UBUNTU-CVE-2012-5630

libuser 0.56 and 0.57 has a TOCTOU time-of-check time-of-use race condition when copying and removing directory trees...

sssd: TOCTOU race conditions by copying and removing directory trees

System Security Services Daemon SSSD before 1.9.4, when 1 creating, 2 copying, or 3 removing a user home directory tree, allows local users to create, modify, or delete arbitrary files via a symlink attack on another user's files...