MSRKit

MSRKit Una herramienta para llamar funciones del kernel y mapear controladores mediante una cadena ROP a través de una primitiva wrmsr en un controlador vulnerable AmdTools64.sys. Cómo funciona 1. Carga AmdTools64.sys mediante NtLoadDriver recurre a PnP devnode + interfaz de dispositivo basada en...

Linux kernel 安全漏洞

The Linux kernel is the core of the open-source operating system Linux, developed by the Linux Foundation in the United States. There is a security vulnerability in the Linux kernel, which stems from the srcugpstartifneeded function in tiny SRCU directly calling schedulework. This could lead to...

CVE-2022-49837

In the Linux kernel, the following vulnerability has been resolved: bpf: Fix memory leaks in checkfunccall kmemleak reports this issue: unreferenced object 0xffff88817139d000 size 2048: comm "testprogs", pid 33246, jiffies 4307381979 age 45851.820s hex dump first 32 bytes: 01 00 00 00 00 00 00 00...