According to rumors reported by TechRadar, the Big Navi (aka Navi 21 GPU, or maybe the Radeon RX 5950) will run on a completely new form of architecture, compared to previous cards.
The file system, called ZFS, was built by Sun Microsystems, which has since been acquired by Oracle. Torvalds wrote in an online forum on Jan 6 that he does not feel “safe” in adding ZFS code to the Linux project because of oracle tendency to file lawsuits against other companies, including and ongoing legal brawl between Google and Oracle.
A recently discovered vulnerability in the Sudo allows unprivileged users to run a command as root by specifying the user ID -1 or 4294967295. Sudo is one of the most powerful and commonly used utilities in all the Linux-based and UNIX Operating Systems. A vulnerability in that core utility has left everyone in utter confusion and frenzy.