Security advisories for Thursday

CentOS has updated mysql (C6:
multiple unspecified vulnerabilities) and libproxy (C6: code execution).

Oracle has updated kernel (OL5; OL5:
denial of service), libproxy (OL6: code
execution), and mysql (OL6: multiple
unspecified vulnerabilities).

Red Hat has updated libproxy (RHEL6:
code execution) and mysql (RHEL6: multiple
unspecified vulnerabilities).

Scientific Linux has updated mysql
(SL6: multiple unspecified vulnerabilities) and libproxy (SL6: code execution).

Ubuntu has updated libtiff (two code
execution flaws).