Red Hat has released security update to address a vulnerability in log4j. Exploitation of this vulnerability may allow an attacker to take control of affected system. Users and administrators are encouraged to review Red Hat Security Advisory and apply necessary updates.

SUSE 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 SUSE Security Advisories dated 23rd December 2021 and apply necessary updates.

Cisco has released security updates to address vulnerabilities in its multiple products. Exploitation of these vulnerabilities may allow an attacker to take control of affected system. Users and administrators are encouraged to review Cisco Security Advisories cisco-sa-apache-log4j and cisco-sa-cms and apply necessary updates.

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

Huawei has released security updates to address vulnerabilities in its multiple products. Exploitation of these vulnerabilities may allow an attacker to take control of affected system. Users and administrators are encouraged to review Huawei Security Advisories huawei-sa-20211215-01-log4j, huawei-sa-20160706-01-openssl and huawei-sa-20161207-01-dirtycow and apply necessary updates.

Hewlett Packard has released security updates to address a vulnerability in HP LaserJet, HP LaserJet Managed, HP PageWide, and HP PageWide. Exploitation of this vulnerability may allow an attacker to take control of affected system. Users and administrators are encouraged to review HP Security Advisory and apply necessary updates.

Elastic Co. has released security update to address a vulnerability in Apache log4j. Exploitation of this vulnerability may allow an attacker to take control of affected system. Users and administrators are encouraged to review Elasticsearch Security Advisory and apply necessary updates.

Netgear has released security updates to address vulnerabilities in its multiple products. Exploitation of these vulnerabilities may allow an attacker to take control of affected system. Users and administrators are encouraged to review Netgear Security Advisories dated 23rd December 2021 and apply necessary updates.

F5 has released security update to address a vulnerability in Apache log4j. Exploitation of this vulnerability may allow an attacker to take control of affected system. Users and administrators are encouraged to review F5 Security Advisory and apply necessary updates.

Oracle has released security updates to address vulnerabilities in Linux kernel, PostgreSQL and OpenSSL. Exploitation of these vulnerabilities may allow an attacker to cause a denial of service condition. Users and administrators are encouraged to review Oracle Linux Security Advisories ELSA-2021-5227, ELSA-2021-5236 and ELSA-2021-5226 and apply necessary updates.