In addition to WebAssembly's growing presence outside of the web browser thanks to various desktop run-times and interesting use-cases, WebAssembly is also popping up in other areas. Google has been working on WebAssembly support for extensions within network proxies typically reserved for C/C++ or the likes of Lua scripts...
On Tuesday the Load Value Injection (LVI) attack was disclosed by Intel and security researchers as a new class of transient-execution attacks and could lead to injecting data into a victim program and in turn stealing data, including from within SGX enclaves. While Intel has publicly stated they don't believe the LVI attack to be practical, one of their open-source compiler wizards did go ahead and add mitigation options to the GNU Assembler as part of the GCC toolchain. Here are benchmarks showing the performance impact of enabling those new LVI mitigation options and the significant impact they can cause on run-time performance in real-world workloads.
The Debian release team has published their tentative freeze dates for the next major version of their Linux operating system, Debian 11 Bullseye...
We continue to see bits here and there of AMD Family 19h / Zen 3 support coming together for the mainline Linux kernel...
Following last week's release of GCC 8.4, the GCC 9.3 compiler is out in offering the latest fixes to the newer (and current) GCC 9 compiler series...
The Turnip Mesa Vulkan driver for Qualcomm Adreno graphics processors can now handle transform feedback...
While Windows and Linux have seen good 802.11ac "WiFi 5" support and these days are focused on 802.11ax "WiFi 6" with the latest wireless chipsets, FreeBSD is still tackling 802.11ac. But the FreeBSD Foundation is prepared to soon begin sponsoring development work on ironing out their 802.11ac support...
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