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Kitploit
Kitploit
added 2026/08/25 11:17 p.m.1 views

DirtyCOWTester

Dirty COW 测试器...

5.3AI score
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Kitploit
Kitploit
added 2026/08/25 10:01 p.m.2 views

CVE-2016-5195

CVE-2016-5195 gcc -pthread dirty.c -o dirty -lcrypt 参考链接 https://github.com/FireFart/dirtycow/blob/master/dirty.c...

7.2CVSS0.83524EPSS
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Kitploit
Kitploit
added 2026/08/25 9:12 p.m.2 views

zeroboot

AIエージェント向けのコピーオンライトフォークによるサブミリ秒VMサンドボックス 試す root@kitploit: curl -X POST https://api.zeroboot.dev/v1/exec \ -H 'Content-Type: application/json' \ -H 'Authorization: Bearer zbdemohn2026' \ -d '"code":"import numpy as np; printnp.random.rand3"' ベンチマーク Metric| Zeroboot| E2B| microsandbox| Daytona...

5.5AI score
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Kitploit
Kitploit
added 2026/08/25 6:53 p.m.1 views

MacDirtyCow

MacDirtyCow Ejemplo de CVE-2022-46689 también conocido como MacDirtyCow. ¿Qué es? MacDirtyCow es una vulnerabilidad de escalada de privilegios en macOS, similar a la vulnerabilidad Dirty COW en Linux. La vulnerabilidad reside en el mecanismo de copia en escritura COW utilizado por el kernel XNU d...

7CVSS7.2AI score0.44678EPSS
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Kitploit
Kitploit
added 2026/08/25 11:16 a.m.2 views

dirtycow-lab

Dirty COW 教育性 PoC(CVE-2016-5195) ⚠️ 法律警告 此代码仅供教育目的使用。任何恶意使用均被严格禁止,且属于违法行为。 📖 什么是 Dirty COW? Dirty COW(CVE-2016-5195)是 Linux 内核中的一个权限提升漏洞,它利用了内核写时复制(COW)机制中的竞争条件。该漏洞影响从 2.6.22 版本(2007 年发布)到以下版本之前的 Linux 内核: 4.8.3 4.7.9 4.4.26 技术细节 该漏洞存在于内核的内存管理系统中: 1. 写时复制(COW) :当进程使用 MAPPRIVATE 映射文件时,修改操作应当创建一份私有副...

7.2CVSS0.83524EPSS
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Kitploit
Kitploit
added 2026/08/25 4:31 a.m.1 views

Research-CVE-2016-5195

CVE-2016-5195(脏牛) Cow 是 写时复制 ,存在于自2007年起的Linux内核中,于2016年被发现。因为我正在做一个与这个CVE相关的实验,所以我会顺便写一篇关于它的分析文章。 1. 前言 由于内核以 root 权限运行,它可以被利用作为一个权限提升漏洞。这意味着攻击者可以利用竞争条件 ,通过从低权限用户处利用它来获得 root 权限。 2. 那么什么是竞争条件? 正如我刚刚在操作系统理论课上学到的,竞争条件 发生在两个或多个进程同时访问同一资源并对该资源执行操作,而没有正确同步时。此时,这些操作的结果可能不正确或不符合预期。 为了更容易理解,我们看一个简单的例子:...

7.2CVSS0.83524EPSS
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Kitploit
Kitploit
added 2026/08/25 4:14 a.m.2 views

CVE-2016-5195

CVE-2016-5195 DirtyCOW PoC Modificado de dirtycow.github.ioc include include include include include include include include void map; int f; struct stat st; char name; void madviseThreadvoid arg char str; str = chararg; int i, c = 0; fori = 0; i flag.txt chmod 0404 flag.txt exit $ $ ll flag.txt...

7.2CVSS7.3AI score0.83524EPSS
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Kitploit
Kitploit
added 2026/08/25 4:14 a.m.1 views

CVE-2026-46331

🚨 CVE-2026-46331 - Error COW del Kernel de Linux Corrupción de la Caché de Páginas por Copia en Escritura COW Parcial en net/sched del Kernel de Linux -orange?style=for-the-badge Una vulnerabilidad del kernel de Linux causada por un manejo incorrecto de la Copia en Escritura COW en el subsistema ...

7.8CVSS6.7AI score0.00525EPSS
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Kitploit
Kitploit
added 2026/08/25 4:14 a.m.1 views

CVE-2026-43503

🚨 CVE-2026-43503 — DirtyClone(脏克隆) 当共享内存不再安全共享时。 一个因 Linux 网络协议栈中未正确传播SKBFLSHAREDFRAG 标志而导致的本地权限提升漏洞。 📖 概述 CVE-2026-43503 ,编号为 DirtyClone(脏克隆) ,是一个影响 Linux 内核网络子系统的高危本地权限提升(LPE)漏洞。 该漏洞的存在是因为多个套接字缓冲区(SKB)的分片复制例程在克隆或传输数据包分片时未能保留 SKBFLSHAREDFRAG 标志。...

