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Ubuntu Alert

1801
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

20 February, 2022

● High

2022-4409

All

Description:

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

  • Linux kernel
    • Ubuntu 20.04 LTS
  • snapd
    • Ubuntu 14.04 ESM
    • Ubuntu 16.04 ESM
    • Ubuntu 20.04 LTS
Threats:

An attacker could exploit these vulnerabilities by doing the following:

  • Denial of service attack (DoS)
  • Obtain sensitive information
  • Bypass security restrictions
  • Execute arbitrary code
Best practice and Recommendations:

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

Last updated at 20 February, 2022

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