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.
References
History

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cve-icon MITRE Information

Status: PUBLISHED

Assigner: redhat

Published: 2022-03-25T18:02:49

Updated: 2022-09-05T05:06:33

Reserved: 2021-06-07T00:00:00


Link: CVE-2021-3582

JSON object: View

cve-icon NVD Information

Status : Analyzed

Published: 2022-03-25T19:15:09.127

Modified: 2022-10-05T18:26:02.783


Link: CVE-2021-3582

JSON object: View

cve-icon Redhat Information

No data.

CWE