Red Hat has released security updates to address vulnerabilities in multiple products. Exploitation of these vulnerabilities may allow an attacker to take control of affected system.

Users and administrators are encouraged to review Red Hat Security Advisories and apply necessary updates.

Ubuntu has released updates to address vulnerabilities in c-ares and GPSd. Exploitation of these vulnerabilities may allow an attacker to take control of affected system.

Users and administrators are encouraged to review Ubuntu Security Advisories USN-5034-2 and USN-5035-1 and apply necessary updates.

Mozilla has released security updates 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 MFSA-2021-33, MFSA-2021-34 and MFSA-2021-35 and apply necessary updates.

Dell has release security updates to address vulnerabilities to its multiple products. Exploitation of these vulnerabilities may allow an attacker to take control of affected system.

Users and administrators are encouraged to review Dell Security Advisories DSA-2021-102, DSA-2021-142 and DSA-2021-160 and apply necessary updates.

Intel has released security updates to address vulnerabilities in Intel NUC, Optane, Graphics Drivers and Intel Ethernet Adapter. Exploitation of these vulnerabilities may allow an attacker to gain escalated privilege.

Users and administrators are encouraged to review Intel Security Advisories intel-sa-00553, intel-sa-00543, intel-sa-00515, intel-sa-00512, intel-sa-00508 and intel-sa-00479 and apply necessary updates.