cve/2023/CVE-2023-3269.md

CVE-2023-3269

Description

A vulnerability exists in the memory management subsystem of the Linux kernel. The lock handling for accessing and updating virtual memory areas (VMAs) is incorrect, leading to use-after-free problems. This issue can be successfully exploited to execute arbitrary kernel code, escalate containers, and gain root privileges.

POC

Reference

• http://seclists.org/fulldisclosure/2023/Jul/43
• http://www.openwall.com/lists/oss-security/2023/07/28/1
• http://www.openwall.com/lists/oss-security/2023/08/25/4

Github

• https://github.com/CVEDB/awesome-cve-repo
• https://github.com/CVEDB/top
• https://github.com/GhostTroops/TOP
• https://github.com/IdanBanani/Linux-Kernel-VR-Exploitation
• https://github.com/LumaKernel/awesome-stars
• https://github.com/Snoopy-Sec/Localroot-ALL-CVE
• https://github.com/aneasystone/github-trending
• https://github.com/giterlizzi/secdb-feeds
• https://github.com/hktalent/TOP
• https://github.com/izj007/wechat
• https://github.com/johe123qwe/github-trending
• https://github.com/kherrick/hacker-news
• https://github.com/kun-g/Scraping-Github-trending
• https://github.com/lrh2000/StackRot
• https://github.com/nomi-sec/PoC-in-GitHub
• https://github.com/whoami13apt/files2
• https://github.com/xairy/linux-kernel-exploitation