Oracle has released security updates to address vulnerabilities in thunderbird, python, kernel and libvpx. Exploitation of these vulnerabilities may allow an attacker to take control of affected system.
Users and administrators are encouraged to review Oracle Linux Security Advisories ELSA-2023-5475, ELSA-2023-5616, ELSA-2023-5622 and ELSA-2023-5539 and apply necessary updates.