active/CVE-2017-17975

+Description: Double-free in usbtv driver
+References:
+ http://linuxtesting.org/pipermail/ldv-project/2017-November/001008.html
+Notes:
+Bugs:
+upstream:
+4.9-upstream-stable:
+3.16-upstream-stable:
+3.2-upstream-stable:
+sid:
+4.9-stretch-security:
+3.16-jessie-security:
+3.2-wheezy-security: