VULNERABILITY INTELLIGENCE
CVE-2013-1774
CVSS score4 MEDIUM
EPSS probability0.39%
CISA KEVNot currently listed
Published2013-02-28
Last modified2026-06-16
CVSS vectorAV:L/AC:H/Au:N/C:N/I:N/A:C
Description
The chase_port function in drivers/usb/serial/io_ti.c in the Linux kernel before 3.7.4 allows local users to cause a denial of service (NULL pointer dereference and system crash) via an attempted /dev/ttyUSB read or write operation on a disconnected Edgeport USB serial converter.