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LinuxSecurity - Security Advisories

  • Fedora 40: webkitgtk 2025-0c6c204dae
    Upgrade to 2.48.0: Move tile rendering to worker threads when rendering with the GPU. Fix preserve-3D intersection rendering. Added new function for creating Promise objects to the JavaScriptCore GLib API. The MediaRecorder backend gained WebM support (requires at least GStreamer



  • Mageia 2025-0124: microcode
    Improper signature verification in AMD CPU ROM microcode patch loader may allow an attacker with local administrator privilege to load malicious CPU microcode resulting in loss of confidentiality and integrity of a confidential guest running under AMD SEV-SNP. (CVE-2024-56161)




  • Debian: DSA-5892-1: atop
    It was discovered that Atop, a monitor tool for system resources and process activity, always tried to connect to the port of atopgpud (an additional daemon gathering GPU statistics not shipped in Debian) while performing insufficient sanitising of the data read from this


LXer Linux News



  • Mediatek wants to make Chromebooks more like Copilot+ PCs
    Arm-based silicon to help Google hardware muscle in on territory of Microsoft's own Arm-based PCsMediaTek is bringing out a new chip for Chromebooks that blurs the boundary with Copilot+ PCs, sporting an 8-core CPU cluster and a neural processing unit (NPU) rated at 50 TOPS.…


  • ESP32-P4-Module-DEV-KIT Introduces Wi-Fi 6, Dual-Core RISC-V, and Ethernet
    The ESP32-P4-Module-DEV-KIT is a low-cost development board based on the ESP32-P4, with an integrated ESP32-C6 coprocessor. It supports Wi-Fi 6, Bluetooth 5/BLE, and is designed for embedded HMI applications and edge computing. The board features a 400 MHz RISC-V 32-bit dual-core processor for performance-intensive tasks, along with a low-power RISC-V single-core processor running at up […]


  • Unlock Powerful System Monitoring: Your Guide to Prometheus and Grafana
    Monitoring is a critical component of any infrastructure setup. Prometheus and Grafana are powerful open-source tools that work together to provide robust monitoring and visualization capabilities. This tutorial guides you through setting up Prometheus on one server and Grafana on another, creating a distributed monitoring system.







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Digg Top Stories

  • 12 Umbrellas That Do Suck
    These umbrellas are so cool, so creative, so batshit crazy that you may actually get pumped for a rainy-day forecast. (Maybe.)




  • The Ultimate 
    Hooray for dads! Dad rock, dad jokes and especially the men from which all good dad things come.


  • Last
    SURPRISE! Father’s Day is this Sunday. Here are our four favorite gifts with two-day shipping.





  • Somebody Give This Gear A Gold Medal
    You probably aren’t training like Gabby Douglas or eating like Usain Bolt, but that doesn’t mean you can’t score some Olympic-worthy workout gear.



Slashdot

  • Coreboot 25.03 Released With Support For 22 More Motherboards
    Coreboot 25.03 has been released with support for 22 new motherboards and several other significant updates, including enhanced display handling, USB debugging, RISC-V support, and RAM initialization for older Intel platforms. Phoronix reports: Coreboot 25.03 delivers display handling improvements, a better USB debugging experience, CPU topology updates, various improvements to the open-source RAM initialization for aging Intel Haswell platforms, improved USB Type-C and Thunderbolt handling, various embedded controller (EC) improvements, better RISC-V architecture support, DDR5-7500 support, and many bug fixes across the sprawling Coreboot codebase. More details, including a full list of the supported boards, can be found here.


    Read more of this story at Slashdot.


