CVE-1999-0783

FreeBSD allows local users to conduct a denial of service by creating a hard link from a device special file to a file on an NFS file system...

CVE-2020-0896

An elevation of privilege vulnerability exists when Windows improperly handles hard links, aka 'Windows Hard Link Elevation of Privilege Vulnerability'. This CVE ID is unique from CVE-2020-0840, CVE-2020-0841, CVE-2020-0849...