LPE---CVE-2020-0796

用法： 确保已安装 Python，然后运行 poc.py。 Windows 内核 Write-What-Where CVE-2020-0796 漏洞利用 仅供企业环境中的教育和测试使用。 MasterSpl0it 不对该代码承担任何责任，使用风险自负。 重写的 CVE-2020-0796 本地权限提升 PoC。 基于 Alexandre Beaulieu 的工作： https://gist.github.com/alxbl/2fb9a0583c5b88db2b4d1a7f2ca5cdda 如果您对 0Day 漏洞利用感兴趣，请联系 [email protected]。...

Detections-CVE-2026-31431

迁移至：https://github.com/insomnisec/publiccvedetections 为更好地长期管理检测发布内容 本仓库将于2026年6月移除 后续请使用另一仓库 CVE-2026-31431 "复制失败" — 检测与响应包 发布日期： 2026-04-30 CVSSv3： 7.8（高危） 类型： 本地权限提升（LPE） 子系统： Linux 内核 algifaead / authencesn 加密模板 影响范围： Linux 内核 4.14 – 6.18.21（几乎自 2017 年以来的所有发行版） 参考资料： Xint/Theori 分析文章 官方 PoC...

CVE-2026-31431-Metasploit-exploit

CVE-2026-31431 - Linux内核AFALG "Copy Fail"本地权限提升 一个自动化的Metasploit后渗透利用模块，利用 CVE-2026-31431 （俗称 "Copy Fail" ）在易受攻击的Linux内核（版本 4.14 到 6.19.12）上执行本地权限提升（LPE）。 描述 该模块利用了Linux内核加密子系统（AFALG 接口的 algifaead 模块）中的逻辑缺陷。由于不当的就地内存优化，非特权本地用户可以使用 splice 系统调用将只读系统二进制文件（如 /usr/bin/su 或 /usr/bin/sudo）映射到 AFALG...

3 lessons from frontier AI vulnerability research

In this article 1. Shift 1. From frontier capability to scale 2. Shift 2. From token consumption to reasoning economics 3. Shift 3. Validation and remediation as a continuous learning loop 4. Transferring security research to help open source projects 5. Open-source vulnerability reporting snapsh...

CVE-2026-80902

A flaw was found in the Linux kernel's sun6i-dma component. When Direct Memory Access DMA transfers are terminated, active descriptors are not correctly reclaimed. This issue leads to a permanent memory leak and can also cause corruption of internal data structures within the kernel...

CVE-2026-80903

A flaw was found in the Linux kernel's Direct Rendering Manager DRM Xe output/audio OA module. When a specific configuration emission function fails, it does not properly release allocated memory for synchronization entries. This oversight leads to a memory leak, where system memory becomes...

CVE-2026-80885

A flaw was found in the Linux kernel's Andrew File System AFS component. The rxrpc Out-of-Band OOB message handler did not properly cancel its processing. This could lead to the handler continuing to process messages even when the network namespace is no longer active, or mishandling security...

Relapse-Exploit

PS5 Relapse Exploit Supported firmware: 7.00 through 13.60. Usage The default payloads are stored in payloads/ after a successful run, the ELF loader listens on port 9021. Stability notes Webkit may need several attempts, reload the page if the browser stalls. The kernel exploit may hang or panic...

CVE-2022-0847-Dirty-Pipe-

CVE-2022-0847-Dirty-Pipe- 这是一个面对Linux系统提权问题的仓库，以及关于“脏管道”问题的新闻。 Max Kellermann，CM4all（一家德国网络托管公司）的开发人员，在2022年初发现了这个问题，但并非通过漏洞检查。他在调试时得知客户对服务器日志自发损坏感到不满。...

CVE-2019-14079

Android 上的 USB 设备模糊测试（CVE-2019-14079） 这篇博客文章是关于我在我的安卓设备（MI A2 - 运行原生安卓）上通过 USB 设备模糊测试发现的一个简单漏洞，谷歌将其标记为高严重性。该漏洞存在于高通 USB 驱动中，后来在 2020 年 3 月的安卓公告中被修补并披露。关于该漏洞，当你向安卓手机发送精心构造的 USB 请求时，会导致安卓内核崩溃，手机重启。 这个漏洞是由于 USB gadget 的 'core.c' 中使用了一个未初始化的变量。漏洞详情可以在以下高通安全公告和 2020 年 3 月安卓公告中找到。...

