The usbnet_generic_cdc_bind function in drivers/net/usb/cdc_ether.c in the Linux kernel through 4.13.11 allows local users to cause a denial of service (divide-by-zero error and system crash) or possibly have unspecified other impact via a crafted USB device.
The product divides a value by zero.
Link | Tags |
---|---|
https://usn.ubuntu.com/3617-1/ | vendor advisory |
https://usn.ubuntu.com/3619-2/ | vendor advisory |
https://usn.ubuntu.com/3617-3/ | vendor advisory |
https://lists.debian.org/debian-lts-announce/2017/12/msg00004.html | mailing list |
https://groups.google.com/d/msg/syzkaller/0e0gmaX9R0g/9Me9JcY2BQAJ | third party advisory mailing list |
https://patchwork.ozlabs.org/patch/834771/ | third party advisory mailing list |
https://usn.ubuntu.com/3822-2/ | vendor advisory |
https://usn.ubuntu.com/3617-2/ | vendor advisory |
http://www.securityfocus.com/bid/101761 | vdb entry third party advisory |
https://usn.ubuntu.com/3619-1/ | vendor advisory |
https://usn.ubuntu.com/3822-1/ | vendor advisory |