01 Oct 2026

feedLinuxiac

New Spectre-v2 BTR Attack Can Leak Linux Kernel Memory

New Spectre-v2 BTR Attack Can Leak Linux Kernel Memory

Researchers reveal Branch Target Reuse, a new Spectre-v2 attack that exploits stale branch predictions to leak arbitrary Linux kernel memory.

01 Oct 2026 10:34pm GMT

feedHacker News

2026 International Utility Locate Rodeo

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01 Oct 2026 10:33pm GMT

feedSlashdot

Cloudflare Tries to Outplay Jev With Open-Weight Clef Models

Cloudflare has launched two open-weight decision models, Clef and Clef-flash, designed for structured yes/no, multiple-choice, and ranking tasks while also supporting images, video, and up to a 64K context window. Cloudflare says its models outperform TypeSafe's Jev on several benchmarks and can run locally from Hugging Face. The Register reports: For starters, Clef has an LLM backbone. According to Cloudflare, Clef uses specially post-trained, frozen versions of Qwen3.8-27B and Qwen3.5-9B for Clef and Clef-flash, respectively, with the Qwen backbone performing a prefill-only pass during inference. Clef is still fast - faster than Jev, to be fair - and scores choices in parallel after that prefill-only pass. It's not clear what Jev's underlying architecture is, as TypeSafe has kept that a secret. As for its speed and capability, Clef moves fast. Cloudflare ran it against Jev and some other open decision models using the Jev Decision Index available on Hugging Face, and the company's own ranking suggests Clef is slightly slower than other open models, but more accurate, with Clef-flash just as accurate as most of the others, but far faster. To be fair to the competition, Cloudflare self-reported its own scores against the benchmark, and they have yet to be reproduced for ranking on the official Decision Index. Cloudflare also ran Clef against TypeSafe's own benchmarks, and claimed it beat Jev in three out of four areas, only losing out on agent trace observability. Even if it were a bit slower or less accurate, Clef has another major leg up on Jev: It's not limited to classifying text -- it can also handle images and video. Additionally, Clef supports a 64k context window. Jev can also handle up to 64k tokens across a request, although its state plus longest individual question is limited to 32k.

Read more of this story at Slashdot.

01 Oct 2026 10:00pm GMT

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Rust 1.99 Released With C Variadic Functions, New Stable APIs

Rust 1.99 Released With C Variadic Functions, New Stable APIs

Rust 1.99 adds support for defining C-compatible variadic functions, expands raw pointer layout APIs, and stabilizes a new batch of standard library features.

01 Oct 2026 9:54pm GMT

feedHacker News

Don't Be Fooled by this Summer of AI Hype

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01 Oct 2026 9:34pm GMT

feedLinuxiac

Nitrux 7.0 Launches With New Workspace Environment, Linux Kernel 7.2

Nitrux 7.0 Launches With New Workspace Environment, Linux Kernel 7.2

Nitrux 7.0 overhauls the desktop experience with a new first-party Workspace Environment, Hyprland 0.55.4, and updated MauiKit components.

01 Oct 2026 9:33pm GMT

feedHacker News

CSS Bed: Classless CSS themes to use as starting points in web development

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01 Oct 2026 9:21pm GMT

feedSlashdot

Ryan Roslansky Is Leaving After Nearly 18 Years At LinkedIn and Microsoft

Ryan Roslansky is leaving Microsoft and LinkedIn after nearly 18 years, triggering another leadership shuffle across Office and Teams. "Roslansky, who until recently was the CEO of LinkedIn, was promoted to the head of Office last year and then took control of Microsoft Teams earlier this year," notes The Verge. From the report: "Ryan leaves the organization in a strong position," says Microsoft CEO Satya Nadella in an internal memo. "Over the past year, Ryan's team has done critical work bringing together the product, engineering, and design foundations that have made this next phase possible." Roslansky is leaving a week after Microsoft announced its new Copilot, which the company is positioning as "the OS for work." He's also leaving around a month after calling fully AI-generated documents "a doom loop" for workers. "If we're not careful, we'll end up with a very expensive way to avoid writing and reading in an ocean of sameness, genericness," said Roslansky in his LinkedIn post. Microsoft is now moving the teams behind Office and Microsoft Teams over to Charles Lamanna, as part of the Copilot, Agents, and Platform (CAP) organization. [...] Microsoft's chief design officer, Jon Friedman, is also moving to report to Copilot chief Jacob Andreou. Microsoft appointed Dan Shapero as its LinkedIn CEO earlier this year, and he will continue in this role and report directly to Nadella.

Read more of this story at Slashdot.

01 Oct 2026 9:00pm GMT

Micron Projects Tightening RAM Shortages Through 2028 As It Generates Record Profit

Micron says the global RAM and storage shortage will tighten further through 2027 and 2028, with CEO Sanjay Mehrotra saying the company has already sold most of next year's capacity. "In calendar 2027 as well as 2028, we see demand exceeding supply. In fact, we see greater tightness in the industry in 2027 and in 2028 versus 2026. Overall, supply-demand environment is only getting tighter," Mehrotra said. "We do not have line of sight to when supply and demand will return to balance." As a result, the company is forecasting record revenue and an 86.25% gross margin. Tom's Hardware reports: The memory and storage industry is not holding back on increasing production, though, with Micron saying that NAND and DRAM shipments are expected to grow in the low-to-mid 20s percentage range for the next two years. However, it seems that this is not enough to match growing demand, as it expects "the industry to remain supply constrained in both years." Still, it seems that manufacturers are prioritizing HBM demand for AI data centers, with the company expecting shipments of these chips to grow faster than conventional DRAM. Micron and other chip manufacturers are bringing new factories online to increase output, but it's going to take years before they can start producing chips. But even as we're amid an unprecedented multi-year memory chip shortage, Micron also announced record financial guidance. It forecasted a record $61.5 billion FQ1 revenue and a gross margin of 86.25%, implying a gross profit of more than $53 billion. After accounting for an estimated $2.06 billion in operating expenses and a tax rate of around 15.5%, the company said its earnings per share sit at $38.15, plus or minus $1.00, for approximately 1.15 billion shares.

Read more of this story at Slashdot.

01 Oct 2026 8:00pm GMT

30 Sep 2026

feedArs Technica

Dinosaur-killing impact crater might have been teeming with life

Hot, nutrient water might have lasted for over 5 million years after the impact.

30 Sep 2026 9:54pm GMT

Fifth unvaccinated person dies of measles; CDC still not counting all deaths

State health officials race to vaccinate residents by giving over 8,500 doses.

30 Sep 2026 9:37pm GMT

Returning from vacation? The government can search your phone without a warrant.

Reminder: The "border exemption" to your rights is real.

30 Sep 2026 9:19pm GMT