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Ubuntu Warning

1851
Classification
These posts contain security alerts, including digital loopholes, electronic attacks, technical updates, and they are classified base on the level of severity.

● Critical

● High

● Medium

● Low

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حملات تصيدية تستهدف مايكروسوفت تيمز (Microsoft Teams)

● High

Warning Date

Severity Level

Warning Number

Target Sector

12 January, 2022

● High

2022-4194

All

Description:

Ubuntu has released security updates to address several vulnerabilities in the following products:

  • Linux
    • Ubuntu 21.10
    • Ubuntu 21.04
    • Ubuntu 20.04 LTS
  • Linux kernel (OEM)
    • Ubuntu 20.04 LTS
  • Apache Log4j 2
    • Ubuntu 21.10
    • Ubuntu 21.04
    • Ubuntu 20.04 LTS
    • Ubuntu 18.04 LTS
  • Exiv2
    • Ubuntu 21.10
    • Ubuntu 21.04
    • Ubuntu 20.04 LTS
    • Ubuntu 16.04 ESM
Threats:

Attacker could exploit these vulnerabilities by doing the following:

  • Denial-of-service (DoS)
Best practice and Recommendations:

The CERT team encourages users to review ubuntu security advisory and apply the necessary updates:

Last updated at 12 January, 2022

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