In 2025, running is a reportable violation under:
Last updated: Q1 2026 – The 3.x kernel has no active maintainers for 64-bit. Act now. other 3.x linux -64-bit- end of life
: Small glitches that were once minor annoyances can now become permanent system instabilities. In 2025, running is a reportable violation under:
Audit your infrastructure today. Find the forgotten build server, the legacy VPN gateway, the industrial controller. If you see 3.x in uname -r and no corporate patron has paid for extended support, you are already compromised. the legacy VPN gateway
As of 2026, the era of official community support for the 3.x series has ended. Navigating the "End of Life" (EOL) for these systems requires understanding the security risks and the practical migration paths available. The Current Support Landscape