Exploit Grsecurity Kernel Patch 1.9.4 (Linux Kernel) - Memory Protection

[Exploiter]

EDB-ID

21458

Проверка EDB

1. Пройдено

Автор

GUILLAUME PELAT

Тип уязвимости

LOCAL

Платформа

LINUX

CVE

cve-2002-1826

Дата публикации

2002-05-17

source: https://www.securityfocus.com/bid/4762/info

An attacker with root access may be able to write to kernel memory in spite of the security patch provided by grsecurity. The patch operates by redirecting the write() system call, when it is being used to write to a memory device. Unfortunately, there are other methods that can be used to write to kernel memory (such as mapping the device to memory using mmap()). 

https://gitlab.com/exploit-database/exploitdb-bin-sploits/-/raw/main/bin-sploits/21458.tgz