Tanzania Computer Emergency Response Team

Ubuntu has released security updates to address vulnerabilities in Linux Kernel. Exploitation of these vulnerabilities may allow an attacker to take control of an affected system. Users and Administrators are encouraged to review Ubuntu Security Notice and apply necessary updates.

Red Hat has released security updates to address vulnerabilities in Red Hat Linux Enterprise. Exploitation of these vulnerabilities may allow an attacker to take control of an affected system. Users and Administrators are encouraged to review Red Hat Security Advisories RHSA-2021:3874, RHSA-2021:3873, RHSA-2021:3872 and RHSA-2021:3871  and apply necessary updates.

Debian has released security updates to address vulnerabilities in Tomcat9. Exploitation of these vulnerabilities may allow an attacker to take control of an affected system. Users and Administrator are encouraged to review Debian Security Advisory and apply necessary updates.

Siemens has released security updates to address vulnerabilities affecting its multiple products. Exploitation of these vulnerabilities may allow an attacker to take control of an affected system. Users and Administrators are encouraged to review Siemens Security Advisory and apply necessary updates.

Apache has released security updates to address vulnerability afffecting Apache Tomcat. Exploitation of this vulnerability may allow an attacker to cause Denial of Service Condition to an affected system. Users and Administrators are encouraged to review Apache Tomcat Security Announcement and apply necessary updates.