In the Linux kernel 4
In the Linux kernel 4.4 through 5.7.6, usbtest_disconnect in drivers/usb/misc/usbtest.c has a memory leak, aka CID-28ebeb8db770.
Exploitability
AV:L
AC:L
PR:L
UI:N
Scope
S:U
Impact
C:N
I:N
A:H
5.5/CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H