RLSA-2026:13902 Important: resource-agents security update

The resource-agents packages provide the Pacemaker and RGManager service managers with a set of scripts. These scripts interface with several services to allow operating in a high-availability HA environment. Security Fixes: pyasn1: pyasn1 Vulnerable to Denial of Service via Unbounded Recursion...

Debian DLA-2533-1 : crmsh security update

It was discovered that there was an in issue in the command-line tool for the Pacemaker High Availability stack. Local attackers were able to execute commands via shell code injection to the 'crm history' command-line tool, potentially allowing escalation of privileges. For Debian 9 'Stretch', th...