Is Ubuntu 25.10 getting security updates?

Canonical · supported · current 25.10 · Ubuntu Security Notices ↗

SupportActive

End of life2026-07-01

Recent USNs8

CVEs covered17

How to stay patched

On an OS release, security comes from applied updates, not the release number. Install the fixes below with sudo apt update && sudo apt upgrade.

Recent security notices (USN) affecting 25.10

From Ubuntu Security Notices — newest first. Open for the full advisory.

USN-8442-1 kitty vulnerabilities 2 CVEs USN-8437-1 rabbitmq-c vulnerabilities 3 CVEs USN-8433-1 OpenStack Keystone vulnerabilities 7 CVEs USN-8432-1 FreeRDP vulnerabilities 1 CVE USN-8430-1 ADSys vulnerabilities 2 CVEs USN-8398-3 nginx vulnerability 1 CVE USN-8405-2 CUPS regression 0 CVEs USN-8427-1 Mesa vulnerability 1 CVE

CVEs in these notices

Each links to Canonical's CVE tracker (per-release fix status).

CVE-2026-33642 CVE-2026-33633 CVE-2026-44235 CVE-2026-44236 CVE-2023-35789 CVE-2026-44394 CVE-2026-33551 CVE-2026-43000 CVE-2026-42998 CVE-2026-43001 CVE-2026-42999 CVE-2026-40683 CVE-2026-45700 CVE-2026-33814 CVE-2026-27141 CVE-2026-49975 CVE-2026-40393

Other Ubuntu releases

Ubuntu 26.04 Ubuntu 24.04 Ubuntu 22.04

Frequently asked

Is Ubuntu 25.10 still getting security updates?

Ubuntu 25.10 is supported and receiving security updates until 2026-07-01. The 8 most recent Ubuntu Security Notices (USN) for it cover 17 CVEs. On an OS release, security comes from applied updates, not the release number — run sudo apt update && sudo apt upgrade to install these fixes.

When does Ubuntu 25.10 reach end-of-life?

Ubuntu 25.10 is supported until 2026-07-01.

Built from Ubuntu Security Notices and endoflife.date. An OS release's security depends on the updates you've actually applied, not its version — always verify with Canonical's official advisories ↗ and keep your system current.