VMware Security Advisory 2011-0003 - Update 1 for vCenter Server 4.1, vCenter Update Manager 4.1, vSphere Hypervisor (ESXi) 4.1, ESXi 4.1, addresses several security issues.
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Mandriva Linux Security Advisory - Stéphane Bertin discovered a flaw in the pam_krb5 existing_ticket configuration option where, if enabled and using an existing credential cache, it was possible for a local user to gain elevated privileges by using a different, local user's credential cache. The updated packages have been patched to prevent this issue.
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