CVE-2026-92262

A flaw was found in MariaDB. An authenticated remote attacker can supply a crafted table name with the mysql50 prefix, which bypasses normal filesystem encoding for table names. By accessing files under unencoded legacy names, the attacker can achieve arbitrary code execution, exfiltrate sensitiv...

CVE-2026-98802

A flaw was found in the Linux kernel. When processing IPv6 segment routing seg6 headers, the kernel modifies routing and destination address fields without first ensuring that the network packet buffer is writable. If the packet buffer is shared or cloned, such as during packet inspection or...

EUVD-2026-108769

In the Linux kernel, the following vulnerability has been resolved: xfs: stop exchanging reflink flags when exchanging mappings When an exchange covers both files from offset 0 to idisksize, xmicanexchangereflinkflags assumes every mapping moved and hands the reflink flag over to the other file...

MAD-CAT

MAD-CAT Meow Attack Data Corruption Automation Tool Overview MAD-CAT Meow Attack Data Corruption Automation Tool is a comprehensive security tool designed to simulate data corruption attacks against multiple database systems. The tool supports both single-target attacks and bulk CSV-based attack...

EUVD-2026-108556

A flaw was found in the iscsiuio component of open-iscsi. The DHCPv6 option parser calls strlen on raw network data without ensuring a NUL terminator is present, causing it to read past the buffer into heap memory. This can result in a daemon crash, a 1-byte heap overwrite, or corruption of the...

CVE-2026-115485

A flaw was found in the iscsiuio component of open-iscsi. The DHCPv6 option parser calls strlen on raw network data without ensuring a NUL terminator is present, causing it to read past the buffer into heap memory. This can result in a daemon crash, a 1-byte heap overwrite, or corruption of the...

CVE-2026-98723

A flaw was found in the Linux kernel's NVMe target nvmet subsystem. An uninitialized host identifier in persistent reservation references prevents the target from aborting and draining in-flight input/output I/O requests during a Preempt and Abort operation. A connected NVMe host can trigger this...

CVE-2021-22555-Poc

Heap OVerflow CVE CVE-2021-22555 List of Bugs Heap Out-of-Bounds WriteThe core Bug Data Corruption The Immediate Effect Memory Leak / Information Disclosure Privilege Escalation The Final Goal 1. Install compilation tools do NOT run apt upgrade Download iso wget...

kernel: xfs: fix exchange-range reflink flag clearing issue with INO1_WRITTEN

A flaw was found in the Linux kernel's XFS filesystem. When performing file range exchanges with the XFSEXCHMAPSINO1WRITTEN flag set, the reflink flag can be prematurely cleared from an inode that still manages shared written data. This can lead to data corruption between files that share data...

CVE-2024-36971

CVE-2024-36971 — Proof of Concept Research & Analysis Only ⚠️ DISCLAIMER — READ BEFORE USING THIS REPOSITORY This repository is intended only for defensive research, analysis, and responsible reporting. It contains a non-exploitable proof of concept file named CVE-2024-36971 and a publicly...

CVE-2026-98684

A flaw was found in the Linux kernel's Server Message Block SMB client. When performing file space allocation operations against certain remote servers, such as Windows servers, the client queries allocated file ranges before flushing recently written data. Because the remote server may report...

CVE-2026-98683

A flaw was found in the Linux kernel's SMB client. When zeroing a range within a file that does not reach the end of the file, dirty cached data is not flushed before the client requests the server to zero the region. A local user performing a zero-range operation could cause dirty cached pages t...

golang: cmd/compile: no-op interface conversion bypasses overlap checking

A flaw was found in the cmd/compile package in the Go standard library. A no-op interface conversion prevented the compiler from correctly identifying non-overlapping memory moves. As a result, the compiler allows unsafe memory move operations to occur at runtime, potentially causing data...

golang: cmd/compile: no-op interface conversion bypasses overlap checking

A flaw was found in the cmd/compile package in the Go standard library. A no-op interface conversion prevented the compiler from correctly identifying non-overlapping memory moves. As a result, the compiler allows unsafe memory move operations to occur at runtime, potentially causing data...

BIT-MYSQL-CLIENT-2026-92262 MariaDB: Numerous issues caused by historical #mysql50# tablename encoding bypass.

MariaDB server is a community developed fork of MySQL server. From 10.6.1 until 10.6.28, 10.11.19, 11.4.13, 11.8.9, 12.3.3, and 13.0.2, the mysql50 bypass prefix is affected because it allows the mysql50 prefix to bypass normal table-name filesystem encoding. An attacker can trigger the issue wit...

BIT-MARIADB-MIN-2026-92262 MariaDB: Numerous issues caused by historical #mysql50# tablename encoding bypass.

MariaDB server is a community developed fork of MySQL server. From 10.6.1 until 10.6.28, 10.11.19, 11.4.13, 11.8.9, 12.3.3, and 13.0.2, the mysql50 bypass prefix is affected because it allows the mysql50 prefix to bypass normal table-name filesystem encoding. An attacker can trigger the issue wit...

BIT-MARIADB-2026-92262 MariaDB: Numerous issues caused by historical #mysql50# tablename encoding bypass.

MariaDB server is a community developed fork of MySQL server. From 10.6.1 until 10.6.28, 10.11.19, 11.4.13, 11.8.9, 12.3.3, and 13.0.2, the mysql50 bypass prefix is affected because it allows the mysql50 prefix to bypass normal table-name filesystem encoding. An attacker can trigger the issue wit...

PATCH-CVE-2026-31431-Ubuntu_Debian

🛡️ CVE-2026-31431 Copy Fail Mitigation - Linux Kernel This repository contains scripts designed to neutralize the critical vulnerability CVE-2026-31431 , nicknamed "Copy Fail" , on Ubuntu systems. !IMPORTANT Compatibility: These scripts are tailored for and tested on Ubuntu Server 24.04 LTS. While...

CVE-2021-48019

Vyper before 0.2.9 deploys forwarder proxies through the built-in createforwarderto function that report a fixed 4096-byte RETURNDATASIZE rather than the actual return data size. Calls through these proxies can yield corrupted data when a function returns more than 4096 bytes without return data...

CVE-2021-48019

Vyper before 0.2.9 deploys forwarder proxies through the built-in createforwarderto function that report a fixed 4096-byte RETURNDATASIZE rather than the actual return data size. Calls through these proxies can yield corrupted data when a function returns more than 4096 bytes without return data...