DocMcStuffin

• A new rule proposal from the Biden administration would prohibit products that are subject to U.S.-China tariffs from being eligible for a special customs exemption.

• The de minimis loophole allows packages with a value of less than $800 to enter the United States with relatively little scrutiny.

• Officials say a recent explosion in the number of de minimis shipments is due largely to Chinese-linked online retail giants like Shein and Temu.

What would happen inside an electromechanical central office if you left your phone off hook?

From the channel Connections Museum

AMD is warning about a high-severity CPU vulnerability named SinkClose that impacts multiple generations of its EPYC, Ryzen, and Threadripper processors. The vulnerability allows attackers with Kernel-level (Ring 0) privileges to gain Ring -2 privileges and install malware that becomes nearly undetectable.

Tracked as CVE-2023-31315 and rated of high severity (CVSS score: 7.5), the flaw was discovered by IOActive Enrique Nissim and Krzysztof Okupski, who named privilege elevation attack 'Sinkclose.'

Full details about the attack will be presented by the researchers at tomorrow in a DefCon talk titled "AMD Sinkclose: Universal Ring-2 Privilege Escalation."

• CVE-2023-31315
• AMD-SB-7014

Public sentiment on the importance of safe, lifesaving childhood vaccines has significantly declined in the US since the pandemic—which appears to be solely due to a nosedive in support from people who are Republican or those who lean Republican, according to new polling data from Gallup.

In 2019, 52 percent of Republican-aligned Americans said it was "extremely important" for parents to get their children vaccinated. Now, that figure is 26 percent, falling by half in just five years. In comparison, 63 percent of Democrats and Democratic leaners said it was "extremely important" this year, down slightly from 67 percent in 2019.

Last week, the World Health Organization called attention to an mpox outbreak in South Africa. Officials there confirmed 20 cases between May 8 and July 2, with 18 hospitalizations and three deaths.

Another concern is the Democratic Republic of Congo, where an outbreak that began last year has been accelerating — and where the variant is dramatically deadlier than the mpox strain of 2022. About 6% of people who get this type of mpox are dying from it — compared to a 0.2% death rate for the 2022 strain. Most of the deaths in the DRC outbreak are among children.

The electricity grid operators of the three Baltic countries on Tuesday officially notified Russia and Belarus that they will exit a 2001 agreement that has kept Estonia, Latvia and Lithuania connected to an electricity transmission system controlled by Moscow.

If you're a parent struggling to get your kids' off their devices and outdoors to play, here's another reason to keep trying: Spending at least two hours outside each day is one of the most important things your kids can do to protect their eyesight.

"We think that outdoor time is the best form of prevention for nearsightedness," says Dr. Noha Ekdawi, a pediatric ophthalmologist in Wheaton, Ill.

And that's important, because the number of kids with nearsightedness – or myopia – has been growing rapidly in the U.S., and in many other parts of the world.

[...]

Wu convinced his son's elementary school to increase outdoor time. He also recruited a control school. A year later, his son's school had half as many new myopia cases as the other school. "We saw the results – they were very successful," Wu says.

He did more research, at more schools, and eventually convinced Taiwan's Ministry of Education to encourage all primary schools to send students out doors for at least 2 hours a day, every day. The program launched in September 2010. And after decades of trending upward, the rate of myopia among Taiwan's elementary school students began falling – from an all-time high of 50% in 2011 down to 45.1% by 2015. It's a major achievement, says Ian Morgan.

Open flames shot upward from four smokestacks at the Chevron refinery on the western edge of Richmond, Calif. Soon, black smoke blanketed the sky.

News spread quickly that day last November, but by word of mouth, says Denny Khamphanthong, a 29-year-old Richmond resident. "We don't know the full story, but we know that you shouldn't breathe in the air or be outside for that matter," Khamphanthong says now. "It would be nice to have an actual news outlet that would actually go out there and figure it out themselves."

The city's primary local news source, The Richmond Standard, didn't cover the flare. Nor had it reported on a 2021 Chevron refinery pipeline rupture that dumped nearly 800 gallons of diesel fuel into San Francisco Bay.

Chevron is the city's largest employer, largest taxpayer and largest polluter. Yet when it comes to writing about Chevron, The Richmond Standard consistently toes the company line.

And there's a reason for that: Chevron owns The Richmond Standard.