vulnerability

Gentoo Linux: CVE-2021-3582: QEMU: Multiple Vulnerabilities

Severity
2
CVSS
(AV:L/AC:L/Au:N/C:N/I:N/A:P)
Published
Mar 25, 2022
Added
Aug 16, 2022
Modified
Aug 13, 2025

Description

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.

Solution

gentoo-linux-upgrade-app-emulation-qemu
Title
NEW

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