CVE-2022-34494

Public on 2022-06-26

Modified on 2022-10-25

Description

rpmsg_virtio_add_ctrl_dev in drivers/rpmsg/virtio_rpmsg_bus.c in the Linux kernel before 5.18.4 has a double free.

Severity

Medium

See what this means

CVSS v3 Base Score

6.2

See breakdown

Affected Packages

Platform	Package	Release Date	Advisory
Amazon Linux 2 - Kernel-5.15 Extra	kernel	2022-06-30 22:29	ALAS2KERNEL-5.15-2022-002
Amazon Linux 2023	kernel	2023-02-17 20:46	ALAS2023-2023-070

CVSS Scores

	Score Type	Score	Vector
Amazon Linux	CVSSv3	6.2	CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
NVD	CVSSv2	4.9	AV:L/AC:L/Au:N/C:N/I:N/A:C
NVD	CVSSv3	5.5	CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

References

Red Hat: CVE-2022-34494 Mitre: CVE-2022-34494 FAQs regarding Amazon Linux ALAS/CVE Severity