IonStack part II: GhostLock, a stack-UAF that has existed in ALL Linux distributions for 15 years

IonStack part II: GhostLock, a stack-UAF that has existed in ALL Linux distributions for 15 years

🚀 Explore this insightful post from Hacker News 📖 📂 **Category**: 📌 **What You’ll Learn**: GhostLock (CVE-2026-43499) is a Linux kernel vulnerability found by VEGA that exists in every major distribution since 2011. Triggering the bug does not require any special kernel config or privilege. By turning it into a 97% stable privilege escalation and container escape, Google has rewarded us $92,337 in kernelCTF. This writeup covers the technical details of the exploit. Vulnerability Summary GhostLock (CVE-2026-43499) lets an unprivileged local attacker: Get a dangling kernel pointer to kernel stack memory with only regular threading syscalls. Write a pointer to…
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Phia was accused of “cookie stuffing” and taking affiliate credit on purchases she didn’t earn

Phia was accused of “cookie stuffing” and taking affiliate credit on purchases she didn’t earn

✨ Read this awesome post from TechCrunch 📖 📂 **Category**: Startups,Phia,Phoebe Gates 📌 **What You’ll Learn**: Phia, a shopping startup co-founded by Bill Gates' daughter, Phoebe Gates, and Sofia Kiani, has been accused of a practice known as "cookie stuffing," which may have helped the product earn commissions and credit for sales it didn't actually make, according to a Bloomberg investigation. The report sparked controversy and led to Phia's suspension from Impact.com, a leading influencer affiliate platform. Other startups have been sued for “cookie stuffing,” notably Honey, which is owned by PayPal and remains the subject of an ongoing class…
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FreeCAD in your browser — magik.net

💥 Explore this awesome post from Hacker News 📖 📂 **Category**: ✅ **What You’ll Learn**: Posted July 7, 2026 It started with a Hacker News thread: LibreCAD, the whole Qt desktop application, compiled to WebAssembly and running in a tab. magik shipped that, then OpenSCAD, and the pattern looked like a recipe — Qt for WebAssembly, JSPI, a static dependency stack, and an honest audit of whatever the app assumed about threads, filesystems and OpenGL. The obvious next question was how far it scales. So here is FreeCAD: parametric 3D CAD, sketch-constrained solid modeling, an embedded Python, a dozen-plus workbenches.…
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The US cybersecurity agency had to create its own incident playbook during the incident, the agency revealed

The US cybersecurity agency had to create its own incident playbook during the incident, the agency revealed

💥 Explore this trending post from TechCrunch 📖 📂 **Category**: Security,CISA,cybersecurity,us government 📌 **What You’ll Learn**: The US federal cybersecurity agency CISA said it had no response plan in place for how to handle a cybersecurity incident in May, after an investigative journalist notified the agency that a contractor had publicly disclosed sensitive keys and credentials to access US government systems. CISA, the homeland security unit tasked with defending federal networks and helping protect critical infrastructure, revealed Friday in a postmortem that its employees "had to spend time building... [a playbook] During the early stages of an incident.” The agency…
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Apple sues OpenAI, accuses ex-employees of stealing trade secrets

Apple sues OpenAI, accuses ex-employees of stealing trade secrets

💥 Check out this must-read post from Hacker News 📖 📂 **Category**: 💡 **What You’ll Learn**: Apple has filed a lawsuit against OpenAI today, accusing the company of trade secret theft. Specifically, Apple alleges that its former employees have stolen trade secrets “for the benefit of OpenAI.” “This case is about Apple’s former employees stealing Apple’s trade secrets for the benefit of OpenAI. Apple brings this suit to put a stop to it,” the lawsuit says. Apple statement In a statement to 9to5Mac, an Apple spokesperson said: “At Apple, our teams are constantly developing breakthrough technologies to create the best…
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Meta removes controversial AI feature on Instagram after backlash

Meta removes controversial AI feature on Instagram after backlash

✨ Discover this awesome post from TechCrunch 📖 📂 **Category**: AI,TC,Instagram,Meta,social media 📌 **What You’ll Learn**: Meta has pulled the plug on a controversial feature that allowed users to edit photos from public Instagram accounts using artificial intelligence. The feature, which was rolled out earlier this week alongside a host of other AI tools, "failed to hit the mark" and is no longer available, according to the company. Earlier this week, Meta announced Muse Image, a new AI image generator created by its dedicated AI unit known as Meta Superintelligence Labs. Meta promoted one feature that allowed individuals to create…
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Einstein’s relativity rules chemical bonds in heavy elements, new research shows

Einstein’s relativity rules chemical bonds in heavy elements, new research shows

💥 Discover this insightful post from Hacker News 📖 📂 **Category**: 💡 **What You’ll Learn**: PROVIDENCE, R.I. [Brown University] — Brown University chemists have provided direct evidence that upends the textbook explanation of how triple chemical bonds work in heavy elements. In a study published in Science, the researchers show evidence that when atomic nuclei are sufficiently heavy, the principles described in Einstein’s theory of relativity change the structure of triple bonds — blurring the lines between the two separate types of bonds involved in textbook triple bonding. Using a technique called photoelectron spectroscopy, the Brown team showed bonds created by…
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GPT-5.6, Grok 4.5, Claude, and Muse Spark build the same 4 apps · TryAI

GPT-5.6, Grok 4.5, Claude, and Muse Spark build the same 4 apps · TryAI

💥 Explore this insightful post from Hacker News 📖 📂 **Category**: 💡 **What You’ll Learn**: Our last build-off hit the Hacker News front page, and the comments did not hold back. Fair enough, a lot of it was good feedback. So we took it, and with GPT-5.6 landing in three tiers (Sol, Terra, Luna) and Meta surprise-dropping a coding model (Muse Spark 1.1), we ran the whole thing again, bigger: twelve models, four apps, five attempts each. What we changed based on your feedback: You wanted open-weights models in the mix. So we added GLM-5.2, Qwen 3.7 Plus, DeepSeek V4…
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Bluesky interim CEO Tony Schneider steps down ‘interim’

Bluesky interim CEO Tony Schneider steps down ‘interim’

💥 Check out this awesome post from TechCrunch 📖 📂 **Category**: Social,Bluesky,Elon Musk,social media,toni schneider,Twitter,X ✅ **What You’ll Learn**: In March, Bluesky's longtime CEO, Jay Graber, stepped down from that position to become the company's chief innovation officer. Graber was immediately succeeded by Tony Schneider, the founding CEO of Automattic, the company behind WordPress and Tumblr. Schneider, who has led the company as interim CEO for the past four months, is now stepping down from his "interim" position and becoming its permanent CEO. “I'm four months into my role as interim CEO at Bluesky, and it's time for a refresh,”…
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Software Engineer – SDK at Moss

Software Engineer – SDK at Moss

💥 Explore this must-read post from Hacker News 📖 📂 **Category**: 💡 **What You’ll Learn**: We built Moss because Voice AI breaks when retrieval is slow. Most retrieval infrastructure was not built for real-time reasoning. It adds latency, breaks context mid-conversation, and becomes the bottleneck just as an AI product needs to feel instant. Moss is the real-time semantic search layer for conversational AI. We deliver sub-10ms retrieval directly in the browser, at the edge, on-device, or in the cloud, without making teams stitch together a slow retrieval stack. We are backed by YC and run in production for teams…
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