drivers/uwb/uwbd.c in the Linux kernel before 4.13.6 allows local users to cause a denial of service (general protection fault and system crash) or possibly have unspecified other impact via a crafted USB device.
The product performs operations on a memory buffer, but it reads from or writes to a memory location outside the buffer's intended boundary. This may result in read or write operations on unexpected memory locations that could be linked to other variables, data structures, or internal program data.
Link | Tags |
---|---|
https://www.debian.org/security/2018/dsa-4187 | third party advisory vendor advisory |
https://usn.ubuntu.com/3754-1/ | third party advisory vendor advisory |
https://groups.google.com/d/msg/syzkaller/zROBxKXzHDk/5I6aZ3O2AgAJ | issue tracking third party advisory patch |
https://github.com/torvalds/linux/commit/bbf26183b7a6236ba602f4d6a2f7cade35bba043 | issue tracking third party advisory patch |
https://lists.debian.org/debian-lts-announce/2018/05/msg00000.html | third party advisory mailing list |