Security advisories for latest BIOS

See here:

https://www.dell.com/support/home/en-uk/drivers/DriversDetails?driverId=V1X9G&lwp=rt

Of the 3 security advisories listed there, only 1 exists in the page linked:

https://www.dell.com/support/security/en-uk

Try searching there for DSA-2025-020, DSA-2025-002, or DSA-2025-005. You will only find the first one.

I want to know what the other two are. And why can they not be found? How can there be a fix for a security advisory that seemingly doesn't even exist??