A new release of the Ubuntu Cloud Images for stable Ubuntu release 20.04 LTS (Focal Fossa) is available at [1]. These new images superseded the existing images [2]. Images are available for download or immediate use on EC2 via publish AMI ids. Users who wish to update their existing installations can do so with:
   'sudo apt-get update && sudo apt-get dist-upgrade && sudo reboot'.

The following packages have been updated. Please see the full changelogs
for a complete listing of changes:
 * bash: 5.0-6ubuntu1.1 => 5.0-6ubuntu1.2 
 * git: 1:2.25.1-1ubuntu3.3 => 1:2.25.1-1ubuntu3.4 


The following is a complete changelog for this image.
new: {}
removed: {}
changed: ['bash', 'git', 'git-man']
new snaps: {}
removed snaps: {}
changed snaps: ['snapd']
==== bash: 5.0-6ubuntu1.1 => 5.0-6ubuntu1.2 ====
====     bash
  * SECURITY UPDATE: privilege gain via setuid
    - debian/patches/CVE-2019-18276.patch: replace the use of
      setuid and setgid when possible with setresuid and setresgid,
      respectively.
    - CVE-2019-18276
==== git: 1:2.25.1-1ubuntu3.3 => 1:2.25.1-1ubuntu3.4 ====
====     git git-man
  * SECURITY REGRESSION: Previous update was incomplete causing regressions
    and not correctly fixing the issue.
    - debian/patches/CVE-2022-24765-5.patch: fix safe.directory
      key not being checked in setup.c.
    - debian/patches/CVE-2022-24765-6.patch:
      opt-out of check with safe.directory=* in setup.c. (LP: #1970260)

--
[1] http://cloud-images.ubuntu.com/releases/focal/release-20220426/
[2] http://cloud-images.ubuntu.com/releases/focal/release-20220419/