A flaw was found in the QEMU implementation of VMWare's paravirtual RDMA device. The issue occurs while handling a "PVRDMA_CMD_CREATE_MR" command due to improper memory remapping (mremap). This flaw allows a malicious guest to crash the QEMU process on the host. The highest threat from this vulnerability is to system availability.
Metrics
Affected Vendors & Products
References
History
No history.
MITRE
Status: PUBLISHED
Assigner: redhat
Published: 2022-03-25T18:02:49
Updated: 2024-08-03T17:01:07.405Z
Reserved: 2021-06-07T00:00:00
Link: CVE-2021-3582
Vulnrichment
No data.
NVD
Status : Modified
Published: 2022-03-25T19:15:09.127
Modified: 2024-11-21T06:21:54.090
Link: CVE-2021-3582
Redhat