CVE-2026-80995

A flaw was found in the Linux kernel's MCTP Message Control Transport Protocol networking implementation. This vulnerability arises because the mctproutelookup function accesses a route device without holding a persistent reference, allowing the device to be deallocated while still in use. A loca...

CVE-2026-80995

In the Linux kernel, the following vulnerability has been resolved: net: mctp: hold a reference to the route device in mctproutelookup mctproutelookup uses rt-dev without holding a reference on it. mctproutelookupsingle returns the route under RCU only, so the route's device can be torn down...

CVE-2026-15710

An information leakage vulnerability exists in the Endpoint DLP component epdlpdrv.sys of Netskope Client for Windows prior to version R141. An internal communication channel used by the user-space hook DLL to pass messages through the kernel driver to the daemon lacked proper token-based message...

CVE-2026-15710 Netskope Client Endpoint DLP Kernel Driver Information Leakage

An information leakage vulnerability exists in the Endpoint DLP component epdlpdrv.sys of Netskope Client for Windows prior to version R141. An internal communication channel used by the user-space hook DLL to pass messages through the kernel driver to the daemon lacked proper token-based message...

EUVD-2026-76108

An information leakage vulnerability exists in the Endpoint DLP component epdlpdrv.sys of Netskope Client for Windows prior to version R141. An internal communication channel used by the user-space hook DLL to pass messages through the kernel driver to the daemon lacked proper token-based message...

DEMO-Proof-of-Concept-Temporal-Memory-Inconsistency-in-cldflt.sys-CVE-2025-62221

技术分析与概念验证：cldflt.sys 中的时序内存不一致漏洞 CVE-2025-62221 DEMO 概念验证：cldflt.sys 中的时序内存不一致漏洞 CVE-2025-62221 CVE-2025-62221: 本仓库提供了关于一个纵向权限提升向量的全面技术分析和概念验证 PoC 演示。该漏洞被识别为 Windows 云文件微筛选器驱动 cldflt.sys 中的一个释放后使用 UAF 原语。本文档详细阐述了一个非特权用户态实体如何过渡到 Ring 0 NT AUTHORITY\SYSTEM 安全上下文的机制。 🔬 摘要 CVE-2025-62221 漏洞源于 Windows...

CVE-2020-8290

CVE-2020-8290 – Backblaze 中的权限提升 摘要 名称： Backblaze 中的权限提升 CVE： CVE-2020-8290 发现者： Jason Geffner 供应商： Backblaze 产品： Backblaze for Windows 和 Backblaze for macOS 风险： 高 发现日期： 2020-03-13 公开日期： 2020-09-09 修复版本： 7.0.0.439 简介 根据维基百科，Backblaze 是 “一种在线备份工具，允许 Windows 和 macOS...

PT-2026-90125

In the Linux kernel, the following vulnerability has been resolved: net: mctp: hold a reference to the route device in mctp route lookup mctp route lookup uses rt-dev without holding a reference on it. mctp route lookup single returns the route under RCU only, so the route's device can be torn do...

PT-2026-89873

An information leakage vulnerability exists in the Endpoint DLP component epdlpdrv.sys of Netskope Client for Windows prior to version R141. An internal communication channel used by the user-space hook DLL to pass messages through the kernel driver to the daemon lacked proper token-based message...

EUVD-2026-75625

In the silabser.sys driver for CP210x devices v11.5.0 and earlier, a local unprivileged user with a malicious device can use malformed packets to leak up to 145 bytes of uninitialized kernel pool memory. This vulnerability affects Windows 10 and earlier...

