Linux内核通知链分析-阿里云

[帮助文档] 如何更新Linux内核漏洞（CVE-2020-14386） 9月4日，Linux社区公布了编号为CVE-2020-14386的内核漏洞。该漏洞源自Linux内核net/packet/af_packet.c，攻击者可以通过该漏洞实现越界写，可能造成提权和容器逃逸等风险。...

[帮助文档] 如何更新Linux内核本地权限提升漏洞（CVE-2022-0847） 2022年03月07日，国外安全研究员披露了一个Linux内核本地权限提升漏洞CVE-2022-0847。攻击者通过利用此漏洞可进行任意可读文件重写，将普通权限用户提升到root权限。漏洞作者将此漏洞命名为“Dirty Pipe”。目前网上已有公开的漏洞利用工具PoC。...

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[帮助文档] 如何配置SOC在Android/Linux环境的内核功能依赖为了加强安全运营管理SOC对Android或Linux系统的系统对象以及网络行为审计功能，可以在Android或Linux内核编译时，通过修改产品文件，开启相应的内核能力（适用于Linux Kernel 3.15以上版本）。...

Linux内核通知链分析【转】阅读目录清单1. 原子通知链(Atomic notifier chains): 清单2. 可阻塞通知链(Blocking notifier chains): 清单3. 原始通知链(Raw notifier chains): 清单4. SRCU 通知链(SRCU notifier chains): ...

Linux内核通知链分析【转】转自：http://www.cnblogs.com/jason-lu/articles/2807758.html Linux内核通知链分析 1. 引言 Linux是单内核架构(monolithic kernel),大多数内核子系统和模块是相互独立的,它们被动态地加载或卸载,以使内核变得小巧和可扩展....

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