Updated PostgreSQL and Linux Kernel packages has been released for Ubuntu Linux:
USN-3818-1: PostgreSQL vulnerabilityPostgreSQL and Linux Kernel Updates for Ubuntu
USN-3819-1: Linux kernel vulnerability
USN-3820-1: Linux kernel vulnerabilities
USN-3820-2: Linux kernel (HWE) vulnerabilities
USN-3820-3: Linux kernel (Azure) vulnerabilities
USN-3821-1: Linux kernel vulnerabilities
USN-3821-2: Linux kernel (Xenial HWE) vulnerabilities
USN-3822-1: Linux kernel vulnerabilities
USN-3822-2: Linux kernel (Trusty HWE) vulnerabilities
USN-3823-1: Linux kernel vulnerabilities