The imon_probe function in drivers/media/rc/imon.c in the Linux kernel through 4.13.11 allows local users to cause a denial of service (NULL pointer dereference and system crash) or possibly have unspecified other impact via a crafted USB device.
The product dereferences a pointer that it expects to be valid but is NULL.
Link | Tags |
---|---|
https://usn.ubuntu.com/3617-1/ | vendor advisory |
https://usn.ubuntu.com/3619-2/ | vendor advisory |
https://patchwork.kernel.org/patch/9994017/ | third party advisory patch |
https://groups.google.com/d/msg/syzkaller/bBFN8imrjjo/-5jCl8EiCQAJ | third party advisory |
https://usn.ubuntu.com/3617-3/ | vendor advisory |
https://lists.debian.org/debian-lts-announce/2017/12/msg00004.html | mailing list |
https://usn.ubuntu.com/3754-1/ | vendor advisory |
https://usn.ubuntu.com/3617-2/ | vendor advisory |
https://usn.ubuntu.com/3619-1/ | vendor advisory |