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.Referenceshttps://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=28ebeb8db77035e058a510ce9bd17c2b9a009dbahttps://lkml.org/lkml/2020/6/2/968http://lists.opensuse.org/opensuse-security-announce/2020-07/msg00071.htmlhttp://lists.opensuse.org/opensuse-security-announce/2020-08/msg00009.htmlhttps://lists.debian.org/debian-lts-announce/2020/08/msg00019.htmlhttps://usn.ubuntu.com/4463-1/https://usn.ubuntu.com/4465-1/https://usn.ubuntu.com/4483-1/https://usn.ubuntu.com/4485-1/https://lists.debian.org/debian-lts-announce/2020/10/msg00032.htmlhttps://lists.debian.org/debian-lts-announce/2020/10/msg00034.htmlhttps://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git/commit/?id=831eebad70a25f55b5745453ac252d4afe997187
