kernel: Kernel SMB client: Double-free vulnerability allows remote denial of service or privilege escalation

A flaw was found in the Linux kernel's Server Message Block SMB client. A double-free vulnerability exists in the SMB2ioctl replay path, where a response buffer can be freed twice under specific error conditions. A malicious or compromised SMB server could exploit this by sending crafted response...

Important: Red Hat Security Advisory: kernel security, bug fix, and enhancement update

An update for kernel is now available for Red Hat Enterprise Linux 10. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability from t...

cve-2020-13933

cve-2020-13933 cve-2020-13933 Apache Shiro privilege bypass vulnerability This reproduction is very simple. First, set up the environment using IDEA + Shiro Reference: https://www.cnblogs.com/ph4nt0mer/p/13535999.html Then run, access, and capture packets...

CVE-2026-95837

containerd is an open-source container runtime. From 2.1.0 until 2.2.7 and 2.3.4, containerd's CRI CreateContainer checkpoint restore is vulnerable because CRIU restores process security state from checkpoint data instead of enforcing the destination ContainerConfig. An attacker who can create a...

CVE-2026-95837 containerd CRI plugin: Checkpoint restore bypasses destination security context

containerd is an open-source container runtime. From 2.1.0 until 2.2.7 and 2.3.4, containerd's CRI CreateContainer checkpoint restore is vulnerable because CRIU restores process security state from checkpoint data instead of enforcing the destination ContainerConfig. An attacker who can create a...

CVE-2026-95837

containerd is an open-source container runtime. From 2.1.0 until 2.2.7 and 2.3.4, containerd's CRI CreateContainer checkpoint restore is vulnerable because CRIU restores process security state from checkpoint data instead of enforcing the destination ContainerConfig. An attacker who can create a...

CVE-2026-96012

The IBM Db2 Mirror for i GUI (versions 7.4, 7.5, and 7.6 ) is vulnerable to a critical privilege escalation issue (CWE-264 ). An authenticated attacker can craft a malicious request that bypasses input validation and authorization checks to execute arbitrary code, potentially gaining elevated sys...

CVE-2026-96012 IBM Db2 Mirror for i Privilege Escalation

IBM Db2 Mirror for i 7.4, 7.5, and 7.6 is vulnerable to privilege escalation. An authenticated attacker could craft a malicious request that bypasses additional authorization and input validation checks to execute malicious code. An attacker could exploit this vulnerability to obtain elevated...

EUVD-2026-97815

IBM Db2 Mirror for i 7.4, 7.5, and 7.6 is vulnerable to privilege escalation. An authenticated attacker could craft a malicious request that bypasses additional authorization and input validation checks to execute malicious code. An attacker could exploit this vulnerability to obtain elevated...

abrt_root

Overview This repository contains an exploit PoC for CVE-2025-12744, a local privilege escalation vulnerability in default installations of Fedora Linux versions 43 and below, both Desktop and Server. The flaw stems from a command injection in the ABRT daemon, allowing any local user to gain root...

Microsoft-CVE-2021-1675

Microsoft-CVE-2021-1675 I have created a small C project that exploits vulnerability CVE-2021-1675. For more information about CVE-2021-1675, please check my blog post: https://thalpius.com/2021/07/16/windows-print-spooler-elevation-of-privilege-vulnerability-cve-2021-1675-explained Usage Microso...

DirtyPIPE-CVE-2022-0847

CVE-2022-0847 POC Source: https://www.exploit-db.com/exploits/50808 1. Compile In Linux, compile the POC with gcc -o dirty dirty.c 2. Usage Execute the program with ./dirty SUID, where SUID refers to the path of a program with the SUID bit set. Commonly, you can use /usr/bin/passwd, i.e., run...

CVE-2003-0358

CVE-2003-0358 Posting for historical reasons. snowcrash [email protected] https://github.com/snowcra5h/ Description Buffer overflow in 1 nethack 3.4.0 and earlier, and 2 falconseye 1.9.3 and earlier, which is based on nethack, allows local users to gain privileges via a long -s command line...

CVE-2025-30400

CVE-2025-30400 Concept: Windows DWM Use-After-Free UAF Project Overview This repository features the CVE-2025-30400 Concept , a Python program designed to illustrate the impact of a Use-After-Free UAF privilege escalation zero-day vulnerability , such as the one reported in Microsoft Windows...

CVE-2021-4034

Exploit for CVE-2021-4034 Pkexec - Local Privilege Escalation For educational and authorized security research purposes only. Original Exploit Authors @arthepsy Vulnerability Description A local privilege escalation vulnerability was found on polkit's pkexec utility. The pkexec application is a...

CVE-2020-1956

CVE-2020-1956 CVE-2020-1956 Apache Kylin exploits Kylin 2.3.0-2.3.2,Kylin 2.4.0-2.4.1,Kylin 2.5.0-2.5.2,Kylin 2.6.0-2.6.5,Kylin 3.0.0-alpha,Kylin 3.0.0-alpha2,Kylin 3.0.0-beta,Kylin 3.0.0-3.0.1 and admin competence...

CVE-2025-24203-iOS-Exploit-With-Error-Logging

CVE-2025-24203 Exploit iOS 16.0 – 18.3.2 Thhe CVE-2025-24203 C exploit, targeting iOS versions 16.0 through 18.3.2 on all devices. Exploit by Ian Beer, I just added better error logging and graceful failing : Originally discovered by Ian Beer of Google Project Zero , I slightly improved its error...

CVE-2026-78404

IBM Db2 11.5.0 through 11.5.9, and 12.1.0 through 12.1.5 is vulnerable to a local privilege escalation via the db2pd utility...

CVE-2026-105465

IBM Db2 11.5.0 through 11.5.9, and 12.1.0 through 12.1.5 is vulnerable to privilege escalation when db2locssh is enabled with the db2 instance...

CVE-2026-105464

IBM Db2 11.5.0 through 11.5.9, and 12.1.0 through 12.1.5 for Linux, UNIX and Windows includes DB2 Connect Server could allow a local attacker to gain elevated privileges due to improper privilege management...