5-Year-Old Linux Kernel Local Privilege Escalation Flaw Discovered

A 5-year-old serious privilege-escalation vulnerability has been discovered in Linux kernel that affects almost every distro of the Linux operating system, including Redhat, and Ubuntu.

Over a month back, a nine-year-old privilege-escalation vulnerabi… Continue reading 5-Year-Old Linux Kernel Local Privilege Escalation Flaw Discovered

Under the (Linux) Hood

We’ve often heard that you don’t need to know how an engine works to drive a car, but you can bet that professional race car drivers know. By analogy, you can build lots of systems with off-the-shelf boards like Raspberry Pis and program that using Python or some other high-level abstraction. The most competent hackers, though, know what’s going on inside that Pi and what Python is doing under the hood down to some low level.

If you’ve been using Linux “under the hood” often means understanding what happens inside the kernel–the heart of the Linux OS that manages and …read more

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Serious Dirty Cow Linux Vulnerability Under Attack

A privilege escalation vulnerability, nicknamed Dirty Cow and present in Linux since 2007, has been used in public attacks against web-facing Linux servers. Continue reading Serious Dirty Cow Linux Vulnerability Under Attack

Dirty COW — Critical Linux Kernel Flaw Being Exploited in the Wild

A nine-year-old critical vulnerability has been discovered in virtually all versions of the Linux operating system and is actively being exploited in the wild.

Dubbed “Dirty COW,” the Linux kernel security flaw (CVE-2016-5195) is a mere privilege-esca… Continue reading Dirty COW — Critical Linux Kernel Flaw Being Exploited in the Wild

Hacker Who Hacked Official Linux Kernel Website Arrested in Florida

Around five years after unknown hackers gained unauthorized access to multiple kernel.org servers used to maintain and distribute the Linux operating system kernel, police have arrested a South Florida computer programmer for carrying out the attack.

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Internet Traffic Hijacking Linux Flaw Affects 80% of Android Devices

An estimated 80 percent of Android smartphones and tablets running Android 4.4 KitKat and higher are vulnerable to a recently disclosed Linux kernel flaw that allows hackers to terminate connections, spy on unencrypted traffic or inject malware into th… Continue reading Internet Traffic Hijacking Linux Flaw Affects 80% of Android Devices

Kernel Backdoor found in Gadgets Powered by Popular Chinese ARM Maker

How to Hack an Android device?

It is possibly one of the most frequently asked questions on the Internet.

Although it’s not pretty simple to hack Android devices and gadgets, sometimes you just get lucky to find a backdoor access.

Thanks to Allwinne… Continue reading Kernel Backdoor found in Gadgets Powered by Popular Chinese ARM Maker

Google Patches Old Flaw Exploited by Rooting Application

Today’s monthly Android Nexus Security Bulletin from Google includes a patch for a vulnerability being exploited in the wild to root Nexus 5 Android devices. Continue reading Google Patches Old Flaw Exploited by Rooting Application

Nexus Android Devices Vulnerable to Rooting Application, Permanent Compromise

Researchers have discovered a rooting application used to attack a Nexus Android device. The discovery forced Google to develop an emergency patch last week. Continue reading Nexus Android Devices Vulnerable to Rooting Application, Permanent Compromise