Security advisories for Wednesday

CentOS has updated C5: sudo (symlink attack).

Mandriva has updated libxml2 (denial
of service) and libtiff (code execution).

openSUSE has updated krb5 (multiple
vulnerabilities), icinga (unintended
database access), bind (12.1; 11.4: denial of service) and python-django (multiple vulnerabilities).

Oracle has updated OL5: sudo
(symlink attack).

Red Hat has updated RHEL6.1: kernel
(denial of service), RHEL5: sudo
(symlink attack), RHE MRG2.1: kernel-rt
(multiple vulnerabilities) and openldap
(RHEL6: information leak).