CVE-2019-15221

medium

Description

An issue was discovered in the Linux kernel before 5.1.17. There is a NULL pointer dereference caused by a malicious USB device in the sound/usb/line6/pcm.c driver.

References

https://usn.ubuntu.com/4286-2/

https://usn.ubuntu.com/4286-1/

https://usn.ubuntu.com/4147-1/

https://usn.ubuntu.com/4118-1/

https://usn.ubuntu.com/4115-1/

https://syzkaller.appspot.com/bug?id=240f09164db2c3d3af33a117c713dc7650dc29d6

https://security.netapp.com/advisory/ntap-20190905-0002/

https://lists.debian.org/debian-lts-announce/2019/09/msg00025.html

https://lists.debian.org/debian-lts-announce/2019/09/msg00015.html

https://lists.debian.org/debian-lts-announce/2019/09/msg00014.html

https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=3450121997ce872eb7f1248417225827ea249710

https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.1.17

http://www.openwall.com/lists/oss-security/2019/08/20/2

http://lists.opensuse.org/opensuse-security-announce/2019-09/msg00066.html

http://lists.opensuse.org/opensuse-security-announce/2019-09/msg00064.html

Details

Source: Mitre, NVD

Published: 2019-08-19

Updated: 2023-11-09

Risk Information

CVSS v2

Base Score: 4.9

Vector: CVSS2#AV:L/AC:L/Au:N/C:N/I:N/A:C

Severity: Medium

CVSS v3

Base Score: 4.6

Vector: CVSS:3.0/AV:P/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H