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Kitploit
Kitploit
•added 2026/10/05 12:24 p.m.•22 views

CVE-2026-64600-Refluxfs-PoC

RefluXFS CVE-2026-64600 PoC 该仓库包含最近发现的、影响 XFS 上 COW 的竞态条件漏洞的概念验证(PoC),该漏洞由优秀的 Qualys 安全团队报告。1 2 PoC 信息 根据 Qualys 公告中出色的分析手工编写。该脚本将 /etc/passwd 文件的前 4KB 重写为其原始内容, 并将 root 用户行:root:x:0:0:root:/root:/bin/bash 替换为 root::0:0:root:/root:/bin/bash。注意到区别了吗?现在 root 用户没有密码,你可以直接执行 su -。 这是一个为满足自身需求而写的粗糙...

7.8CVSS6.8AI score0.00158EPSS
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Kitploit
Kitploit
•added 2026/10/05 12:05 p.m.•12 views

CVE-2025-6019-udisks-lpe-no-image

CVE-2025-6019-udisks-lpe-no-image 仅使用脚本的权限提升利用链,基于 CVE-2025-6019 与 UDisks2(不包含文件系统镜像)。 鸣谢、背景与利用链 本仓库并未引入新的漏洞。 此处实现的权限提升技术完全基于先前已发表的研究。 我未能找到一种无需在目标上创建镜像即可运行的现有脚本,这促使我编写了此自动化脚本。 原始研究与公告 根本原因分析、利用流程和缓解指导均由原始 CVE 作者研究并披露: 🔗 https://cdn2.qualys.com/2025/06/17/suse15-pam-udisks-lpe.txt...

7.8CVSS7.8AI score0.01053EPSS
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Kitploit
Kitploit
•added 2026/10/05 9:01 a.m.•15 views

CVE-2025-6019

CVE-2025-6019 概念验证 PoC 此仓库包含针对 CVE-2025-6019 的概念验证 PoC 脚本,该漏洞是 libblockdev 和 udisks 中的本地权限提升 LPE 漏洞。该脚本创建一个包含 SUID bash 二进制的 XFS 文件系统镜像,并利用该漏洞在不使用 nosuid 选项的情况下挂载它,从而获得 root shell。 警告 :此 PoC 仅用于教育和测试目的。只能在您有权测试的系统上使用。未经授权使用是非法且不道德的。 特性 本地模式 :创建一个 300 MB 的 XFS 镜像,包含 SUID bash 二进制(需要 root 权限)。 目标模式...

7CVSS7.9AI score0.00469EPSS
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Kitploit
Kitploit
•added 2026/10/05 3:45 a.m.•14 views

CVE-2026-64600

CVE-2026-64600 – RefluXFS 检测与缓解工具 本仓库提供了一个全面的 C 语言工具,用于在运行 XFS 文件系统的 Linux 系统上检测 、安全验证 和缓解 RefluXFS 漏洞(CVE‑2026‑64600)。该工具检查易受攻击的内核、识别启用了 reflink 的 XFS 挂载点、可选地尝试安全的竞态触发,并在需要时部署两层缓解措施(SystemTap 探针 + 使用 reflink=0 重新挂载)。 ⚠️ 免责声明: 本工具仅用于授权的安全评估和系统加固 。请仅在您拥有或获得明确测试许可的系统上使用。作者不对滥用行为承担任何责任。 🔥 漏洞概述...

7.8CVSS6.7AI score0.00158EPSS
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Kitploit
Kitploit
•added 2026/10/05 1:33 a.m.•10 views

CVE-2025-6018-CVE-2025-6019-Privilege-Escalation-Exploit

CVE-2025-6018 + CVE-2025-6019 提权利用指南 📋 快速利用流程 步骤 1:准备 XFS 镜像(本地机器) 创建 300MB XFS 镜像 dd if=/dev/zero of=xfs.image bs=1M count=300 mkfs.xfs -f xfs.image 挂载并安装 SUID bash mkdir mnt sudo mount -t xfs xfs.image mnt sudo cp /bin/bash mnt/bash sudo chmod 4755 mnt/bash sudo umount mnt rmdir mnt 验证(应该显示 300...

7.8CVSS8AI score0.01053EPSS
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Kitploit
Kitploit
•added 2026/10/04 7:06 p.m.•11 views

COWSlip

COWSlip:XFS reflink 陈旧映射本地提权 (原名 RefluXFS 或 CVE-2026-64600) 该名称描述了其机制: COW 指代 XFS 的写时复制/reflink 处理。 Slip 描述了在 ILOCK 循环之后,陈旧的数据分支映射滑落到错误的物理块。 然而,官方致谢归属于 Qualys 及其 RefluXFS(CVE-2026-64600),通过 oss-security 披露。COWSlip 是根据合入 xfs for-next 分支的补丁独立构造的。Qualys 的 RefluXFS 早一周被发现,并作为 null-day 修复。 COWSlip 是一个...

