From Bugzilla Helper: User-Agent: Mozilla/4.77 [en] (X11; U; Linux 2.4.6-2smp i686; Nav) Description of problem: /var/lock is used by uucp, among others, to write lock files into. Specifically, uucico (of uucp), will write temp PID files into /var/lock. uucico runs suid/sgid uucp.uucp - /var/lock needs to be group owned uucp, otherwise uucp (and other SGID applications which should also be group uucp owned) which need to create/check tmp PID files will fail. How reproducible: Always Steps to Reproduce: 1. ls -l /var | grep lock 2. 3. Actual Results: drwxr-xr-x 6 root root 1024 Jul 24 20:52 lock Expected Results: drwxrwxr-x 6 root uucp 4096 Jul 24 20:45 lock ^^^ ^^^^ Additional info: as a reference, check RH7.1 and all earlier releases.
This is intentional. Group writable /var/lock introduces too many security concerns.