrict VMCS and VMCB read/write operations, as demonstrated by a root user in a container on an Intel system, who can gain privileges by modifying VMCS_HOST_RIP.
Metrics
Affected Vendors & Products
References
History
No history.
MITRE
Status: PUBLISHED
Assigner: mitre
Published: 2020-09-25T03:49:02
Updated: 2024-08-04T15:19:09.334Z
Reserved: 2020-08-27T00:00:00
Link: CVE-2020-24718
Vulnrichment
No data.
NVD
Status : Analyzed
Published: 2020-09-25T04:23:04.683
Modified: 2022-01-01T18:39:11.670
Link: CVE-2020-24718
Redhat
No data.