CVE-2023-0386 PoC — Linux kernel 安全漏洞

Source

https://github.com/veritas501/CVE-2023-0386

Associated Vulnerability

Title:Linux kernel 安全漏洞 (CVE-2023-0386)
Description:Linux kernel是美国Linux基金会的开源操作系统Linux所使用的内核。 Linux kernel存在安全漏洞，该漏洞源于在 Linux kernel的 OverlayFS 子系统中发现了未经授权访问，用户可以将一个有执行能力的文件从一个 nosuid 挂载复制到另一个挂载，这个 uid 映射错误允许用户升级他们在系统上的权限。

Readme

# CVE-2023-0386

WIP

File Snapshot


 [4.0K]  /data/pocs/0fa028fddd22d96dd3cec5bb5a73f6a80c51b3e2
├── [254K]  config
├── [4.0K]  libfuse
│   ├── [4.0K]  include
│   │   ├── [2.5K]  cuse_lowlevel.h
│   │   ├── [ 29K]  fuse_common.h
│   │   ├── [ 541]  fuse_config.h
│   │   ├── [ 46K]  fuse.h
│   │   ├── [ 26K]  fuse_kernel.h
│   │   ├── [1.9K]  fuse_log.h
│   │   ├── [ 71K]  fuse_lowlevel.h
│   │   ├── [ 999]  fuse_mount_compat.h
│   │   ├── [7.4K]  fuse_opt.h
│   │   └── [ 157]  libfuse_config.h
│   └── [1.5M]  libfuse3.a
├── [ 120]  Makefile
├── [9.7K]  poc.c
└── [  21]  README.md

2 directories, 15 files

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