Iranian strikes take AWS data centers offline, Claude Code uncovers a 23-year-old Linux kernel vulnerability, and Anthropic locks third-party harnesses out of subscriptions

mtlynch.io

Claude Code Found a Linux Vulnerability Hidden for 23 Years

Researcher Nicholas Carlini pointed Claude Code at Linux kernel source code and asked it to find vulnerabilities — and it uncovered a remotely exploitable heap buffer overflow in the NFS driver that had been dormant since 2003. The exploit requires two cooperating NFS clients to read sensitive kernel memory from a server. Carlini found that Claude Opus 4.6 significantly outperforms prior model generations at this task, discovering hundreds of additional candidate bugs. The finding underscores how rapidly AI-assisted vulnerability research is maturing and the urgent need for security teams to adopt these tools defensively before adversaries do.

Hacker News

Anthropic Bars Claude Code Subscriptions from Third-Party Harnesses Like OpenClaw

Anthropic is ending support for third-party harnesses using Claude Code subscriptions starting April 4, citing the outsized strain these tools place on infrastructure capacity. Users of tools like OpenClaw must now opt into pay-as-you-go billing, with Anthropic offering a one-time credit equal to their monthly subscription price and up to 30% discounts on usage bundles to ease the transition. Critics argue the policy is inconsistent since token consumption is identical regardless of the interface used, and point out that OpenAI explicitly supports third-party integrations — raising competitive concerns.

NASA

Artemis II Crew Captures Stunning Image of Earth from Trans-Lunar Trajectory

Artemis II Commander Reid Wiseman photographed Earth from the Orion spacecraft on April 2, 2026, following the translunar injection burn. The high-resolution image (5568 x 3712 pixels) captures two auroras and zodiacal light visible as Earth eclipses the Sun — providing rare documentation of atmospheric phenomena from deep space. The shot marks a milestone in humanity's return to lunar exploration and showcases the imaging capabilities of the Orion mission.

Tom's Hardware

H.264 Streaming License Fees Jump 45x — From $100K to $4.5 Million

New H.264 streaming licensees now face fees of $4.5 million, up from the previous $100,000 — a 45-fold increase that leaves existing licensees grandfathered in at their original rates. Coming on the heels of similarly controversial H.265 licensing hikes, this move creates a major barrier for startups and new entrants building streaming platforms on the codec that underpins most internet video. Industry observers expect the increase to accelerate adoption of royalty-free alternatives such as AV1 and VP9.

Michael Meeks

The Document Foundation Ejects Its Most Prolific LibreOffice Contributors

The Document Foundation board removed several of LibreOffice's most prolific contributors — including developers with over 20,000 commits each — citing concerns that Collabora-affiliated members might prioritize employer interests over foundation interests. Among those ejected were Caolán McNamara (37,556 commits) and Stephan Bergmann (21,732 commits), both decade-long pillars of the project. The decision highlights a deepening tension in open source governance between corporate-backed contribution and institutional control, and raises questions about whether LibreOffice's development velocity will suffer as a result.

EFF

FAA Drone Restriction Near ICE Vehicles Is a First Amendment Problem, Says EFF

The EFF argues that FAA temporary flight restriction FDC 6/4375 — which bans drones within half a mile of Department of Homeland Security vehicles nationwide through October 2027 — is an unconstitutional attempt to criminalize civilian filming of ICE operations. The restriction is practically unenforceable given that ICE routinely uses unmarked vehicles and swaps license plates, making it impossible for drone operators to know when they are in violation. Penalties include criminal charges and drone destruction. The timing coincides with high-profile incidents where civilian drone footage documented law enforcement misconduct.

National Today

Oracle Files Thousands of H-1B Visa Petitions Amid Mass Layoffs

Oracle filed 2,690 H-1B visa petitions in fiscal year 2025 and 436 in fiscal year 2026, while simultaneously handing termination notices to a large number of domestic employees. The company has declined to comment publicly on either the layoffs or the visa filings. The juxtaposition reignites debate over whether the H-1B program addresses genuine skill shortages or functions primarily as a cost-cutting tool — and intensifies calls for greater corporate transparency around workforce decisions.

nworbmot.org

Solar and Batteries Can Economically Power 90% of Global Electricity Demand

A new analysis finds that solar-plus-battery-storage systems using 2030-era technology can supply electricity below 80 €/MWh for 90% of electricity needs across 80% of the global population, requiring roughly 1% of Earth's total land area. Cost projections drop below 60 €/MWh for 86% of the population by 2050. Northern latitudes remain a challenge due to seasonal darkness, where wind energy helps bridge the gap. The research reinforces that grid-scale storage optimization and regional energy modeling are critical engineering problems where software will play a central role in the energy transition.