Ubuntu 22.04 LTS security vulnerabilities

Version overview

• Ubuntu 22.04 LTS package vulnerabilities appear through Ubuntu / Canonical advisories and the merged CVE catalog.
• Apply `ubuntu-security` updates for the packages you actually install; release name alone does not equal patched.

Security advisories for Ubuntu 22.04 LTS

Confirmed catalog rows attributed to this version series via affected ranges, advisory text, or CVE-linked fix commits on 22.04.

Patch information

Public, disclosed Community fix commits attributed to 22.04. Proprietary Enterprise diffs are never shown.

No public disclosed fix commits for 22.04 are listed yet. Use the CVE version checker when you have a concrete SHA or package version.

Disclosed public references on file for 22.04: 0.

Security changes & hardening

Follow the Ubuntu security updates timeline for confirmed fixes, dependency remediations, and hardening events. Ordinary bugfixes are excluded from that timeline.

How to identify your installed revision

1. `lsb_release -a` or `/etc/os-release` for the suite.
2. `apt-cache policy <package>` for the installed package version and pocket.
3. Map CVE → package → fixed version from the Ubuntu security tracker or USN before declaring remediated.

Monitoring

Watch the Ubuntu stack for newly ingested advisories. Alerts follow your account package — they do not invent exploitability for Ubuntu 22.04 LTS.

Other recent Ubuntu findings that are not tied to Ubuntu 22.04 LTS. Use each CVE’s version checker before you treat one as in range.