rust_dirtyfrag

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CVE-2026-43284-dirtyfrag-detection

DirtyFrag CVE-2026-43284 Validación de PoC y Detección con auditd Alcance: Validación de escalada local de privilegios LPE en Linux centrada en la ruta XFRM/ESP asociada con CVE-2026-43284. Este repositorio contiene un informe en inglés y artefactos de evidencia de una validación controlada en...

tetragon-dirtyfrag

tetragon-dirtyfrag Blocking the DirtyFrag Linux privilege-escalation chain CVE-2026-43284 / CVE-2026-43500 at runtime with a Cilium Tetragon TracingPolicy. The policy SIGKILLs the public proof-of-concept at its socket-setup step, before it reaches the page-cache write that would give it root. Wha...

Dirty-Frag-CVE-2026-43284

DirtyFrag CVE-2026-43284 - 实验室检测练习报告 分类： 内部实验室 - CyberLAB 日期： 2026年5月24日 平台： Elastic Stack v9.4.1 状态： 检测已确认 目录 A - 执行摘要 B - 完整发现报告 1. 目标与威胁模型 2. 漏洞背景 3. 实验室环境 4. 第一阶段 - 执行前设置 5. 第二阶段 - 漏洞利用执行 6. 第三阶段 - 利用后活动 7. 第四阶段 - 检测工程 8. 检测参考 9. 主要发现总结 10. 参考 A - 执行摘要 测试内容 一个受控的利用练习，模拟一个使用 DirtyFrag...

dirtyfrag-arm64

dirtyfrag-arm64 Puerto para arm64/aarch64 de V4bel/dirtyfrag CVE-2026-43284, CVE-2026-43500. Probado en Ubuntu 24.04.4 LTS con linux-aws 6.17.0-1013-aws en AWS Graviton el más reciente disponible al momento de escribir esto. Informe completo con análisis del bypass de AppArmor, notas de...

ansible-mitigate-copyfail-dirtyfrag

Playbook de Ansible para mitigar las vulnerabilidades CopyFail, DirtyFrag y Fragnesia Mitigue las vulnerabilidades CopyFail CVE-2026-31431, DirtyFrag CVE-2026-43284 y Fragnesia CVE-2026-46300 en el kernel de Linux utilizando un playbook de Ansible simple pero efectivo. Utilice este Playbook de...

DirtyFrag

Escalada de privilegios local / Escape de contenedor CVE-2026-43284 / CVE-2026-43500 Modo de uso: CGOENABLED=0 go build -ldflags="-s -w" -o dirtyfrag . ./dirtyfrag Versiones afectadas: Ubuntu 24.04.4 LTS 24.04 LTS 22.04 LTS 20.04 LTS 18.04 LTS 16.04 LTS 14.04 LTS RHEL 8.x,9.x,10.1 CentOS 8,9,10...

CVE-2026-43284-CVE-2026-43500-scan

DirtyFrag Scanner & Patcher Herramienta de Red Interna para CVE-2026-43284 y CVE-2026-43500 Auditoría Automatizada de LPE en Linux y Mitigación vía SSH Aviso : Esta herramienta está diseñada específicamente para auditorías de seguridad internas legítimas. El uso sin autorización de sistemas que n...

Exploit for Write-what-where Condition in Linux Linux_Kernel

DirtyFrag CVE-2026-43284 PoC Validation and auditd Detection...

SUSE SLES15 Security Update : kernel (SUSE-SU-2026:1778-1)

The remote SUSE Linux SLES15 host has a package installed that is affected by multiple vulnerabilities as referenced in the SUSE-SU-2026:1778-1 advisory. The SUSE Linux Enterprise 15 SP7 RT kernel was updated to fix the following issue: This fixes the DirtyFrag issues: - CVE-2026-43284: xfrm: esp...

Security update for the Linux Kernel

The SUSE Linux Enterprise 15 SP7 RT kernel was updated to fix the following issue: This fixes the DirtyFrag issues: CVE-2026-43284: xfrm: esp: avoid in-place decrypt on shared skb frags bsc1264449. CVE-2026-43500: rxrpc and afs modules are disabled bsc1264450 Special Instructions and Notes: Pleas...

SUSE-SU-2026:1778-1 Security update for the Linux Kernel

The SUSE Linux Enterprise 15 SP7 RT kernel was updated to fix the following issue: This fixes the DirtyFrag issues: - CVE-2026-43284: xfrm: esp: avoid in-place decrypt on shared skb frags bsc1264449. - CVE-2026-43500: rxrpc and afs modules are disabled bsc1264450...

dirtyfrag-lab

DirtyFrag Detection Lab A self-contained detection engineerin...

dirtyfrag-detection

dirtyfragprobe Non-exploitative detector for CVE-2026-3143...

dirtyfrag-check

dirtyfrag-check A safe, read-only Python script to detect whe...

Fedora 44 : kernel (2026-8cffa03dad)

The remote Fedora 44 host has a package installed that is affected by multiple vulnerabilities as referenced in the FEDORA-2026-8cffa03dad advisory. The 7.0.4 stable kernel rebase contains additional hardware support, new features, and a number of important fixes across the tree. It also contains...

xfrm-ESP Page-Cache Write via CVE-2026-43284

CVE-2026-43284 is a Linux kernel page-cache write vulnerability in the IPsec/xfrm subsystem affecting ESP Encapsulating Security Payload fragmentation. Dubbed "DirtyFrag", the bug allows a local unprivileged user to gain write access to read-only page-cache pages by triggering a race condition in...

Fedora 42 : kernel (2026-87dc12705e)

The remote Fedora 42 host has a package installed that is affected by multiple vulnerabilities as referenced in the FEDORA-2026-87dc12705e advisory. The 6.19.14-101 stable update contains a fix for the dirtyfrag vulnerability. This covers CVE-2026-43284 and CVE-2026-43500 Tenable has extracted th...

Fedora 43 : kernel (2026-abc00fb4e8)

The remote Fedora 43 host has a package installed that is affected by multiple vulnerabilities as referenced in the FEDORA-2026-abc00fb4e8 advisory. The 7.0.4 stable kernel rebase contains additional hardware support, new features, and a number of important fixes across the tree. It also contains...