CVE-2026-15417

CVE-2026-15417 affects the silabser.sys Windows 8 driver for Silicon Labs CP210x USB-to-serial devices. A local unprivileged user can trigger a kernel crash (denial of service) by applying incorrect driver settings, with no user interaction required and low attack complexity. The CVSS 4.0 score i...

copyfail-mitigation

CVE-2026-31431 — Copy Fail Linux 内核algifaead 权限提升 / 内存破坏 基于 Ansible 的审计与缓解 playbook — 可直接在生产环境运行 概述 Copy Fail （CVE-2026-31431）是 Linux 内核 algifaead 模块中的一个漏洞——该模块是 AFALG 加密套接字家族面向用户空间的 AEAD 接口。 内核在 AEAD 请求处理器内部的 copyuser 路径中存在缺陷，允许本地非特权用户通过构造恶意套接字请求来破坏内核内存或提升权限。 字段| 详情 ---|--- CVE ID| CVE-2026-3143...

cve-2026-31431-ansible

CVE-2026-31431（“Copy Fail”）— Ansible 缓解方案 使用 Ansible 在 Debian / Ubuntu / RHEL 系列主机群中检测并应用针对 CVE-2026-31431 （“Copy Fail”）的内核命令行缓解措施。 该 CVE 是 Linux 内核 algifaead AFALG 接口中的一个本地权限提升漏洞。任何非特权本地用户——包括 www-data、mysql 等服务账户，或已被 RCE 的 Web 应用中的进程——都可以通过几次系统调用将其串联为 root 权限。该漏洞影响自 2017 年以来发布的所有主流发行版。 本方案的功能 检...

CVE-2025-51619

A vulnerability in the Thesycon DPC Latency Checker driver dpc.sys thru 1.4.0 allows local unprivileged users to cause a denial-of-service BSOD condition on Windows systems. The driver exposes an IOCTL interface 0x81772008 that accepts user-controlled input without validating pointers before...

CVE-2022-0847-Docker

Dirty Pipe CVE-2022-0847：在Docker中的动手漏洞利用演示 本仓库提供了一个自包含、交互式的Docker环境，可安全演示和分析 "Dirty Pipe" 权限提升漏洞 。它旨在作为安全专业人士的教育工具，帮助在受控环境中理解关键内核级漏洞的机制。 1. 漏洞解析：什么是 Dirty Pipe？ Dirty Pipe 是 Linux 内核（影响 5.8 及更高版本）中发现的一个严重漏洞。它允许本地无权限用户覆盖任意只读文件中的数据 。 其影响极为严重：通过覆盖像 /etc/passwd 或 SUID 二进制文件这样的敏感文件，攻击者可以轻松将权限提升至...

Dirty-Frag

💥 CVE-2026-43284 — Dirty Frag 💥 ⚡ Dirty Frag 本地权限提升概念验证 ⚡ 📖 描述 该仓库包含针对以下漏洞的概念验证（PoC） ： CVE-2026-43284 — Dirty Frag 该利用程序演示了一个影响易受攻击的 Linux 系统的漏洞。 🧠 关于 Dirty Frag Dirty Frag （有时称为 Copy Fail 2 ）是一个影响多个内核子系统的严重 Linux 内核本地权限提升漏洞。 该漏洞使非特权本地攻击者 能够通过受控的页缓存（page-cache）损坏，在易受攻击的系统上提升权限并获得 root 访问权限 。 该漏洞最...

Linux Distros Unpatched Vulnerability : CVE-2026-78409

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - The X-mount.subdir option uses a detached-tree fast path on Linux 6.15 and later and passes the configured subdirectory to opentree with ATSYMLINKNOFOLLOW. That...

EUVD-2026-70107

The X-mount.subdir option uses a detached-tree fast path on Linux 6.15 and later and passes the configured subdirectory to opentree with ATSYMLINKNOFOLLOW. That flag does not stop intermediate symlink traversal or keep resolution inside the newly mounted filesystem. A local unprivileged user with...

CVE-2026-78410 Util-linux: util-linux: restricted bind mounts do not pin the source, allowing x-mount.owner/group/mode redirection

A flaw was found in util-linux. Restricted bind mounts take the source path from fstab but do not pin that source before the privileged mount. A local unprivileged user who can replace the authorized source or a writable ancestor can redirect SUID mount8 to bind another host directory. If the fst...

CVE-2026-78410

A flaw was found in util-linux. Restricted bind mounts take the source path from fstab but do not pin that source before the privileged mount. A local unprivileged user who can replace the authorized source or a writable ancestor can redirect SUID mount8 to bind another host directory. If the fst...