Under Linux, kernel space exploits differ noticeably from user space exploits. Constraints such as execution context problems, module relocation, system calls usage prerequisites and kernel shellcode development
2025: "Linux Kernel Exploitation series" by r1ru [articles] [code]2025: "Reviving the modprobe_path Technique: Overcoming search_binary_handler() Patch" [article]2025: "WHEN GOOD KERNEL DEFENSES GO BAD: Reliable and Stable Kernel Exploits via Defense-Amplified TLB Side-Channel Leaks" by Lukas...
It is hard to find Linux kernel exploits and local privilege escalation exploits are rarely found. Fortunately, exploit-db has all kinds of exploits including the local privilege escalation (thank you exploit-db!). However, it is hard to test them because of the nature of the exploit....
1. Kernel exploits 内核漏洞有时很棘手,它们可能导致系统崩溃或系统不稳定,所以要小心处理。这些方法往往是获得本地特权升级的最后手段。 最近一些常见的Linux内核漏洞,包括Dirty cow或nelson(Full nelson和Half nelson),允许非特权用户获得root权限。Dirty c0w是一个在2018年之前影响了许多Linux内核的漏洞。它利用了影...
linux-kernel-exploits Linux-kernel-exploits是一个专注于收集和提供Linux内核漏洞利用示例的开源项目。该项目自2016年起,已收录了多个版本的Linux内核中的安全漏洞,为系统管理员、研究人员及开发者提供了宝贵的资源。 首先,Linux内核漏洞是操作系统中常见的安全问题,它们可能导致严重的安全风险,包括数据泄露、服务拒绝...
以下为截图Github相关PoC中的流程部分,源代码路径:https://github.com/xairy/kernel-exploits/blob/master/CVE-2017-1000112/poc.c ints=socket(PF_INET,SOCK_DGRAM,0);//创建UDP Socketif(s==-1){perror("[-] socket()");exit(EXIT_FAILURE);}structsockaddr_inaddr;memset(&addr,0,sizeof(addr));ad...
以下为截图Github相关PoC中的流程部分,源代码路径:https://github.com/xairy/kernel-exploits/blob/master/CVE-2017-1000112/poc.c 复制 ints=socket(PF_INET,SOCK_DGRAM,0);//创建UDP Socket if(s==-1){perror("[-] socket()");exit(EXIT_FAILURE);}struct sockaddr_in addr;memset(&addr,0,sizeof(...
檔案名稱:al2_ALASKERNEL-5_10-2022-018.nasl 版本:1.14 類型:local 代理程式:unix 系列:Amazon Linux Local Security Checks 已發布:2022/7/22 已更新:2025/5/23 支援的感應器:Frictionless Assessment AWS,Frictionless Assessment Agent,Nessus Agent,Agentless Assessment,Continuous Assessment,Nessus ...
更新受影響的 kernel 套件。 另請參閱 https://ubuntu.com/security/notices/USN-6000-1 Plugin 詳細資訊 嚴重性:High ID:173944 檔案名稱:ubuntu_USN-6000-1.nasl 版本:1.4 類型:local 代理程式:unix 系列:Ubuntu Local Security Checks 已發布:2023/4/6 ...
Linux kernel 4.15.x through 4.19.x before 4.19.2 sudo apt-get install uidmap exp: https://github.com/bcoles/kernel-exploits/tree/master/CVE-2018-18955 CVE-2018-1000001(glibc) glibc <= 2.26 复现所使用镜像为 Ubuntu 16.04.3 LTS exp: ...