Dell has published a security advisory, highlighting vulnerabilities in multiple products on the 17th of August 2021. It is recommended that you take the necessary precautions by ensuring your products are always updated.
For more information on this Dell update, you can follow this URL:
The Guyana National CIRT recommends that users and administrators review these updates and apply them where necessary.
PDF Download: Dell Release Security Updates.pdf
References
https://cyber.gc.ca/en/alerts/dell-security-advisory-7