# Flatcar Container Linux lts-4081.3.11

> Provisioning & Runtime · 2026-10-23

A security-focused maintenance release updates Linux and CA certificates. Numerous Linux CVE fixes make the release relevant to operators tracking security updates, with no stated operator configuration changes.

## Action needed
- **[security · critical]** `Linux` security updates, including `CVE-2026-80888`
  - `Linux` is updated with security fixes, including `CVE-2026-80888` and the other listed CVE advisories. These fixes ship in this release's `Linux` update.

## Other recorded changes
- 2 (value_changed 2)

[Full analysis](https://ratatosk.io/en/releases/flatcar/lts-4081.3.11)

[Original release notes](https://github.com/flatcar/scripts/releases/tag/lts-4081.3.11)