CWE Code: 416
Vulnerability Type: privilege_escalation
CVSS Score: 7.2
CWE Name:  Use After Free
Summary: the xfrm dump policy implementation in net/xfrm/xfrm_user.c in the linux kernel before 4.13.11 allows local users to gain privileges or cause a denial of service (use-after-free) via a crafted so_rcvbuf setsockopt system call in conjunction with xfrm_msg_getpolicy netlink messages.
Access Authentication: NONE
Access Complexity: LOW
Access Vector: LOCAL
Impact (C/I/A): COMPLETE/COMPLETE/COMPLETE
Published Date: 2017-11-24
Last Modified Date: 2019-10-03