cve/cves/2016/CVE-2016-6522.md

CVE-2016-6522

Description

Integer overflow in the uvm_map_isavail function in uvm/uvm_map.c in OpenBSD 5.9 allows local users to cause a denial of service (kernel panic) via a crafted mmap call, which triggers the new mapping to overlap with an existing mapping.

POC

Reference

• http://www.openwall.com/lists/oss-security/2016/08/02/8

Github

No PoCs found on GitHub currently.