The threat, known as Dirty Frag, allows low-privilege users, including those using virtual machines, to gain root control of servers. Attacks are particularly suitable in shared environments, where a server is used by multiple parties. Hackers can also gain root as long as they have access to a separate exploit that gives a toehold into a machine. Exploit code was leaked online three days ago and works reliably across virtually all Linux distributions. Microsoft has said it has spotted signs that hackers are experimenting with Dirty Frag in the wild.

Immediate and significant threat

The leaked exploit is deterministic, meaning it works precisely the same way each time it’s run and across different Linux distributions. It causes no crashes, making it stealthy to run. A vulnerability known as Copy Fail, disclosed last week with no patches available to end users, possesses the same characteristics.

Read full article

Comments

MUNICH—Later this summer, Audi will unveil its new flagship model. In the past, that role had been filled by the A8, but that was before SUVs found so much favor; even in Europe, a majority of car buyers now swing that way. But forget Europe for a moment. The new Q9 is Audi's first full-size SUV, underscoring the importance of the North American market. Late in development, the company even redesigned the cupholders to fit those giant insulated mugs that briefly became a retail obsession.

We can only show this exterior-camouflaged Q9 for now, but the photos show the production interior. Or at least that's one of the possible trims; if you want the interior to evoke more of an Endor or Tatooine feel rather than Mustafar, there are beiges and browns, including an interesting open-grain olive wood alternative to the coarse carbon fiber you see here. The mix of different textures really helps elevate the Q9's interior, which leaves glossy finishes behind in favor of matte wherever possible.

The view up front was inspired by the way the brand's 2021 Grandsphere concept wrapped its dash around front seat occupants. The Grandsphere didn't have to rely on actually available technology, and it didn't bother with screens for the future it was imagined for. The Q9 doesn't have that luxury, but it does have acres of digital real estate. The main instrument display and infotainment screens curve around the driver, but they aren't particularly tall, so you have a clear view down the hood over the interaction light that runs along the base of the windshield and provides an additional visual cue when you use your turn signals or hazard lights.

Read full article

Comments

Previously, the FCC said routers currently on the market or already sold to consumers could receive security patches and other updates only until March 1, 2027. On Friday, the agency announced a waiver extension that lets devices receive updates until January 1, 2029, and said the waiver may eventually become permanent.

The software-update cutoff date is part of a sweeping set of rules the FCC announced in March. Claiming that restrictions are needed for national security reasons, the FCC imposed a ban on new hardware and related limits on software updates for routers that were authorized for sale before the ban was implemented.

Read full article

Comments

On Friday, Politico reported that one of the country's biggest data center developments had guzzled nearly 30 million gallons of water without paying for it. Even worse, the water grab came at a time when nearby drought-stricken residents were warned to restrict their personal water consumption and some reported sudden decreases in water pressure.

An investigation conducted by utility officials in Georgia's Fayette County found that the Quality Technology Services (QTD) facility had two industrial-scale water hookups that weren't being monitored. "One water connection had been installed without the utility’s knowledge, and the other was not linked to the company’s account and therefore wasn’t being billed," Politico reported.

Read full article

Comments

As of Monday morning, officials for the World Health Organization reported that the last of the passengers of the MV Hondius cruise ship are expected to be evacuated today. Thirty crew will remain on board and see the ship back to Rotterdam in the Netherlands. Prior to the evacuation there were 147 people on board.

All of those evacuated from the ship are being transported off the island on specially arranged repatriation flights, not commercial flights. The evacuations and flights are being coordinated by Spanish authorities as well as the WHO and other national health officials.

Read full article

Comments

The Starlink satellite constellation owned by SpaceX is designed to provide communications services first and foremost, rather than pinpointing users’ locations like GPS and other global navigation satellite systems (GNSS). However, SpaceX publicly acknowledged in a May 2025 letter to the US Federal Communications Commission that Starlink could deliver positioning, navigation, and timing (PNT) services. A handful of savvy Starlink customers had even been accessing Starlink PNT capability for several years until Starlink recently decided to shut down access, according to PCMag.

“The beauty of Starlink as a backup to GNSS is that it's such a different system—frequencies 10 times higher, bandwidths 10 to 100 times wider, power 100 to 1,000 times stronger, satellites 100 times more proliferated,” said Todd Humphreys, director of the Wireless Networking and Communications Group (WNCG) and the Radionavigation Laboratory at The University of Texas at Austin, in correspondence with Ars.

