Debian 4.x — End of Life
EOLDebian 4.x — All releases
| Version | Released | Active support | EOL date | Latest patch | Status |
|---|---|---|---|---|---|
| 4 | Apr 8, 2007 | — | Feb 15, 2010 | 4.0r9 | EOL |
CVEs affecting Debian 4.x (0)
Debian 4.x is EOL — migrate to Debian 5.x
Debian 5.x is the next major release. Plan your upgrade before Debian 4.x stops receiving security patches.
Frequently asked questions
Is Debian 4 end of life?
Yes. All Debian 4.x releases have reached end of life and no longer receive security patches. Migrate to Debian 5.x as soon as possible.
What CVEs affect Debian 4?
No CVEs are currently tracked for Debian 4.x in our database. This may mean no vulnerabilities have been recorded yet, or the data is still syncing.
What is the latest Debian 4 version?
The latest Debian 4.x patch release is 4.0r9, released on May 22, 2010. Always run the latest patch to benefit from all security fixes.
How to migrate from Debian 4 to Debian 5?
To migrate from Debian 4 to Debian 5: (1) review the official Debian 5 migration guide for breaking changes, (2) update dependencies and configuration accordingly, (3) test thoroughly in a staging environment, (4) deploy with a rollback plan. Starting early gives you time to resolve compatibility issues before your current version reaches end of life.
Is it safe to run Debian 4 in production?
No. Debian 4 has reached end of life and security vulnerabilities are no longer patched. Upgrade to a supported version immediately.
Data sourced from endoflife.date · CVE data from NVD · EPSS from FIRST.org · KEV from CISA