Cumulus Linux Security Announcements

The Cumulus Networks code repository gets updated with the latest security advisories from the debian-security-announce mailing list. The Cumulus-related advisories are listed here.

For our support policy regarding security updates and instructions to apply the latest security upgrades, please read this article.

Regarding previous security upgrades for Cumulus Linux:

  • The Cumulus Linux binary image by default includes all security updates available prior to the build date.
  • The Cumulus Linux image files use the following naming format: —final.
  • Customers can identify security vulnerabilities by correlating a build date with the dates of Debian security updates posted at

Staying Informed

Subscribe to our security announcements mailing list so you can receive notification from Cumulus Networks whenever we discover a security issue.