Read full article

Comments

None of these are particularly momentous updates, which is pretty normal this late in their lifecycle, but they add a small batch of new features alongside the pile of patches outlined on Apple’s security vulnerabilities page. This is Apple’s first release to support end-to-end encryption for the RCS messaging standard, for example, which, when enabled, can give green-bubble messages some of the same security and privacy advantages that iMessage users have long enjoyed.

Encrypted RCS messaging has a “beta” label in this release, and Apple says it’s limited to a subset of supported cellular carriers. Expanded support “will roll out over time.” Encrypted chats will show up with a padlock icon in the Messages app; if you don’t see a padlock, the message isn’t encrypted, even if you’re using RCS.

Read full article

Comments

On Friday, Lipa filed a lawsuit against Samsung for using her image on some of its TV boxes, alleging that its use constitutes copyright infringement, trademark infringement, and a violation of her right of publicity. The complaint (PDF), filed in the US District Court for the Central District of California, says that Lipa owns all “rights, title, and interest in the image titled ‘Dua Lipa - Backstage at Austin City Limits, 2024.’”

“Samsung mass-manufactured, distributed (or caused to be distributed) marketed, and sold in interstate commerce across the United States a vast number of its televisions in various sizes in these cardboard boxes containing the [image],” the lawsuit says.

Read full article

Comments

Since the early days of Steam, players have been able to preload encrypted versions of supported games well ahead of release so the game is ready to play when the encryption key is released on launch day. But early Sunday morning, Microsoft mistakenly uploaded roughly 155 GB of Forza Horizon 6 files to Steam in unencrypted form, as tracked by SteamDB.

That unprotected upload was noticed almost immediately across social media sites and Reddit. Within hours, Reddit's CrackWatch community was reporting that the game's copy protection had been broken, allowing for easy downloads of pirated versions across multiple piracy sites reviewed by Ars (while that initial CrackWatch post has since been "removed by Reddit’s Legal Operations team," details of another crack were being discussed on CrackWatch as of Monday morning).

Read full article

Comments

F1's current technical regulations, which came into effect at the beginning of this year, have been in the works for a while. As far back as 2022, we knew there would be a greater emphasis on the electric side, a near-50:50 split with an all-new, supposedly less complex V6 turbo powered by carbon-neutral fuels, and active aerodynamics to cut drag. Two years later, the Fédération Internationale de l’Automobile (which organizes the sport) published the final regulations.

A greater emphasis on the electrical side of the hybrid system was put in place as a sop to the auto industry, and it indeed succeeded in attracting new OEMs. But there were early concerns that the battery capacity would be too small to feed the powerful electric motor for most of a lap. And because there can only be an electric motor at the rear axle, not the front—supposedly out of fear that new entrant Audi would have too much of an advantage—cars could regenerate just a fraction of the total energy possible under braking.

Read full article

Comments

The government and the country's space agency, ISRO, instituted this change in response to the rise of commercial space industries in the United States, and later China, that were playing an increasingly important role in global spaceflight.

Now, six years later, this structural shift is beginning to bear some fruit. The most promising Indian launch company, Skyroot Aerospace, is nearing the pad with its first orbital rocket.

Read full article

Comments

In Cox Communications v. Sony Music Entertainment, the Supreme Court ruled that cable Internet firm Cox is not liable under the Digital Millennium Copyright Act (DMCA) when its customers use their broadband connections to download or upload pirated materials. Music copyright holders claimed that once Cox was informed that specific users repeatedly infringed copyrights, it should have terminated their accounts.

A jury agreed with Sony in 2019, hitting Cox with a $1 billion verdict. While the damages award was overturned by an appeals court in 2024, that court gave Sony a partial win by finding that Cox was guilty of contributory copyright infringement—a type of secondary liability for contributing to others' infringement.

Read full article

Comments

The secret to their speediness isn’t carried in their genes—the animals come from the same genetic stock as a group of control mice. And they haven’t received any special training. Instead, their fitness seems to stem from their father’s exercise habits before they were even conceived. It’s a finding suggesting that running might benefit not just the exerciser, but also his unborn children.

“I was very surprised when I first saw the data,” says Yin, a biochemist at Nanjing University.

Read full article

Comments

“It was the second highest tsunami ever recorded on Earth,” says Aram Fathian, a researcher at the University of Calgary and co-author of a recent Science study that reconstructed this event in detail. “But until now, almost nobody heard about it because it was a near-miss event,” he adds. There were no injuries or fatalities reported following the Tracy Arm fjord tsunami, mostly because it happened early in the morning. But we might not be so lucky next time.

