CVE-2022-1050

HIGH

QEMU < 2.20.1 - Use-After-Free in VMWare Paravirtual RDMA Device

Title source: llm

Description

A flaw was found in the QEMU implementation of VMWare's paravirtual RDMA device. This flaw allows a crafted guest driver to execute HW commands when shared buffers are not yet allocated, potentially leading to a use-after-free condition.

References (2)

Core 2

Core References

Mailing List mailing-list

https://lists.debian.org/debian-lts-announce/2023/03/msg00013.html

Issue Tracking, Patch, Third Party Advisory

https://bugzilla.redhat.com/show_bug.cgi?id=2069625

Scores

CVSS v3 8.8

EPSS 0.0003

EPSS Percentile 8.6%

Attack Vector LOCAL

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H

Details

CWE

CWE-416

Status published

Products (1)

qemu/qemu < 2.20.1

Published Mar 29, 2022

Tracked Since Feb 18, 2026