CVE Request: tipc: an infoleak in tipc_nl_compat_link_dump

[Kangjie Lu <kangjielu () gmail com>]

Hello,

In function tipc_nl_compat_link_dump of file net/tipc/netlink_compat.c,
link_info.str is a char array of size 60. Memory after the NULL
byte is not initialized. Sending the whole object out can cause
a leak of sensitive info in kernel stack.

Fix info:
https://patchwork.ozlabs.org/patch/629100/

Please help assign a CVE to this vulnerability.


Thanks,
Kangjie Lu