Nothing in the Qualys report nor the Ubuntu page for the CVE indicate that there is something to be fixed in systemd, only that you can create systemd-tmpfiles rules that will expose the vulnerability in snapd.
What do you think systemd-tmpfiles needs to do differently?
Yet another critical vulnerability in systemd
This is a critical vulnerability in snapd, not systemd. It sounds like it could also be exploited if something other than systemd deleted the files in /tmp/. Or if /tmp/ was not mounted.
No LLM use is benign. The effects on the environment, the internet, and society are real, and that cannot be ignored.
You can make the argument that in some cases it is justified, e.g.: for scientific research.
While his perceptions of other people’s motives and meanings may be suspect, his technical analysis seems pretty spot on.