Security fix for USN-7876-1 not backported to 24.04 LTS

[David Smith]

I have a number of Ubuntu servers (24.04.2 LTS, in AWS) with ImageMagick installed. They have the most recent version of ImageMagick and related packages installed, according to a grep of `apt list --installed`:

`imagemagick/noble,now 8:6.9.12.98+dfsg1-5.2build2 amd64 [installed]`

`apt update` followed by `apt list --upgradable` confirms that there are no newer versions available to me.

Assuming I'm reading the info in the "Code" tab of this site correctly, that version hasn't been updated in ~18 months. In the intervening period, a number of security issues have been reported that would seem to apply, including those in USN-7876-1 and USN-7756-1.

Ubuntu Pro includes backported fixes for these issues, and the USN pages for these issues direct me to download `8:6.9.12.98+dfsg1-5.2ubuntu0.1~esm4` -- which isn't available to standard LTS users. Is there a plan/timeline for backporting the relevant security fixes to LTS?