  • The Retro Subway Map That Design Nerds Love Makes a Comeback
    The M.T.A. has unveiled on Wednesday a revamped New York City subway map -- the first major redesign in nearly 50 years. As reported by the New York Times, the map draws inspiration from the modernist but controversial 1972 Unimark version, prioritizing clarity over geographic precision. It's also a part of a broader effort to refresh the system's image amid calls for infrastructure upgrades and political tensions over transit funding and congestion pricing. From the report: The updated version blends elements of the Unimark design with a successor known to some as the Tauranac map, after John Tauranac, a well-regarded New York mapmaker. That design was led by the firm Michael Hertz Associates. The new map is already being displayed on digital monitors, and will be posted in subway cars and platforms over the next several weeks, the M.T.A. said. For Janno Lieber, the authority's chairman, the occasion was also an opportunity to tie his ambitions for the system to a critical moment in its past. "This is a linchpin moment, like in 1979, when we started to fix the subway system," Mr. Lieber said, referring to the year before the M.T.A. debuted its first capital plan to upgrade the aging transit system. As then, the system is in dire need of new trains and infrastructure improvements. So far, the State Legislature has yet to fully fund the latest $68 billion plan. The Unimark subway map released in 1972. The latest iteration of New York City's map takes cues from the design. Two of the biggest alterations address the legibility of transfer points at some of the busiest hubs and the depiction of the system's accessibility features, said Shanifah Rieara, the authority's chief customer officer. Mr. Lieber declined to say how much the redesign cost, but said it was paid for "entirely in house," without a stand-alone budget.


    Read more of this story at Slashdot.


  • Wealthy Americans Have Death Rates On Par With Poor Europeans
    An anonymous reader quotes a report from Ars Technica: [...] The study, led by researchers at Brown University, found that the wealthiest Americans lived shorter lives than the wealthiest Europeans. In fact, wealthy Northern and Western Europeans had death rates 35 percent lower than the wealthiest Americans, whose lifespans were more like the poorest in Northern and Western Europe -- which includes countries such as France, the Netherlands, and Switzerland. "The findings are a stark reminder that even the wealthiest Americans are not shielded from the systemic issues in the US contributing to lower life expectancy, such as economic inequality or risk factors like stress, diet or environmental hazards," lead study author Irene Papanicolas, a professor of health services, policy and practice at Brown, said in a news release. The study looked at health and wealth data of more than 73,000 adults across the US and Europe who were 50 to 85 years old in 2010. There were more than 19,000 from the US, nearly 27,000 from Northern and Western Europe, nearly 19,000 from Eastern Europe, and nearly 9,000 from Southern Europe. For each region, participants were divided into wealth quartiles, with the first being the poorest and the fourth being the richest. The researchers then followed participants until 2022, tracking deaths. The US had the largest gap in survival between the poorest and wealthiest quartiles compared to European countries. America's poorest quartile also had the lowest survival rate of all groups, including the poorest quartiles in all three European regions. While less access to health care and weaker social structures can explain the gap between the wealthy and poor in the US, it doesn't explain the differences between the wealthy in the US and the wealthy in Europe, the researchers note. There may be other systemic factors at play that make Americans uniquely short-lived, such as diet, environment, behaviors, and cultural and social differences. "If we want to improve health in the US, we need to better understand the underlying factors that contribute to these differences -- particularly amongst similar socioeconomic groups -- and why they translate to different health outcomes across nations," Papanicolas said. The findings have been published in the New England Journal of Medicine.


    Read more of this story at Slashdot.


  • Windows 11 Tests Taskbar Icons That Scale Up and Down Like On a Mac
    Microsoft is testing a new Windows 11 feature that resizes taskbar icons dynamically like on macOS, with options to shrink icons when the taskbar is full or keep them small at all times. The Verge reports: If you're on the beta, under Taskbar settings - Taskbar behaviors, you can now select options under Show smaller taskbar buttons: Always, Never, or When taskbar is full. The third option will scale down icons so that they all can fit and not get hidden away in a second menu. The behavior appears to be similar to macOS where icons on the dock get smaller as more applications or minimized windows are added. Microsoft is also testing an update to the Start menu. "Now, it has a larger layout that includes the ability to hide the recommended recent apps and can show all of your apps on the page," reports The Verge.


    Read more of this story at Slashdot.


