CVE-2018-1000199

CVE-2018-1000199 The Linux ptrace code virtualizes access to the debug registers, and the virtualization code has incorrect error handling. This means that if you write an illegal value to, say, DR0, the internal state of the kernel's breakpoint tracking can become corrupt despite the fact that t...

AlmaLinux 9.6 [TuxCare] Security Update: kernel / kernel-64k / kernel-64k-core / kernel-64k-debug / etc Multiple Vulnerabilities (ALMALINUX9.6:CLSA-2026:1791800936)

The AlmaLinux 9.6 host has packages installed that are affected by multiple vulnerabilities as referenced in the TuxCare ALMALINUX9.6:CLSA-2026:1791800936 advisory. - In the Linux kernel, the following vulnerability has been resolved: kunit: Fix potential null dereference in kunitdevicedrivertest...

Rocky Linux 9.6 [TuxCare] Security Update: kernel / kernel-64k / kernel-64k-core / kernel-64k-debug / etc Multiple Vulnerabilities (ALMALINUX9.6:CLSA-2026:1791800936)

The Rocky Linux 9.6 host has packages installed that are affected by multiple vulnerabilities as referenced in the TuxCare ALMALINUX9.6:CLSA-2026:1791800936 advisory. - In the Linux kernel, the following vulnerability has been resolved: kunit: Fix potential null dereference in kunitdevicedriverte...

process-injection-playground

Linux Process Injection Playground A comprehensive collection of process injection techniques for Linux, demonstrating various methods of injecting code into running processes. These examples are intended for educational purposes, security research, and understanding low-level Linux process...

Webmin_Exploit_reverse_shell

ntroduction: The Webmin Exploit is a targeted exploit for the Webmin service, which can be exploited on older versions of Webmin. This exploit uses various techniques to execute malicious code and gain unauthorized access to the target system. It involves: Using both C and Assembly code to execut...

nasm_linux_x86_64_pure_sharedlib

NASM Linux x8664 pure no deps shared library .so Tested with "Reflective SO injection". A library injection technique in which the concept of reflective programming is employed to perform the loading of a library from memory into a host process...

strace

strace - el trazador de llamadas al sistema de Linux Este es strace -- una utilidad de espacio de usuario diagnóstica, de depuración e instructiva con una interfaz de línea de comandos tradicional para Linux. Se utiliza para monitorear y alterar interacciones entre procesos y el kernel de Linux,...

kernel-exploits

Kernel Exploits Vari exploit del kernel CVE-2021-22555 Exploit Linux per root locale. Versione aggiornata dell'exploit di theflow per CVE-2021-22555. Una scrittura fuori dai limiti nella heap che riguarda Linux dalla v2.6.19-rc1 è stata scoperta in net/netfilter/xtables.c. Ciò consente a un...

ptrace

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linux_injector

linuxinjector A simple ptrace-less shared library injector for x64 Linux. Usage linuxinjector mode 1. normal dlopen 2. memfd + dlopen for injecting into containers 3. raw shellcode pid Target process id. Must have ptrace rights to it required for accessing /proc/$pid/mem. Not ptraced, so another...

dirtycow-vdso

0xdeadbeef PoC para Dirty COW CVE-2016-5195. Este PoC se basa en ptrace en lugar de /proc/self/mem para parchear vDSO. Tiene algunas ventajas sobre los PoCs que modifican binarios del sistema de archivos: no requiere un binario setuid bypass de SELinux escape de contenedores sin caída del kernel...

ptrace Credential Steal LPE (CVE-2026-4633)

Local privilege escalation via CVE-2026-4633: ptracemayaccess / pidfdget credential-steal primitive. Compiles and uploads exploit to the target session to obtain root. !/usr/bin/env python3 -- coding: utf-8 -- """Linux LPE via ptrace credential steal CVE-2026-4633.""" import os import shlex impor...

Astra Linux – Vulnerability found in Linux 5.10, Linux 6.1, Linux, Linux 5.15

In the Linux kernel, the following vulnerability has been resolved: ptrace: The logic related to getdumpable has been made slightly more robust. The “dumpability” of a task essentially relates to the memory image of the task—the concept stems from whether the task can generate a core dump or not...

Astra Linux – Vulnerability in Linux 5.10, Linux

The Linux kernel before version 5.17.2 mishandles seccomp permissions. The PTRACESEIZE code path allows attackers to bypass the intended restrictions on setting the PTSUSPENDSECCOMP flag...

CentOS Linux 8.5 [TuxCare] Security Update: bpftool / kernel / kernel-core / kernel-cross-headers / etc (CENTOS8.5:CLSA-2026:1779180310)

The CentOS Linux 8.5 host has packages installed that are affected by a vulnerability as referenced in the TuxCare CENTOS8.5:CLSA-2026:1779180310 advisory. - In the Linux kernel, the following vulnerability has been resolved: ptrace: slightly saner 'getdumpable' logic The 'dumpability' of a task ...

AlmaLinux 9.2 [TuxCare] Security Update: bpftool / kernel / kernel-abi-stablelists / kernel-core / etc Multiple Vulnerabilities (ALMALINUX9.2:CLSA-2026:1778896895)

The AlmaLinux 9.2 host has packages installed that are affected by multiple vulnerabilities as referenced in the TuxCare ALMALINUX9.2:CLSA-2026:1778896895 advisory. - In the Linux kernel, the following vulnerability has been resolved: can: raw: fix ro-uniq use-after-free in rawrcv rawrelease...

AlmaLinux 9.6 [TuxCare] Security Update: kernel / kernel-abi-stablelists / kernel-core / etc (ALMALINUX9.6:CLSA-2026:1778930898)

The AlmaLinux 9.6 host has packages installed that are affected by a vulnerability as referenced in the TuxCare ALMALINUX9.6:CLSA-2026:1778930898 advisory. - In the Linux kernel, the following vulnerability has been resolved: ptrace: slightly saner 'getdumpable' logic The 'dumpability' of a task ...

CentOS Linux 8 [TuxCare] Security Update: bpftool / kernel / kernel-core / kernel-cross-headers / etc (CENTOS-STREAM8:CLSA-2026:1779180837)

The CentOS Linux 8 host has packages installed that are affected by a vulnerability as referenced in the TuxCare CENTOS- STREAM8:CLSA-2026:1779180837 advisory. - In the Linux kernel, the following vulnerability has been resolved: ptrace: slightly saner 'getdumpable' logic The 'dumpability' of a...

Rocky Linux 9.6 [TuxCare] Security Update: kernel / kernel-abi-stablelists / kernel-core / etc (ALMALINUX9.6:CLSA-2026:1778930898)

The Rocky Linux 9.6 host has packages installed that are affected by a vulnerability as referenced in the TuxCare ALMALINUX9.6:CLSA-2026:1778930898 advisory. - In the Linux kernel, the following vulnerability has been resolved: ptrace: slightly saner 'getdumpable' logic The 'dumpability' of a tas...

sudo: Sudo: Policy bypass allows unauthorized program execution via execveat

A flaw was found in Sudo. This vulnerability allows users who are permitted to run specific commands to bypass security policy checks when using the execveat system call in ptrace-based intercept mode. By directly calling execveat or fexecve, an attacker can execute programs that would otherwise ...