linux-4.19.72_CVE-2022-42896

Linux kernel There are several guides for kernel developers and users. These guides can be rendered in a number of formats, like HTML and PDF. Please read Documentation/admin-guide/README.rst first. In order to build the documentation, use make htmldocs or make pdfdocs. The formatted documentatio...

OverlayFS-PrivEsc-CVE-2022-0944

CVE-2022-0944: Privilege Escalation Vulnerability in OverlayFS 🛡️ Security advisory and mitigation guide for the Linux kernel privilege escalation vulnerability in OverlayFS. 📜 Overview CVE-2022-0944 is a security vulnerability in the Linux kernel's OverlayFS subsystem that allows local attackers...

Linux-Kernel-4.4.0-Ubuntu---DCCP-Double-Free-Privilege-Escalation-CVE-2017-6074

Linux-Kernel-4.4.0-Ubuntu---DCCP-Double-Free-Privilege-Escalation-CVE-2017-6074...

DirtyCred

DirtyCred: Escalating Privilege in Linux Kernel DirtyCred is a kernel exploitation concept that swaps unprivileged kernel credentials with privileged ones to escalate privilege. Instead of overwriting any critical data fields on kernel heap, DirtyCred abuses the heap memory reuse mechanism to get...

CVE-2023-32233

Building And Configuring The instructions below were tested under Ubuntu 23.04 Lunar Lobster. Installing Build Dependencies Run the following command to install the build dependencies: sudo apt install gcc libmnl-dev libnftnl-dev Building Binary Run the following command to build the PoC binary:...

CVE-2016-0728

CVE-2016-0728 Seccamp 2017 Assignment The following program exploits a vulnerability present in the Linux kernel versions 3.8 to 4.4. Explain the malfunction that occurs when this program is executed. Also, write an exploit that achieves root privilege escalation by further exploiting this...

CVE-2023-32233

CVE-2023-32233 5.x Kernel Adaptation Existing Exploits 1. https://github.com/Liuk3r/CVE-2023-32233/tree/main 2. https://github.com/google/security-research/tree/master/pocs/linux/kernelctf/CVE-2023-32233mitigation Reason Since the lower version listdelrcu. Method This exploit has been tested on...

linux-kernel-exploits

linux-kernel-exploits Introduction linux-kernel-exploits Vulnerability List CVE Description Kernels CVE–2018–18955 mapwrite in kernel/usernamespace.c allows privilege escalation Linux kernel 4.15.x through 4.19.x before 4.19.2 CVE–2018–1000001 glibc glibc 2.6.22 released in 2007 CVE-2016-2384 a...

CVE-2022-0995

CVE-2022-0995 CVE-2022-0995 exploit writeups exploit target : linux-5.13.18 refernces : https://docs.kernel.org/core-api/watchqueue.htmloverview https://bsauce.github.io/2022/04/15/CVE-2022-0995/ https://google.github.io/security-research/pocs/linux/cve-2021-22555/writeup.html...

StackRot

StackRot CVE-2023-3269: Linux kernel privilege escalation vulnerability GitHub-CI-verified exploit A flaw was found in the handling of stack expansion in the Linux kernel 6.1 through 6.4, aka "Stack Rot". The maple tree, responsible for managing virtual memory areas, can undergo node replacement...

linux-4.19.72_CVE-2019-19447

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CVE-2022-0995

CVE-2022-0995 Exploit for CVE-2022-0995. Uses a heap out-of-bounds write in the watchqueue component of the Linux kernel. A similar technique is described in this research https://google.github.io/security-research/pocs/linux/cve-2021-22555/writeup.html. The exploit has been tested on Ubuntu 21.1...

cve-2021-3490-ebpf-analysis

cve-2021-3490-ebpf-analysis Research implementation demonstrating interaction with Linux eBPF subsystem related to CVE-2021-3490. Includes BPF map creation, syscall wrappers, namespace setup, and verifier analysis. For educational and security research purposes only. CVE-2021-3490 – eBPF Verifier...

CVE

CVE A collection of proof-of-concept exploit scripts written by the STAR Labs team for various CVEs that they discovered or found by others. CVE-2026-53264 Target: Linux Kernel Version: CentOS 9 kernel version 5.14.0-721 Exploit Written By: Lee Jia Jie CVE-2025-29824 Target: Windows Common Log Fi...

CVE-2026-98439

The Linux kernel contains a vulnerability in the smb/server component where an async request might still be pending when a connection is closed. This issue can prevent the connection from closing properly. The vulnerability is resolved by canceling active async requests before waiting for them to...

CVE-2026-98439 smb/server: cancel async requests when closing connection

In the Linux kernel, the following vulnerability has been resolved: smb/server: cancel async requests when closing connection An async request may still be waiting when a connection is closed. This can stop the connection from closing. Cancel active async requests before waiting for them to finis...

EUVD-2026-103678

In the Linux kernel, the following vulnerability has been resolved: smb/server: cancel async requests when closing connection An async request may still be waiting when a connection is closed. This can stop the connection from closing. Cancel active async requests before waiting for them to finis...

CVE-2026-98438

The Linux kernel contains a vulnerability in the mptcp options where an uninitialized value was used in mptcp_write_data_fin. Specifically, when sending a DATA_FIN without data, the system fails to properly initialize the csum field and other fields in the ext_copy structure, as these are no long...

CVE-2026-98438 mptcp: options: fix uninit-value in mptcp_write_data_fin

In the Linux kernel, the following vulnerability has been resolved: mptcp: options: fix uninit-value in mptcpwritedatafin When sending a DATAFIN without data, and because the DATAFIN occupies 1 octet of the connection-level sequence space 1, it is then required to add a DSS mapping with specific...

EUVD-2026-103677

In the Linux kernel, the following vulnerability has been resolved: mptcp: options: fix uninit-value in mptcpwritedatafin When sending a DATAFIN without data, and because the DATAFIN occupies 1 octet of the connection-level sequence space 1, it is then required to add a DSS mapping with specific...