Tanzania Computer Emergency Response Team

Mageia has released security updates to address vulnerabilities in Linux kernel. Exploitation of these vulnerabilities may allow an attacker to take control of affected system. Users and administrators are encouraged to review Mageia Security Advisories MGASA-2021-0418 and MGASA-2021-0419 and apply necessary updates.

Red Hat has released security updates to address vulnerabilities in Linux kernel and nodejs. Exploitation of these vulnerabilities may allow an attacker to cause a denial of service condition. Users and administrators are encouraged to review Red Hat Security Advisories RHSA-2021:3447 and RHSA-2021:3454 and apply necessary updates.

Ubuntu has released security updates to address vulnerability in Linux kernel . Exploitation of this vulnerability may allow an attacker to cause a denial of service condition. Users and administrators are encouraged to review Ubuntu Security Advisory and apply necessary updates.

Mozilla has released security update to address vulnerabilities in Firefox, Firefox ESR and Thunderbird. Exploitation of these vulnerabilities may allow an attacker to take control of affected system. Users and administrators are encouraged to review Mozilla Security Advisories MFSA2021-38, MFSA2021-39, MFSA2021-40, MFSA2021-41 and MFSA2021-42 and apply necessary updates.

Google has released security update to address vulnerabilities in Android OS. Exploitation of these vulnerabilities may allow an attacker to gain escalated privilege. Users and administrators are encouraged to review Android Security Update and apply necessary updates.