  • Google's NotebookLM AI Can Now 'Discover Sources' For You
    Google's NotebookLM has added a new "Discover sources" feature that allows users to describe a topic and have the AI find and curate relevant sources from the web -- eliminating the need to upload documents manually. "When you tap the Discover button in NotebookLM, you can describe the topic you're interested in, and NotebookLM will bring back a curated collection of relevant sources from the web," says Google software engineer Adam Bignell. Click to add those sources to your notebook; "it's a fast and easy way to quickly grasp a new concept or gather essential reading on a topic." PCMag reports: You can still add your files. NotebookLM can ingest PDFs, websites, YouTube videos, audio files, Google Docs, or Google Slides and summarize, transcribe, narrate, or convert into FAQs and study guides. "Discover sources" helps incorporate information you may not have saved. [...] The imported sources stay within the notebook you created. You can read the entire original document, ask questions about it via chat, or apply other NotebookLM features to it. Google started rolling out both features on Wednesday. It should be available for all users in about "a week or so." For those concerned about privacy, Google says, "NotebookLM does not use your personal data, including your source uploads, queries, and the responses from the model for training." There's also an "I'm Feeling Curious" button (a reference to its iconic "I'm feeling lucky" search button) that generates sources on a random topic you might find interesting.


    Read more of this story at Slashdot.


  • Massive Expansion of Italy's Piracy Shield Underway
    An anonymous reader quotes a report from Techdirt: Walled Culture has been following closely Italy's poorly designed Piracy Shield system. Back in December we reported how copyright companies used their access to the Piracy Shield system to order Italian Internet service providers (ISPs) to block access to all of Google Drive for the entire country, and how malicious actors could similarly use that unchecked power to shut down critical national infrastructure. Since then, the Computer & Communications Industry Association (CCIA), an international, not-for-profit association representing computer, communications, and Internet industry firms, has added its voice to the chorus of disapproval. In a letter (PDF) to the European Commission, it warned about the dangers of the Piracy Shield system to the EU economy [...]. It also raised an important new issue: the fact that Italy brought in this extreme legislation without notifying the European Commission under the so-called "TRIS" procedure, which allows others to comment on possible problems [...]. As well as Italy's failure to notify the Commission about its new legislation in advance, the CCIA believes that: this anti-piracy mechanism is in breach of several other EU laws. That includes the Open Internet Regulation which prohibits ISPs to block or slow internet traffic unless required by a legal order. The block subsequent to the Piracy Shield also contradicts the Digital Services Act (DSA) in several aspects, notably Article 9 requiring certain elements to be included in the orders to act against illegal content. More broadly, the Piracy Shield is not aligned with the Charter of Fundamental Rights nor the Treaty on the Functioning of the EU -- as it hinders freedom of expression, freedom to provide internet services, the principle of proportionality, and the right to an effective remedy and a fair trial. Far from taking these criticisms to heart, or acknowledging that Piracy Shield has failed to convert people to paying subscribers, the Italian government has decided to double down, and to make Piracy Shield even worse. Massimiliano Capitanio, Commissioner at AGCOM, the Italian Authority for Communications Guarantees, explained on LinkedIn how Piracy Shield was being extended in far-reaching ways (translation by Google Translate, original in Italian). [...] That is, Piracy Shield will apply to live content far beyond sports events, its original justification, and to streaming services. Even DNS and VPN providers will be required to block sites, a serious technical interference in the way the Internet operates, and a threat to people's privacy. Search engines, too, will be forced to de-index material. The only minor concession to ISPs is to unblock domain names and IP addresses that are no longer allegedly being used to disseminate unauthorized material. There are, of course, no concessions to ordinary Internet users affected by Piracy Shield blunders. In the future, Italy's Piracy Shield will add: - 30-minute blackout orders not only for pirate sports events, but also for other live content;- the extension of blackout orders to VPNs and public DNS providers;- the obligation for search engines to de-index pirate sites;- the procedures for unblocking domain names and IP addresses obscured by Piracy Shield that are no longer used to spread pirate content;- the new procedure to combat piracy on the #linear and "on demand" television, for example to protect the #film and #serietv.


    Read more of this story at Slashdot.


