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
Link | Resource |
---|---|
https://bugzilla.redhat.com/show_bug.cgi?id=1966266 | Exploit Issue Tracking Third Party Advisory |
https://lists.debian.org/debian-lts-announce/2022/09/msg00008.html | Mailing List Third Party Advisory |
https://security.gentoo.org/glsa/202208-27 | Third Party Advisory |
https://security.netapp.com/advisory/ntap-20220429-0003/ | Third Party Advisory |
History
No history.
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
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
Redhat Information
No data.
CWE