Yo, fellow Linuxers, #CVE20256019 has been published and updates are available. The TL;DR. A Local Privilege Escalation to root via libblockdev. Notice the local. So you need to be able to be on the machine. Still, update now.

https://nvd.nist.gov/vuln/detail/CVE-2025-6019

NVD - CVE-2025-6019