CVE-2019-20810

MEDIUM

Linux Kernel < 5.6 - Use-After-Free in go7007_snd_init

Title source: llm
STIX 2.1

Description

go7007_snd_init in drivers/media/usb/go7007/snd-go7007.c in the Linux kernel before 5.6 does not call snd_card_free for a failure path, which causes a memory leak, aka CID-9453264ef586.

References (10)

Core 10
Core References
Release Notes, Vendor Advisory x_refsource_misc
https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.6
Mailing List, Third Party Advisory vendor-advisory x_refsource_suse
http://lists.opensuse.org/opensuse-security-announce/2020-07/msg00008.html
Third Party Advisory vendor-advisory x_refsource_ubuntu
https://usn.ubuntu.com/4427-1/
Third Party Advisory vendor-advisory x_refsource_ubuntu
https://usn.ubuntu.com/4439-1/
Third Party Advisory vendor-advisory x_refsource_ubuntu
https://usn.ubuntu.com/4440-1/
Mailing List, Third Party Advisory vendor-advisory x_refsource_suse
http://lists.opensuse.org/opensuse-security-announce/2020-08/msg00009.html
Mailing List, Third Party Advisory mailing-list x_refsource_mlist
https://lists.debian.org/debian-lts-announce/2020/08/msg00019.html
Third Party Advisory vendor-advisory x_refsource_ubuntu
https://usn.ubuntu.com/4483-1/
Third Party Advisory vendor-advisory x_refsource_ubuntu
https://usn.ubuntu.com/4485-1/

Scores

CVSS v3 5.5
EPSS 0.0007
EPSS Percentile 21.0%
Attack Vector LOCAL
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Details

CWE
CWE-401
Status published
Products (7)
canonical/ubuntu_linux 14.04
canonical/ubuntu_linux 16.04 (2 CPE variants)
canonical/ubuntu_linux 18.04
canonical/ubuntu_linux 20.04
linux/linux_kernel < 5.6
opensuse/leap 15.1
opensuse/leap 15.2
Published Jun 03, 2020
Tracked Since Feb 18, 2026