596624 matches found
Linux Kernel Security Vulnerabilities
The Linux kernel version 6.2 contains security vulnerabilities. These vulnerabilities stem from the use of NULL pmuctx in the perfpmuschedtask function, which may lead to undefined behavior due to null pointer dereferencing in the kernel...
Linux Kernel Security Vulnerabilities
The Linux kernel version 6.14 contains security vulnerabilities. These vulnerabilities stem from the zpcireportstatus function in the s390/pci framework, which accesses device drivers without acquiring a device lock when pdev is not NULL. This can lead to inconsistent states...
Linux Kernel Security Vulnerabilities
The Linux kernel version 6.13 contains a security vulnerability. This vulnerability arises from the fact that the UDP socket is disconnected from the quadruplet hash table, but the hash count remains retained. As a result, data packets are still processed through quadruplet lookups, which may lea...
CVE-2026-46331-pedit-cow
CVE-2026-46331-pedit-cow Write-up and exploitation steps for the pedit COW vulnerability CVE-2026-46331. Overview This challenge demonstrates pedit COW, a Linux kernel flaw in the traffic-control subsystem's packet-editing action actpedit. The vulnerability allows an unprivileged user to overwrit...
[SECURITY] [DLA 4841-1] linux security update
------------------------------------------------------------------------- Debian LTS Advisory DLA-4841-1 [email protected] https://www.debian.org/lts/security/ Salvatore Bonaccorso October 17, 2026 https://wiki.debian.org/LTS -...
reproducer-poc-CVE-2022-0847
Naive detector and reproducer of CVE-2022-0847 dirty pipe. Uses simple generator of syscall sequences / programs from purposefully limited set of building blocks / input values only generation, no advanced fuzzing; no mutation; no coverage guidance; no shrinking / minimization and detects...
CVE-2022-1015
CVE-2022-1015 id uid=1000d gid=1000d groups=1000d ./poc + unshare done table created: leaktable chain created: leakchain rule added Listening on port 9999 table created: leaktable chain created: leakchain rule added Listening on port 9999 kerneladdress: ffffffffb4a00000 kernelstack:...
CVE-2019-2215
CVE-2019-2215 Source: https://bugs.chromium.org/p/project-zero/issues/detail?id=1942 https://bugs.chromium.org/p/project-zero/issues/attachmentText?aid=414885 Samsung S7 and S7 Edge with Kernel 3.18.x seem not vulnerable could be however, with more work with PoC adjustments. Could not see more,...
meltdown
Meltdown Proof-of-Concept This repository contains several applications, demonstrating the Meltdown bug. For technical information about the bug, refer to the paper: Meltdown by Lipp, Schwarz, Gruss, Prescher, Haas, Mangard, Kocher, Genkin, Yarom, and Hamburg The applications in this repository a...
cve-2021-3156
sudo Heap Overflow Vulnerability CVE-2021-3156 Vulnerability Overview A foreign research team discovered a sudo heap overflow vulnerability CVE-2021-3156, which had been hidden for a decade. An ordinary user can exploit this vulnerability to gain root privileges on a sudo host with default...
linux-4.19.72_CVE-2020-29370
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...
CVE-2025-55182-Attack-Analysis
CVE-2025-55182 Attack Analysis: React Server Components RCE Real-world attack analysis on a production Next.js application 📋 Table of Contents Executive Summary Vulnerability Overview Attack Timeline Technical Analysis Malware Analysis Indicators of Compromise IOCs Mitigation & Response Lessons...
CVE-2020-8248
CVE-2020-8248: Privilege Escalation via Zip Wildcard Exploit in Pulse Secure VPN Linux Client The root SUID executable pulsesvc, has a function “doupload” that unsafely calls a zip command with wildcards “”. By writing files with specifically crafted names, in a user- controlled folder...
polkadots
polkadots CVE-2021-3560 Local PrivEsc Exploit This exploit creates a new privileged user with which you can escalate to root. Affected Distributions: RHEL 8 Fedora 21 Debian testing Bullseye Ubuntu 20.04 Usage ./polkadots -a Account -n Account name -h Password hash -i iterations Generate hashed...
CVE-2025-40019-Essiv
CVE-2025-40019-Essiv A PoC for CVE-2025-40019 in ESSIV module. exploit WIP for exploitation, note that scatterlist both req-src and req-dst has pagelink member. pagelink is a way to encode sg table info alongside page pointer as far as I understand: gdb ptype struct scatterlist type = struct...
fim-ebpf
FIM-eBPF: File Integrity Monitoring with eBPF A lightweight eBPF program to monitor file creation and modification events on Linux. This tool leverages eBPF Extended Berkeley Packet Filter to trace file operations directly from the kernel, providing high-performance monitoring with minimal...
linux_CVE-2020-24490-beforePatch
This repository does not have a README...
-cve-2025-55182
CVE-2025-55182 Mass / Single URL Detection Script image An efficient CVE-2025-55182 vulnerability detection tool, supporting single URL quick detection and batch URL detection, automatically generating detailed Excel detection reports, and outputting complete log files. 🔥 Core Features Supports...
CVE-2021-3493
CVE-2021-3493 Ubuntu OverlayFS Local Privesc Affected Versions Ubuntu 20.10 Ubuntu 20.04 LTS Ubuntu 19.04 Ubuntu 18.04 LTS Ubuntu 16.04 LTS Ubuntu 14.04 ESM Usage gcc exploit.c -o exploit ./exploit Description "Ubuntu specific issue in the overlayfs file system in the Linux kernel where it did no...
