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 have to be dealt with. These kernel exploits are the focus of this paper. We first give ...
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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项目通过详细的记录每个漏洞的技术细节,如CVE编号、描述、受影响的内核版本以及相关的利用代码,帮助用户快速定位和理解每个漏洞的技术细节,从而更有效地防范和应对这些漏洞。 其次,Linux-kernel-exploits项目不仅提供了漏洞的具体利用代码,还详细列出了每个漏洞的目录结构,使得用户可以方便地查找和使用相...
2007: "Linux 2.6 Kernel Exploits" by Stephane Duverger[slides] 2005: "Large memory management vulnerabilities" by Gael Delalleau at CancSecWest[slides] 2005: "The story of exploiting kmalloc() overflows"[article] Protection Bypasses 2021: "A General Approach to Bypassing Many Kernel Protections ...
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 ...
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:1.8 類型:local 代理程式:unix 系列:Amazon Linux Local Security Checks 已發布:2022/7/22 已更新:2024/12/11 支援的感應器:Frictionless Assessment AWS,Frictionless Assessment Agent,Nessus Agent,Agentless Assessment,Continuous Assessment,Nessus ...
参考链接:https://github.com/bcoles/kernel-exploits/tree/master/CVE-2019-13272 在这里,给大家介绍一下“东塔攻防世界靶场” 2020年12月,东塔攻防世界靶场正式对外提供注册,各位小伙伴可通过注册后进行体验。新注册用户可获得一定的积分,对于靶场使用获取正确的Key后,也可以获取一定的经验值,经验值根据排名会不定期...