Landslide megatsunamis

Earthquake-generated tsunamis usually reach runup heights of a few tens of meters when they strike land. Landslide tsunamis, like the one that happened in Tracy Arm, are often more localized but also way more violent. When millions of tons of rock suddenly fall into a confined body of water like a narrow fjord, the variation in water depth and the direct displacement of the water column produce extremely high waves. Since 1925, scientists have documented 27 such events with runups exceeding 50 meters. The highest was the 1958 Lituya Bay tsunami, which reached 530 meters.

Read full article

Comments

AI toys are seemingly everywhere, marketed online as friendly companions to children as young as three, and they're still a largely unregulated category. It’s easier than ever to spin up an AI companion, thanks to model developer programs and vibe coding. In 2026, they’ve become a go-to trend in cheap trinkets, lining the halls of trade shows like CES, MWC, and Hong Kong’s Toys & Games Fair. By October 2025, there were over 1,500 AI toy companies registered in China, and Huawei’s Smart HanHan plush toy sold 10,000 units in China in its first week. Sharp put its PokeTomo talking AI toy on sale in Japan this April.

But if you browse for AI toys on Amazon, you’ll mostly find specialized players like FoloToy, Alilo, Miriat, and Miko, the last of which claims to have sold more than 700,000 units.

Read full article

Comments

One advantage of systems that use atoms or ions is that we can move them around. This allows us to entangle any qubit with any other, which provides a great deal of flexibility for error correction. Systems based on electronic devices, by contrast, are locked into whatever configuration they're wired into during manufacturing.

But this week, a new paper examined research that seems to provide the best of both worlds. It works with quantum dots, which can be manufactured in bulk and host a qubit as a single electron's spin. The work showed that it's possible to move these spin qubits from one quantum dot to another without losing quantum information. The ability to move them around could potentially enable the sort of any-to-any connectivity we see with atoms and ions.

Read full article

Comments

News of the planned axing comes from inside sources who spoke with The Wall Street Journal, which was then confirmed by reporting from Bloomberg, The Washington Post, and Politico. The Post reported that the administration has not decided who would serve as acting director upon Makary's departure.

The planned exit comes after a tumultuous year for Makary, in which the FDA plunged into turmoil and controversy over DOGE cuts, personnel drama, vaccine approvals, gene therapy decisions, abortion pill oversight, and vape regulation.

Read full article

Comments

Led by Chairman Brendan Carr, the FCC accused ABC’s The View of not complying with the equal-time rule, even though the interview portions of talk shows have historically been exempt from the rule requiring equal time for opposing political candidates. The FCC also opened an unusual review of ABC’s broadcast licenses one day after the president and First Lady Melania Trump called on ABC to fire Jimmy Kimmel over a recent joke.

An ABC filing that was made public today said the FCC exceeded its authority in actions that "threaten to upend decades of settled law and practice and chill critical protected speech, both with respect to The View and more broadly." The filing is primarily in response to the equal-time investigation, but ABC also seems determined to fight the larger license review.

Read full article

Comments

In a presentation to investors on Friday, Nishino noted that Sony "expect[s] to see a meaningful increase in the volume and diversity of content available to players" in the near future. That increase is the inevitable result of AI development tools that are "lowering barriers to creation, accelerating development cycles, and enabling more creators to enter the market," he said.

By way of evidence, Nishino cited Sony's first-party game development efforts. Gamemakers inside Sony are already using AI tools to "automat[e] repetitive workflows" in areas like quality assurance, 3D modeling, and animation, he said.

Read full article

Comments

So far, eight cases have been reported, including three people who have died. The Dutch-flagged ship, MV Hondius, which began its journey from Ushuaia, Argentina, on April 1, is still carrying 147 passengers and crew. To date, those remaining on board are showing no symptoms and have been asked to sequester themselves in their cabins. At the time of publication, the ship is sailing on a three- to four-day journey that began the evening of May 6 from Cape Verde to the Canary Islands, where Spanish authorities have agreed to assist the imperiled vessel.

With the ship en route, experts assembled by the World Health Organization are now racing to create a novel step-by-step procedure to allow the remaining passengers and crew on board to disembark safely. Meanwhile, authorities are tracking down and monitoring 30 former passengers who disembarked the ship onto the remote island of St. Helena on April 24—before the outbreak was identified but nearly two weeks after the first passenger had died on board on April 11. Those 30 passengers hail from at least 12 different countries, including six from the US.

Read full article

Comments