Description
sound/core/seq_device.c in the Linux kernel before 4.13.4 allows local users to cause a denial of service (snd_rawmidi_dev_seq_free use-after-free and system crash) or possibly have unspecified other impact via a crafted USB device.
References (4)
Core 4
Core References
Third Party Advisory vendor-advisory
x_refsource_ubuntu
https://usn.ubuntu.com/3619-2/
Patch, Third Party Advisory x_refsource_misc
https://github.com/torvalds/linux/commit/fc27fe7e8deef2f37cba3f2be2d52b6ca5eb9d57
Third Party Advisory x_refsource_misc
https://groups.google.com/d/msg/syzkaller/kuZzDHGkQu8/5du20rZEAAAJ
Third Party Advisory vendor-advisory
x_refsource_ubuntu
https://usn.ubuntu.com/3619-1/
Scores
CVSS v3
6.6
EPSS
0.0011
EPSS Percentile
29.5%
Attack Vector
PHYSICAL
CVSS:3.1/AV:P/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Details
CWE
CWE-416
Status
published
Products (3)
canonical/ubuntu_linux
14.04
canonical/ubuntu_linux
16.04
linux/linux_kernel
3.19 - 4.1.47
Published
Nov 04, 2017
Tracked Since
Feb 18, 2026