The cdc_parse_cdc_header function in drivers/usb/core/message.c in the Linux kernel before 4.13.6 allows local users to cause a denial of service (out-of-bounds read and system crash) or possibly have unspecified other impact via a crafted USB device.
http://lists.opensuse.org/opensuse-security-announce/2018-01/msg00007.html
https://github.com/torvalds/linux/commit/2e1c42391ff2556387b3cb6308b24f6f65619feb
https://groups.google.com/d/msg/syzkaller/nXnjqI73uPo/6sUyq6kqAgAJ
Source: MITRE
Published: 2017-11-04
Updated: 2018-01-06
Type: CWE-119
Base Score: 7.2
Vector: AV:L/AC:L/Au:N/C:C/I:C/A:C
Impact Score: 10
Exploitability Score: 3.9
Severity: HIGH
Base Score: 6.6
Vector: CVSS:3.0/AV:P/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Impact Score: 5.9
Exploitability Score: 0.7
Severity: MEDIUM