Zack's Kernel News
Zack's Kernel News
In kernel news: The "Filesystem" System; Maintaining GitHub Kernel Forks; and Going In or Going Out?
The "Filesystem" System
Dov Murik from IBM posted some confidential computing (coco) patches. This is gussied-up marketing speak for "sandbox" (i.e., an isolated set of processes that implement security protections for whatever is going on inside). But, I'm not here to talk about coco.
The interesting thing was that Dov's patches used SecurityFS to provide the interface between the user and the secure area, which turned out to be controversial. SecurityFS came along about 15 years ago in the 2.6 timeframe in response to a frightening proliferation of homespun filesystems. The idea was for security modules to use the same SecurityFS application programming interface (API) and just do whatever insanity was boiling their brains in the back end. SecurityFS simply provided a consistent gateway so everyone's various concepts could be straightforwardly navigated by everyone else.
Greg Kroah-Hartman replied to Dov:
[...]
Buy this article as PDF
(incl. VAT)
Buy Linux Magazine
US / Canada
UK / Australia
Subscribe to our Linux Newsletters
Find Linux and Open Source Jobs
Subscribe to our ADMIN Newsletters
Support Our Work
Linux Magazine content is made possible with support from readers like you. Please consider contributing when you’ve found an article to be beneficial.
News
-
Red Hat Releases RHEL 10 Early
Red Hat quietly rolled out the official release of RHEL 10.0 a bit early.
-
openSUSE Joins End of 10
openSUSE has decided to not only join the End of 10 movement but it also will no longer support the Deepin Desktop Environment.
-
New Version of Flatpak Released
Flatpak 1.16.1 is now available as the latest, stable version with various improvements.
-
IBM Announces Powerhouse Linux Server
IBM has unleashed a seriously powerful Linux server with the LinuxONE Emperor 5.
-
Plasma Ends LTS Releases
The KDE Plasma development team is doing away with the LTS releases for a good reason.
-
Arch Linux Available for Windows Subsystem for Linux
If you've ever wanted to use a rolling release distribution with WSL, now's your chance.
-
System76 Releases COSMIC Alpha 7
With scores of bug fixes and a really cool workspaces feature, COSMIC is looking to soon migrate from alpha to beta.
-
OpenMandriva Lx 6.0 Available for Installation
The latest release of OpenMandriva has arrived with a new kernel, an updated Plasma desktop, and a server edition.
-
TrueNAS 25.04 Arrives with Thousands of Changes
One of the most popular Linux-based NAS solutions has rolled out the latest edition, based on Ubuntu 25.04.
-
Fedora 42 Available with Two New Spins
The latest release from the Fedora Project includes the usual updates, a new kernel, an official KDE Plasma spin, and a new System76 spin.