  • Louvre Museum In Paris to Discontinue Nintendo 3DS Audio Guides
    The Louvre Museum will discontinue its use of Nintendo 3DS XL consoles as audio guides by September 2025, replacing them with a new system. NintendoSoup reports: For several years the Louvre has been using specially dedicated New Nintendo 3DS XL consoles to give visitors an audio guided tour of the famous museum. According to the museum's official website however, it seems that the program will be discontinued in September 2025, to be replaced by a new system. Presumably, this is due to Nintendo slowly phasing out the Nintendo 3DS line in general, having stopped supporting repairs for the console in a few countries. The consoles used by the Louvre would have broken down sooner or later, necessitating a change if they could no longer be sent in for repairs. At the time of this writing, it is not known what will become of the unique special edition consoles that were being used for this purpose.


    Read more of this story at Slashdot.


  • DeepMind Details All the Ways AGI Could Wreck the World
    An anonymous reader quotes a report from Ars Technica, written by Ryan Whitwam: Researchers at DeepMind have ... released a new technical paper (PDF) that explains how to develop AGI safely, which you can download at your convenience. It contains a huge amount of detail, clocking in at 108 pages before references. While some in the AI field believe AGI is a pipe dream, the authors of the DeepMind paper project that it could happen by 2030. With that in mind, they aimed to understand the risks of a human-like synthetic intelligence, which they acknowledge could lead to "severe harm." This work has identified four possible types of AGI risk, along with suggestions on how we might ameliorate said risks. The DeepMind team, led by company co-founder Shane Legg, categorized the negative AGI outcomes as misuse, misalignment, mistakes, and structural risks. The first possible issue, misuse, is fundamentally similar to current AI risks. However, because AGI will be more powerful by definition, the damage it could do is much greater. A ne'er-do-well with access to AGI could misuse the system to do harm, for example, by asking the system to identify and exploit zero-day vulnerabilities or create a designer virus that could be used as a bioweapon. DeepMind says companies developing AGI will have to conduct extensive testing and create robust post-training safety protocols. Essentially, AI guardrails on steroids. They also suggest devising a method to suppress dangerous capabilities entirely, sometimes called "unlearning," but it's unclear if this is possible without substantially limiting models. Misalignment is largely not something we have to worry about with generative AI as it currently exists. This type of AGI harm is envisioned as a rogue machine that has shaken off the limits imposed by its designers. Terminators, anyone? More specifically, the AI takes actions it knows the developer did not intend. DeepMind says its standard for misalignment here is more advanced than simple deception or scheming as seen in the current literature. To avoid that, DeepMind suggests developers use techniques like amplified oversight, in which two copies of an AI check each other's output, to create robust systems that aren't likely to go rogue. If that fails, DeepMind suggests intensive stress testing and monitoring to watch for any hint that an AI might be turning against us. Keeping AGIs in virtual sandboxes with strict security and direct human oversight could help mitigate issues arising from misalignment. Basically, make sure there's an "off" switch. If, on the other hand, an AI didn't know that its output would be harmful and the human operator didn't intend for it to be, that's a mistake. We get plenty of those with current AI systems -- remember when Google said to put glue on pizza? The "glue" for AGI could be much stickier, though. DeepMind notes that militaries may deploy AGI due to "competitive pressure," but such systems could make serious mistakes as they will be tasked with much more elaborate functions than today's AI. The paper doesn't have a great solution for mitigating mistakes. It boils down to not letting AGI get too powerful in the first place. DeepMind calls for deploying slowly and limiting AGI authority. The study also suggests passing AGI commands through a "shield" system that ensures they are safe before implementation. Lastly, there are structural risks, which DeepMind defines as the unintended but real consequences of multi-agent systems contributing to our already complex human existence. For example, AGI could create false information that is so believable that we no longer know who or what to trust. The paper also raises the possibility that AGI could accumulate more and more control over economic and political systems, perhaps by devising heavy-handed tariff schemes. Then one day, we look up and realize the machines are in charge instead of us. This category of risk is also the hardest to guard against because it would depend on how people, infrastructure, and institutions operate in the future.


    Read more of this story at Slashdot.