8.8CVSS6.6AI score0.00337EPSS
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Kitploit
Kitploit
added 2026/08/24 3:56 p.m.1 views

root-dirtyc0w

root-dirtyc0w CVE-2016-5195 DirtyCow 根权限提升 Dirty COW 是 Linux 内核中的一个竞态条件漏洞。该漏洞存在于处理内存映射写时复制(COW)特性的内核函数中,被利用时可允许进程写入只读文件。 该漏洞的一个示例用例是,将任何 SUID(设置用户 ID)二进制文件(如 passwd 可执行文件)覆盖为一个不同的 ELF 可执行文件(我们创建的),该文件执行 /bin/sh 从而获取 root 权限(如本仓库所示)。 你可以在 Linux 中找到更多设置了 SUID...

7.2CVSS0.83524EPSS
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Kitploit
Kitploit
added 2026/08/24 8:24 a.m.1 views

mitos

Mitos 为你的 AI 智能体提供隔离、可分支的计算机。 在 Kubernetes 上实现毫秒级 microVM 沙箱分支:将运行中的 VM 分支为多个并行尝试,并在数十毫秒内从内存中恢复。 快速开始 . 文档 . 功能特性 . 对比 . 贡献指南 . 社区 Mitos 是什么 Mitos 为每个 AI 智能体提供一台独立的计算机:一个硬件隔离的 Firecracker microVM,可安全运行不受信任的代码,并可在其运行时进行分支(fork)。实时写时复制(copy-on-write)分支可在数十毫秒内将一个热(warm)VM 分支为 N...

6.2AI score
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RedhatCVE
RedhatCVE
added 2026/08/17 6:11 p.m.8 views

CVE-2026-72043

A flaw was found in the Linux kernel, specifically affecting the LoongArch architecture when the hardware page table walker PTW is enabled. This vulnerability stems from a missing dirty page tracking mechanism in the ptewrprotect and pmdwrprotect functions, which can lead to incorrect handling of...

7.1CVSS5.4AI score0.0016EPSS
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NVD
NVD
added 2026/08/15 6:21 a.m.5 views

CVE-2026-72043

In the Linux kernel, the following vulnerability has been resolved: LoongArch: Fix missing dirty page tracking in pte,pmdwrprotect When hardware page table walker PTW is enabled on LoongArch, the CPU may set PAGEDIRTY directly in the page table entry during a write TLB miss, without going through...

7.1CVSS0.0016EPSS
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UbuntuCve
UbuntuCve
added 2026/08/15 6:21 a.m.5 views

CVE-2026-72043

In the Linux kernel, the following vulnerability has been resolved: LoongArch: Fix missing dirty page tracking in pte,pmdwrprotect When hardware page table walker PTW is enabled on LoongArch, the CPU may set PAGEDIRTY directly in the page table entry during a write TLB miss, without going through...

7.1CVSS5.5AI score0.0016EPSS
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OSV
OSV
added 2026/08/15 5:52 a.m.13 views

CVE-2026-72043 LoongArch: Fix missing dirty page tracking in {pte,pmd}_wrprotect()

In the Linux kernel, the following vulnerability has been resolved: LoongArch: Fix missing dirty page tracking in pte,pmdwrprotect When hardware page table walker PTW is enabled on LoongArch, the CPU may set PAGEDIRTY directly in the page table entry during a write TLB miss, without going through...

7.1CVSS5.5AI score
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Cvelist
Cvelist
added 2026/08/15 5:52 a.m.21 views

CVE-2026-72043 LoongArch: Fix missing dirty page tracking in {pte,pmd}_wrprotect()

In the Linux kernel, the following vulnerability has been resolved: LoongArch: Fix missing dirty page tracking in pte,pmdwrprotect When hardware page table walker PTW is enabled on LoongArch, the CPU may set PAGEDIRTY directly in the page table entry during a write TLB miss, without going through...

7.1CVSS0.0016EPSS
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CVE
CVE
added 2026/08/15 5:52 a.m.28 views

CVE-2026-72043

This CVE describes a LoongArch Linux kernel issue where hardware page table walker (PTW) could set only _PAGE_DIRTY in PTE/PMD during a write TLB miss, leaving _PAGE_MODIFIED unchanged. On fork/clone with COW, pte_wrprotect()/pmd_wrprotect() clear _PAGE_WRITE and _PAGE_DIRTY, which could lose the...

7.1CVSS5.4AI score0.0016EPSS
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EUVD
EUVD
added 2026/08/15 5:52 a.m.10 views

EUVD-2026-59001

In the Linux kernel, the following vulnerability has been resolved: LoongArch: Fix missing dirty page tracking in pte,pmdwrprotect When hardware page table walker PTW is enabled on LoongArch, the CPU may set PAGEDIRTY directly in the page table entry during a write TLB miss, without going through...

5.4AI score0.0016EPSS
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Positive Technologies
Positive Technologies
added 2026/08/15 12:00 a.m.7 views

PT-2026-72232

In the Linux kernel, the following vulnerability has been resolved: LoongArch: Fix missing dirty page tracking in pte,pmd wrprotect When hardware page table walker PTW is enabled on LoongArch, the CPU may set PAGE DIRTY directly in the page table entry during a write TLB miss, without going throu...

5.4AI score0.0016EPSS
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AstraLinux
AstraLinux
added 2026/08/06 10:25 a.m.11 views

Astra Linux – Vulnerability found in Linux 6.1, Linux 6.12

In the Linux kernel, the following vulnerabilities have been resolved: net/sched: Fixed a issue where partial COW operations by pedit led to corruption of the page cache. tcfpeditact calculates the COW range for skbensurewritable once before the key loop, using tcfpoffmaxhint. However, this hint...

7.8CVSS6.4AI score0.00525EPSS
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