ADV2021_77 Ubuntu Releases Security Updates for Thunderbird 78.11 (4 June, 2021)

Ubuntu has published a security advisory, highlighting vulnerabilities in the Linux kernel (3rd June, 2021). It is recommended that you take the necessary precautions by ensuring your products are always updated.

The affected products are:

  • Ubuntu 18.04 LTS

  • Ubuntu 16.04 ESM

  • Ubuntu 14.04 ESM

Ubuntu 20.04 LTS

For more information on these updates, you can follow these URLs:

Ubuntu Security Notice (USN-4977-1)

https://ubuntu.com/security/notices/USN-4977-1

Ubuntu Security Notice (USN-4979-1)

https://ubuntu.com/security/notices/USN-4979-1

Ubuntu Security Notice (USN-4982-1)

https://ubuntu.com/security/notices/USN-4982-1

Ubuntu Security Notice (USN-4983-1)

https://ubuntu.com/security/notices/USN-4983-1

The Guyana National CIRT recommends that users and administrators review these updates and apply them where necessary.
PDF  Download: Ubuntu Releases Security Updates for Thunderbird.pdf

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