Morning Overview on MSN

A new Linux privilege escalation flaw called Fragnesia gives attackers root access through a page cache corruption trick — patches are rolling out now

A pair of newly disclosed Linux kernel vulnerabilities, collectively dubbed Fragnesia, allow a local attacker to corrupt the ...
Engadget

Forced Windows updates can now be paused forever

No more getting caught by a forced Windows 11 update while you're in the middle of a meeting or a match. Microsoft announced some major changes coming to Windows Update on its blog, including the ...
CBS News

Trader Joe's customers sue over coffee's caffeine levels

Megan Cerullo is a New York-based reporter for CBS MoneyWatch covering small business, workplace, health care, consumer spending and personal finance topics. She regularly appears on CBS News 24/7 to ...
WFAA8

FDA and experts warn of health risks from excessive caffeine, energy drink consumption

DALLAS — The beverage industry is growing every day, and caffeinated drinks are a big part of this expanding business. Functional drinks and energy drinks with caffeine are dominating the market.
BGR

You Should Be Clearing Your PC's Cache More Often - Here's Why

Your PC contains a number of caches, a collection of frequently-accessed data files, usually temporary, to help speed up future requests. Basically, it improves ...
Psychology Today

Can Caffeine Calm Your ADHD Brain?

Caffeine heightens alertness, speeds up reaction time, and increases heart rate. But for some people with ADHD, caffeine may actually be calming, according to a 2022 meta-study by Vazquez and his ...
Consumer Reports

Caffeine Levels in Energy Drinks Are Risky for Teens

More energy. A faster metabolism. Better focus. Improved mood. With promises like these, it’s no wonder that energy drink sales in the U.S. reached almost $27 billion in 2025, up about 80 percent from ...
The New York Times

Does the Caffeine in Matcha Hit Different?

Some say it offers a smoother, less jittery buzz than coffee. Ask Well Some say it offers a smoother, less jittery buzz than coffee. Credit...Eric Helgas for The New York Times Supported by By Alice ...
The Conversation

Could paraxanthine replace caffeine? What we know about the new stimulant appearing in coffee and energy drinks

Paraxanthine, a compound the body naturally produces when it breaks down caffeine, is starting to appear in energy drinks and even some coffee products as a potential caffeine alternative. Brands ...
Android

Samsung Removes Key 'Recovery' Tools from Galaxy Phones—Including OS Sideloading

Samsung’s February 2026 security update is reportedly removing several advanced tools from the Android Recovery menu, including the ability to wipe the cache partition and sideload updates via ADB.
Women's Health

Is This Ingredient a Healthier Alternative to Caffeine? Experts Explain Everything You Need to Know About Paraxanthine

If it feels like every time you open Instagram, a celebrity is promoting a new energy drink, you’re right. In December, Alex Cooper dropped Unwell Energy, while celebs like Dwayne “The Rock” Johnson ...