Open-source News

Intel Software Defined Silicon Linux Driver Sees Latest "Intel On Demand" Updates

Phoronix - Wed, 11/02/2022 - 03:35
Going back to late last year Intel began working on a new Linux driver for "Software Defined Silicon" as a means of activating licensed hardware features akin to what they tried a decade ago with the "Intel Upgrade Service" for unlocking extra CPU features. The SDSi driver was merged in Linux 5.18 while this afternoon they sent out a rather sizable update to this controversial driver / hardware feature...

Mesa 22.3 RADV Driver Now Allows Enabling NGG Stream-Out Functionality

Phoronix - Wed, 11/02/2022 - 03:00
It's been 3+ years that the Mesa Radeon Vulkan driver "RADV" has been working on NGG Stream-Out support for making use of the Next-Gen Geometry engine that is in workable shape for some RDNA GPUs. Finally with Mesa 22.3 releasing this quarter, a new environment variable option is allowing the NGG Streamout / Transform Feedback functionality to be flipped on with the RADV driver...

Linux Still Eyes Better Security By Default Enabling Indirect Branch Tracking (IBT)

Phoronix - Wed, 11/02/2022 - 01:49
Indirect Branch Tracking (IBT) is still being eyed for enabling as part of the default Linux x86_64 kernel configurations to provide better out-of-the-box security on supported processors. A patch sent out today continues the upstream discussion over flipping on this feature by default that is part of Intel's Control-flow Enforcement Technology (CET) for helping to defend against jump/call oriented programming attacks...

Linux Fu: Easy VMs - Hackaday

Google News - Wed, 11/02/2022 - 01:00
Linux Fu: Easy VMs  Hackaday

OpenSSL Outlines Two High Severity Vulnerabilities

Phoronix - Wed, 11/02/2022 - 00:17
Two high severity security vulnerabilities affecting OpenSSL were made public today, which were the issues that led to Fedora 37 being delayed to mid-November to allow the release images have mitigated OpenSSL packages...

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