bash security and bug fix update

4.2.46-28 - CVE-2016-9401 - Fix crash when '-' is passed as second sign to popd Resolves: 1429838 4.2.46-27 - CVE-2016-7543: Fix for arbitrary code execution via SHELLOPTS+PS4 variables Resolves: 1426026 4.2.46-26 - CVE-2016-0634: Fix for arbitrary code execution via malicious hostname Resolves:...