CVE-2022-1050

2022-03-2900:00:00

ubuntu.com

8.8 High

CVSS3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

CHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

4.6 Medium

CVSS2

Access Vector

LOCAL

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

AV:L/AC:L/Au:N/C:P/I:P/A:P

0.0004 Low

EPSS

Percentile

11.9%

JSON

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.

Bugs

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

OSVersionArchitecturePackageVersionFilename
ubuntu20.04noarchqemu< 1:4.2-3ubuntu6.27UNKNOWN
ubuntu22.04noarchqemu< 1:6.2+dfsg-2ubuntu6.11UNKNOWN
ubuntu22.10noarchqemu< 1:7.0+dfsg-7ubuntu2.6UNKNOWN

OS	Version	Architecture	Package	Version	Filename
ubuntu	20.04	noarch	qemu	< 1:4.2-3ubuntu6.27	UNKNOWN
ubuntu	22.04	noarch	qemu	< 1:6.2+dfsg-2ubuntu6.11	UNKNOWN
ubuntu	22.10	noarch	qemu	< 1:7.0+dfsg-7ubuntu2.6	UNKNOWN