7.8CVSS7.9AI score0.00158EPSS
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Kitploit
Kitploit
•added 2026/10/04 11:54 a.m.•14 views

CVE-2025-6018-and-CVE-2025-6019

脆弱性があるかどうかを確認 rpm -q pam || dpkg -l | grep libpam or find /etc/pam.d/ -name '' -exec grep -l 'pamenv' \; 2/dev/null or find /etc/pam.d/ -name '' -exec grep -l 'pamsystemd' \; 2/dev/null or systemctl --version | head -1 バージョンが含まれている場合:脆弱性のあるPAMバージョンが検出されました 参考 cve20256018 "pam-1.3.0", "pam-1.3.1",...

7.8CVSS8AI score0.01053EPSS
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Kitploit
Kitploit
•added 2026/10/04 10:36 a.m.•11 views

CVE-2025-6018-and-CVE-2025-6019-Privilege-Escalation

CVE-2025-6018 および CVE-2025-6019 の権限昇格 これは、これらの脆弱性を悪用してrootを取得する方法に関する簡単なメモです。 まず、攻撃マシンでこのツールを利用します: https://raw.githubusercontent.com/ibrahmsql/CVE-2025-6018/refs/heads/main/CVE-202 これで、ユーザーとしてシェルを取得できるはずです。HTBで失敗した場合は、可能であればマシンを再起動してください。 次に、攻撃マシン上でsudoを使用してこのスクリプトをローカルで実行します(オプションLを使用して生成):...

7.8CVSS7.8AI score0.01053EPSS
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Kitploit
Kitploit
•added 2026/10/04 9:39 a.m.•15 views

CVE-2025-6018-6019

CVE-2025-6018 CVE-2025-6019 PoC 漏洞利用 本地权限提升(LPE)- openSUSE / SUSE Linux Enterprise 15 适用于 CVE-2025-6018 和 CVE-2025-6019 的有效 PoC/漏洞利用 - 在 openSUSE Leap 15.x 和 SUSE Linux Enterprise 15.x 上实现从非特权用户到 root 的权限提升 🎯 快速摘要 CVE ID| 漏洞| 影响 ---|---|--- CVE-2025-6018| PAM 环境变量注入| 绕过以获取 allowactive polkit 状态...

7.8CVSS7.8AI score0.01053EPSS
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Kitploit
Kitploit
•added 2026/10/01 10:42 p.m.•11 views

CVE-2025-6018

CVE-2025-6018 + CVE-2025-6019 提权利用指南 📋 快速利用流程 步骤 1:准备 XFS 镜像(本地机器) 创建 300MB XFS 镜像 dd if=/dev/zero of=xfs.image bs=1M count=300 mkfs.xfs -f xfs.image 挂载并安装 SUID bash mkdir mnt sudo mount -t xfs xfs.image mnt sudo cp /bin/bash mnt/bash sudo chmod 4755 mnt/bash sudo umount mnt rmdir mnt 验证(应该显示 300...

7.8CVSS8AI score0.01053EPSS
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Kitploit
Kitploit
•added 2026/10/01 8:19 p.m.•10 views

CVE-2025-6018-CVE-2025-6019-Privilege-Escalation-Exploit

CVE-2025-6018 + CVE-2025-6019 权限提升指南 📋 快速利用步骤 步骤1:在本地机器上准备XFS镜像 Create 300MB XFS image dd if=/dev/zero of=xfs.image bs=1M count=300 mkfs.xfs -f xfs.image Mount and install SUID bash mkdir mnt sudo mount -t xfs xfs.image mnt sudo cp /bin/bash mnt/bash sudo chmod 4755 mnt/bash sudo umount mnt rmdir...

7.8CVSS8AI score0.01053EPSS
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Kitploit
Kitploit
•added 2026/10/01 11:57 a.m.•12 views

CVE-2025-6019

CVE-2025-6019: libblockdev 本地權限提升漏洞 總結 CVE-2025-6019 是一個在 libblockdev 函式庫中發現的本地權限提升 LPE 漏洞,它與 udisks2 守護程式和 Polkit 協同作用。 漏洞描述 具有 allowactive Polkit 權限的本地攻擊者(通常是實際操作電腦的使用者)可以利用 libblockdev 與 udisks 守護程式互動的方式。攻擊者可以製作一個惡意的 XFS 映像檔,其中包含一個 SUID-root shell,並誘騙 udisks 在沒有 nosuid 和 nodev...