XCP_ng_CVE-2026-43284_tester

XCP-ng Dirty Frag 诊断工具 — CVE-2026-43284 一个社区诊断工具，用于判断 XCP-ng dom0 主机是否暴露于 CVE-2026-43284 （“Dirty Frag”），这是 Linux 内核 xfrm-ESP 子系统中的一个本地权限提升漏洞。 TL;DR — 所有当前 XCP-ng 版本（8.1、8.2、8.3）运行标准 4.19 dom0 内核的都在受影响代码范围内。截至 2026 年 5 月，官方尚未发布 XCP-ng 补丁。本工具能明确告知您的主机是否暴露，并提供安全的临时缓解措施。 背景 “Dirty Frag”...

CVE-2022-20186

针对CVE-2022-20186的漏洞利用 相关分析文章可在此处查阅。这是我在2022年1月报告的Arm Mali内核驱动程序中的一个漏洞。该漏洞可用于从不可信的应用程序域获得任意内核代码执行权限，进而禁用SELinux并获得root权限。 该漏洞利用已在Google Pixel 6上测试，支持从2021年11月到2022年2月的补丁级别。通过更改几个镜像偏移量，可以轻松添加对其他固件的支持。作为参考，我使用了以下命令与ndk-21中的clang进行编译：...

GO-2026-6663 SiYuan: TLS Private Keys Readable via getFile (Incomplete Blocklist) in github.com/siyuan-note/siyuan/kernel

SiYuan: TLS Private Keys Readable via getFile Incomplete Blocklist in github.com/siyuan-note/siyuan/kernel...

GO-2026-6650 SiYuan: Cross-Site WebSocket Hijacking on the admin-only network proxy endpoint (`/ws/network/proxy`) via explicit `CheckOrigin: true` bypass in github.com/siyuan-note/siyuan/kernel

SiYuan: Cross-Site WebSocket Hijacking on the admin-only network proxy endpoint /ws/network/proxy via explicit CheckOrigin: true bypass in github.com/siyuan-note/siyuan/kernel...

GO-2026-6654 SiYuan: 17 block metadata/content endpoints in kernel/api/block.go have zero publish-access filtering, reachable by anonymous publish-mode readers in github.com/siyuan-note/siyuan/kernel

SiYuan: 17 block metadata/content endpoints in kernel/api/block.go have zero publish-access filtering, reachable by anonymous publish-mode readers in github.com/siyuan-note/siyuan/kernel...

GO-2026-6655 SiYuan MCP asset.upload Reads Arbitrary Absolute File Paths (Workspace Boundary Bypass) in github.com/siyuan-note/siyuan/kernel

SiYuan MCP asset.upload Reads Arbitrary Absolute File Paths Workspace Boundary Bypass in github.com/siyuan-note/siyuan/kernel...

GO-2026-6657 SiYuan Agent Tools SSRF via DNS-Rebinding TOCTOU (Bypass of CheckHostSSRF) in github.com/siyuan-note/siyuan/kernel

SiYuan Agent Tools SSRF via DNS-Rebinding TOCTOU Bypass of CheckHostSSRF in github.com/siyuan-note/siyuan/kernel...

GO-2026-6626 SiYuan: getUniqueFilename passes an unvalidated client-supplied path to the filesystem, giving anonymous readers an existence oracle over the entire host filesystem in github.com/siyuan-note/siyuan/kernel

SiYuan: getUniqueFilename passes an unvalidated client-supplied path to the filesystem, giving anonymous readers an existence oracle over the entire host filesystem in github.com/siyuan-note/siyuan/kernel...

GO-2026-6635 SiYuan: The reference filter for getRefIDs checks visibility but not the password tier, disclosing that password-protected documents reference a given block in github.com/siyuan-note/siyuan/kernel

SiYuan: The reference filter for getRefIDs checks visibility but not the password tier, disclosing that password-protected documents reference a given block in github.com/siyuan-note/siyuan/kernel...

GO-2026-6624 SiYuan: Outline state for any document, including documents forbidden to readers, is returned by /api/storage/getOutlineStorage with no access check in github.com/siyuan-note/siyuan/kernel

SiYuan: Outline state for any document, including documents forbidden to readers, is returned by /api/storage/getOutlineStorage with no access check in github.com/siyuan-note/siyuan/kernel...