CVE-2016-8632

Description

The tipc_msg_build function in net/tipc/msg.c in the Linux kernel through 4.8.11 does not validate the relationship between the minimum fragment length and the maximum packet size, which allows local users to gain privileges or cause a denial of service (heap-based buffer overflow) by leveraging the CAP_NET_ADMIN capability.

References

http://www.openwall.com/lists/oss-security/2016/11/08/5

http://www.securityfocus.com/bid/94211

https://bugzilla.redhat.com/show_bug.cgi?id=1390832

https://www.mail-archive.com/[email protected]/msg133205.html

Details

Risk Information

CVSS v2

CVSS v3