7.8CVSS7.6AI score0.01053EPSS
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SUSE CVE
SUSE CVE
•added 2026/10/01 12:39 a.m.•11 views

SUSE CVE-2026-97547

In the Linux kernel, the following vulnerability has been resolved: xfs: fix exchange-range reflink flag clearing issue with INO1WRITTEN When exchanging two full-file ranges, xmicanexchangereflinkflags can move the reflink inode flag from the file that currently has it to the other file, as long ...

6AI score0.002EPSS
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Tenable Nessus
Tenable Nessus
•added 2026/10/01 12:00 a.m.•6 views

Rocky Linux 8 [CIQ] Security Update: kernel-rt / kernel-rt-core / kernel-rt-debug / kernel-rt-debug-core / etc Multiple Vulnerabilities (crlsa-2026_39180)

The Rocky Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the CIQ crlsa-202639180 advisory. kernel: net: bridge: use a stable FDB dst snapshot in RCU readers CVE-2026-46086 kernel: xfrm: defensively unhash xfrmstate lists in xfrmstatedelete...

7.8CVSS6.1AI score0.00177EPSS
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Tenable Nessus
Tenable Nessus
•added 2026/10/01 12:00 a.m.•4 views

Rocky Linux 8 [CIQ] Security Update: bpftool / bpftool-debuginfo / kernel / kernel-abi-stablelists / etc Multiple Vulnerabilities (crlsa-2026_39179)

The Rocky Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the CIQ crlsa-202639179 advisory. kernel: net: bridge: use a stable FDB dst snapshot in RCU readers CVE-2026-46086 kernel: xfrm: defensively unhash xfrmstate lists in xfrmstatedelete...

7.8CVSS6.1AI score0.00177EPSS
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Tenable Nessus
Tenable Nessus
•added 2026/10/01 12:00 a.m.•3 views

Rocky Linux 9.6 [TuxCare] Security Update: kernel / kernel-abi-stablelists / kernel-core / etc (ALMALINUX9.6:CLSA-2026:1784278790)

The Rocky Linux 9.6 host has packages installed that are affected by a vulnerability as referenced in the TuxCare ALMALINUX9.6:CLSA-2026:1784278790 advisory. - In the Linux kernel, the following vulnerability has been resolved: xfs: resample the data fork mapping after cycling ILOCK...

7.8CVSS5.9AI score0.00158EPSS
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Tenable Nessus
Tenable Nessus
•added 2026/10/01 12:00 a.m.•7 views

Rocky Linux 10.2 [CIQ] Security Update: kernel / kernel-64k / kernel-64k-core / kernel-64k-debug / etc Multiple Vulnerabilities (crlsa-2026_39494)

The Rocky Linux 10.2 host has packages installed that are affected by multiple vulnerabilities as referenced in the CIQ crlsa-202639494 advisory. kernel: crypto: ccp - copy IV using skcipher ivsize CVE-2026-53016 kernel: XFS data corruption using reflink Bug Fixes and Enhancements: Exploits KEV...

7.8CVSS6.1AI score0.00193EPSS
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Tenable Nessus
Tenable Nessus
•added 2026/10/01 12:00 a.m.•3 views

Rocky Linux 9 [CIQ] Security Update: kernel / kernel-64k / kernel-64k-core / kernel-64k-debug / etc (crlba-2026_39332)

The Rocky Linux 9 host has packages installed that are affected by a vulnerability as referenced in the CIQ crlba-202639332 advisory. The kernel packages contain the Linux kernel, the core of any Linux operating system. Bug Fixes and Enhancements: XFS data corruption using reflink rhel-9.8.z...

7.8CVSS6.1AI score0.00158EPSS
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Tenable Nessus
Tenable Nessus
•added 2026/10/01 12:00 a.m.•4 views

AlmaLinux 9.6 [TuxCare] Security Update: kernel / kernel-abi-stablelists / kernel-core / etc (ALMALINUX9.6:CLSA-2026:1784278790)

The AlmaLinux 9.6 host has packages installed that are affected by a vulnerability as referenced in the TuxCare ALMALINUX9.6:CLSA-2026:1784278790 advisory. - In the Linux kernel, the following vulnerability has been resolved: xfs: resample the data fork mapping after cycling ILOCK...

7.8CVSS5.9AI score0.00158EPSS
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Tenable Nessus
Tenable Nessus
•added 2026/10/01 12:00 a.m.•5 views

Rocky Linux 10 [CIQ] Security Update: kernel / kernel-64k / kernel-64k-core / kernel-64k-debug / etc Multiple Vulnerabilities (crlsa-2026_21557)

The Rocky Linux 10 host has packages installed that are affected by multiple vulnerabilities as referenced in the CIQ crlsa-202621557 advisory. kernel: can: j1939: j1939sessionnew: fix skb reference counting CVE-2024-56645 kernel: ima: don't clear IMADIGSIG flag when setting or removing non-IMA...

9.8CVSS6.5AI score0.01338EPSS
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