In the Linux kernel before 5.3.11, there is a use-after-free bug that can be caused by a malicious USB device in the drivers/net/can/usb/mcba_usb.c driver, aka CID-4d6636498c41.
4.15.0-1057.59~16.04.14.15.0-1066.714.15.0-1052.564.15.0-74.83~16.04.14.10.0-14.16~16.04.14.10.0-19.21~16.04.14.10.0-20.22~16.04.14.10.0-21.23~16.04.14.10.0-22.24~16.04.14.10.0-24.28~16.04.14.10.0-26.30~16.04.14.11.0-13.19~16.04.14.11.0-14.20~16.04.14.13.0-16.19~16.04.3+13 more4.15.0-1031.34~16.04.14.15.0-74.844.15.0-1057.595.0.0-1023.26~18.04.15.0.0-1028.30~18.04.1Exploitability
AV:PAC:HPR:LUI:NScope
S:UImpact
C:HI:HA:HCVSS:3.1/AV:P/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H