A novel Linux Kernel cross-cache attack named SLUBStick has a 99% success in converting a limited heap vulnerability into an arbitrary memory read-and-write capability, letting the researchers elevate ...

Is the networking on your Linux workstation or server having issues? Websites aren’t loading properly? Maybe you need to flush the DNS cache. Jack Wallen shows you how. The DNS cache is a temporary ...

Researchers from the Graz University of Technology have discovered a way to convert a limited heap vulnerability in the Linux kernel into a malicious memory writes capability to demonstrate novel ...

A pair of newly disclosed Linux kernel vulnerabilities, collectively dubbed Fragnesia, allow a local attacker to corrupt the kernel’s page cache and escalate from an unprivileged account to full root ...

Details have emerged about a new side-channel attack that targets an operating system's page cache, where sensitive data that has been accessed for use, like program binaries, libraries, and files and ...