/*********************************************************************  * Author  : Samson  * Date    : 12/07/2014  * Test platform:  *              3.13.0-24-generic  *              GNU bash, 4.3.11(1)-release  * ************************************…

Address space layout randomization (ASLR) is a computer security technique involved in preventing exploitation of memory corruption vulnerabilities. In order to prevent an attacker from reliably jumping to, for example, a particular exploited functio…

A system and method for address space layout randomization ("ASLR") for a Windows operating system is disclosed. The address space layout includes one or more memory regions that are identified and then a particular implementation of the system…

The present application relates generally to laying out address space for execute-in-place code and, more specifically, to a method for address space layout randomization for such code. Ahead of executing a program, executable code for which is store…

A system and method in one embodiment includes modules for detecting an access attempt to a critical address space (CAS) of a guest operating system (OS) that has implemented address space layout randomization in a hypervisor environment, identifying…

墙外通道:http://thinkiii.blogspot.com/2014/02/arm64-linux-kernel-virtual-address-space.html Now let's talk about the Linux kernel virtual address space on 64-bit ARM CPU. You can find information about ARMv8 in ARM official website. http://www.arm.com/pr…

http://thinkiii.blogspot.jp/2014/02/arm32-linux-kernel-virtual-address-space.html   The 32-bit ARM CPU can address up to 2^32 = 4GB address*. It's not big enough in present days, since the size of available DRAM on computing devices is growing fast a…

Memory Layout (Virtual address space of a C process) 分类: C语言基础2012-12-06 23:16 2174人阅读 评论(0) 收藏 举报 found a good example to demostrate the memory layout and its stack info of a user-mode process, only that this example is for Linux. But it is still wo…

您可能想知道为什么VirtualAlloc在64K边界分配内存,即使页面粒度为4K. 你有Alpha AXP处理器,感谢你. 在Alpha AXP上,没有“加载32位整数”指令.要加载32位整数,实际上要加载两个16位整数并将它们组合起来. 因此,如果分配粒度小于64K,则重新定位在内存中的DLL 将需要每个可重定位地址两个修正:一个到高16位,一个到低16位.如果这改变了两半之间的进位或借位,事情会变得更糟.(例如,来自0x1234F000移动地址4K到0x12350000,这迫使这两个地址的…

package main import ( "fmt" "runtime" "sync" ) const N = 26 func main() { const GOMAXPROCS = 1 runtime.GOMAXPROCS(GOMAXPROCS) var wg sync.WaitGroup wg.Add(N) for i := 0; i < N; i++ { go func(i int) { defer wg.Done() fmt.Pr…