CVE-2022-34494

kernel: a double free in drivers/rpmsg/virtio_rpmsg_bus.c

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Severity

Moderate

Red Hat Product Security

5.5

CVSS 3.1

Review impact separately from score.

Published · April 26, 2022

Updated · November 22, 2025

Description

A double free flaw was found in the Linux kernel Remote Processor Messaging (rpmsg) framework. This flaw could allow a local user to crash the system.

Statement

Red Hat Enterprise Linux is not affected by this flaw as CONFIG_RPMSG_VIRTIO is not enabled in any current shipping kernels.

CVSS score applicability

The CVSS score(s) listed for this vulnerability do not reflect the associated product's status, and are included for informational purposes to better understand the severity of this vulnerability.

Mitigation

No mitigation is specified in collected source.

CVSS / CWE

CVSS 3.1 · 5.5
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

CWE-415 · Double Free