CVE-2026-98641

A flaw was found in the Linux kernel's Berkeley Packet Filter BPF subsystem on ARM64 architectures. When processing BPF exception callbacks, the compiler fails to properly set up the stack frame pointer register. A local user can exploit this vulnerability by running a crafted BPF program that...

From head to toe understanding the buffer overflow-vulnerability warning-the black bar safety net

In this guide, we will discuss what is buffer overflow and how to use it. You must understand the C language and Assembly language, if you are familiar with GDB while more is good, of course it is not very necessary. Memory organizationmemory is divided into 3 parts 1. The text areaprogram area...