  • Air Conditioning, Not Data Centers, Driving Global Energy Demand Growth
    Air conditioning will contribute more to rising global energy demand than data centers through 2030, according to an International Energy Agency. While attention has focused on computing power consumption, the IEA projects data centers will account for less than 10% of increased energy demand by 2030, significantly less than space cooling requirements. Global cooling degree days, a measure of air conditioning need, were 6% higher in 2024 than 2023 and 20% above the long-term average for the first two decades of the century. China, India and the United States saw particularly sharp increases. Air conditioning represented 7% of global electricity consumption in 2022, with some U.S. regions reporting that cooling can comprise over 70% of residential energy use during peak periods. The number of air conditioning units worldwide could nearly triple from fewer than 2 billion in 2016 to approximately 6 billion by 2050, creating a growing challenge for power grids.


    Read more of this story at Slashdot.


  • US Stock Markets See Worst Day Since Covid Pandemic
    U.S. stock markets suffered their worst day since the Covid pandemic after Donald Trump announced sweeping new tariffs, triggering a global selloff and wiping out $470 billion in value from tech giants Apple and Nvidia. From a report: The tech-heavy Nasdaq fell 6%, while the S&P 500 and the Dow dropped 4.8% and 3.9%, respectively. [...] Meanwhile, the US dollar hit a six-month low, going down at least 2.2% on Thursday morning compared with other major currencies and oil prices sank on fears of a global slowdown. Though the US stock market has been used to tumultuous mornings over the last few weeks, US stock futures -- an indication of the market's likely direction -- had plummeted after the announcement. Hours later, Japan's Nikkei index slumped to an eight-month low and was followed by falls in stock markets in London and across Europe. Multiple major American business groups have spoken out against the tariffs, including the Business Roundtable, a consortium of leaders of major US companies including JP Morgan, Apple and IBM, which called on the White House to "swiftly reach agreements" and remove the tariffs. "Universal tariffs ranging from 10-50% run the risk of causing major harm to American manufacturers, workers, families and exporters," the Business Roundtable said in a statement. "Damage to the US economy will increase the longer the tariffs are in place and may be exacerbated by retaliatory measures."


    Read more of this story at Slashdot.


The Register

  • 30 minutes to pwn town: Are speedy responses more important than backups for recovery?
    The industry’s approach to keeping quality backups may be masking the importance of other recovery mainstays
    Maintaining good-quality backups is often seen as the spine of any organization's ability to recover from cyberattacks quickly. Naturally, given the emphasis placed on them by experts of all stripes, you'd be forgiven for thinking that prioritizing them over anything else would be the way to go.…



  • Home Office haunted by 25-year-old asylum system
    'Full benefit' of replacement will not be realized until old one is shut down, projects watchdog warns
    The effectiveness of new IT systems designed to speed up asylum claim processing in the UK continues to be held back by the Home Office's failure to decommission its 25-year-old case management database, five years after it promised to retire it.…



  • How do you explain what magnetic fields do to monitors to people wearing bowling shoes?
    Techie demoed the effect in about 3 seconds, as On Call again tries to break tech-support world records
    On Call The working week sometimes speeds by, sometimes crawls, and often ends with a crash. Each Friday, we try to avert the latter by delivering a new edition of On Call, The Register's reader-contributed tales of handling ridiculous, ribald, and remarkable tech support requests.…


  • Ex-ASML, NXP staffer accused of stealing chip secrets, peddling them to Moscow
    We're not Putin up with this alleged industrial espionage, say the Dutch
    A Russian national appeared in a Netherlands court on Thursday accused of industrial espionage against ASML, the world’s leading manufacturer of chip factory equipment and a key supplier that helps the likes of TSMC pump out top-drawer processors.…




  • Signalgate: Pentagon watchdog probes Defense Sec Hegseth
    Classification compliance? Records retention requirements? How quaint
    A US Department of Defense watchdog has opened an investigation into its own Secretary of Defense, Pete Hegseth, over his use of instant-messaging app Signal to discuss government business.…


  • For flux sake: CISA, annexable allies warn of hot DNS threat
    Shape shifting technique described as menace to national security
    The US govt's Cybersecurity Infrastructure Agency, aka CISA, on Thursday urged organizations, internet service providers, and security firms to strengthen defenses against so-called fast flux attacks.…


Page last modified on November 02, 2011, at 09:59 PM