rsync security, bug fix, and enhancement update

An update is available for rsync. This update affects Rocky Linux 8. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability from the CVE list The rsync utility enables the users to copy and synchronize files locally or...

CVE-2026-47574

A flaw was found in the NVIDIA Virtual GPU vGPU Manager for Linux. A local user with basic privileges can exploit an incorrect transfer of resources across isolation spheres. Successful exploitation could allow an attacker to execute arbitrary code, escalate privileges, cause a denial of service...

CVE-2026-47552

A flaw was found in nvidia-driver. An unprivileged local user can bypass an authorization check in the kernel mode layer to modify privileged configurations. Successful exploitation could allow an attacker to escalate privileges, execute arbitrary code, access sensitive information, or cause a...

CVE-2026-47599

A flaw was found in the NVIDIA GPU Display Driver open-source kernel module. An unprivileged local attacker can exploit improper preservation of memory access permissions during Direct Memory Access DMA mapping, which controls how the graphics hardware accesses system memory. Successful...

CVE-2026-47519

A flaw was found in nvidia-vgpu-software's Virtual GPU vGPU Manager for Linux. A local user with basic privileges can trigger an out-of-bounds read in the kernel-mode driver, accessing memory outside designated boundaries. A successful exploit could allow the attacker to execute arbitrary code,...

CVE-2026-104018 VxWorks 7 improper privilege management

An improper privilege management vulnerability CWE-269 exists in the command shell of Wind River VxWorks 7 when configured to enforce per-user command privileges. Under certain shell operations, a command may be evaluated without the privilege check that is normally applied, allowing an...

CVE-2026-104018

An improper privilege management vulnerability (CWE-269 ) exists in the command shell of Wind River VxWorks 7 when configured to enforce per-user command privileges. Under certain shell operations, commands may be evaluated without the standard privilege check, enabling an authenticated user with...

EUVD-2026-90976

An improper privilege management vulnerability CWE-269 exists in the command shell of Wind River VxWorks 7 when configured to enforce per-user command privileges. Under certain shell operations, a command may be evaluated without the privilege check that is normally applied, allowing an...

sudo-chroot

Description: Sudo before 1.9.17p1 allows local users to obtain root access because /etc/nsswitch.conf from a user-controlled directory is used with the --chroot option. Local Privilege Escalation by sudo-chroot -R...

CVE-2026-30862

CVE-2026-30862 PoC - Privilege Escalation in Appsmith Proof-of-Concept for Privilege Escalation in Appsmith via Stored XSS Disclosure: Originally reported by me via GHSA-5hw4-whxv-6794 ⚠️ Authorized pentesting/research use only. Vulnerability Information Field| Value ---|--- CVE ID| CVE-2026-30862...

pack2theroot-lab

Pack2TheRoot Lab — CVE-2026-41651 A Dockerised, CTF-style local-privilege-escalation lab built around the Pack2TheRoot advisory CVE-2026-41651, a 12-year-old flaw in the PackageKit daemon disclosed by Deutsche Telekom's Red Team on 22 April 2026. The lab includes three containers : a...

copyfail-rs

copyfail-rs Multi-vector PoC + paired detection for CVE-2026-31431 CopyFail. Includes a novel PAM auth-bypass vector that no other public PoC ships. Detection mode catches what AIDE / Wazuh / OSSEC / Tripwire structurally cannot. Single static binary. 108 KB. nostd musl. Demo noot@host:$...

harden-docker-seccomp

harden-docker-seccomp Idempotent script to block AFALG socket creation for all Docker containers on a host as mitigation for CVE-2026-31431 "Copy Fail". Background CVE-2026-31431 is a local privilege escalation in the Linux kernel's authencesn cryptographic template, present in kernels built...

CVE-2021-4034-Rust

CVE-2021-4034-Rust Linux LPE using polkit-1 written in Rust. Build instructions Install rust if you haven't already git clone https://github.com/deoxykev/CVE-2021-4034-Rust cd CVE-2021-4034-Rust rustup target add x8664-unknown-linux-musl cargo build --release Vuln Check check for pkexec which...

CopyFile_CVE-2026-31431

CopyFileCVE-2026-31431 Copy Fail CVE-2026-31431 – Local Privilege Escalation Exploit A logic bug in the Linux kernel’s authencesn AEAD template allows an unprivileged user to write 4 controlled bytes into the page cache of any readable file. The provided Python script corrupts /usr/bin/su in memo...

cve-2026-32746-mitigation

CVE-2026-32746: Advanced Linux Networking Mitigation Tool 🚨 TECHNICAL DISCLAIMER CVE-2026-32746 is a hypothetical vulnerability used for educational demonstrations. This tool addresses the "Perfect Storm" scenario: A memory-unsafe Telnet daemon telnetd combined with a race condition in privilege...

detect_CVE-2026-25177

detect-CVE-2026-25177 Production-safe scanner that detects exploitation of CVE-2026-25177 — the Active Directory SPN Unicode Collision vulnerability CVSS 8.8. This vulnerability allows any authenticated user with write-SPN permissions to escalate privileges to SYSTEM by injecting Unicode characte...

CYBERDUDEBIVASH-5G-Core-Key-Rotation-Ghost-Admin-Auditor

CYBERDUDEBIVASH 5G Core Key Rotation & Ghost Admin Auditor v1.1 © 2026 CYBERDUDEBIVASH – All Rights Reserved Global Authority in Zero-Trust 5G & Private Network Security Bhubaneswar, Odisha, India Production-grade tool for detecting & remediating CVE-2026-0622 Ghost Admin privilege escalation &...

Copy_Grail

copygrail | copy-fail-CVE-2026-31431 copygrail is a compact, single-file C++ implementation of the CVE-2026-31431 "Copy Fail" local privilege escalation vulnerability. It showcases a clean AFALG + splice page cache corruption technique that can be used to overwrite a setuid binary and escalate...

copy-fail-go

Copy Fail - CVE-2026-31431 - golang version ⚠️ WARNING: This program is highly dangerous and experimental. Manual cleanup is required to clear the exploit. Use at your own risk! Technical Writeup original repo run check /usr/bin/su before run: user@pc:$ hexdump -n 300 -x /usr/bin/su 0000000 457f...