11 2022 档案

kernel module in UEFI secure boot --- insmod: ERROR: could not insert module lkm_hello.ko: Operation not permitted
摘要：# insmod lkm_hello.koinsmod: ERROR: could not insert module lkm_hello.ko: Operation not permitted 解决办法其实就是因为修改.ko文件是修改的linux内核文件，所以被bios的安全启动保护给禁止了而已。 阅读全文
posted @ 2022-11-20 22:58 张同光 阅读(760) 评论(0) 推荐(0)
Interaction between pipes, execvpe, and shell scripts
摘要：https://www.interface.pub/thread/2851580.html I have the following code that forks and execvpe's a shell script and redirects its STDERR and STDOUT to 阅读全文
posted @ 2022-11-17 09:27 张同光 阅读(36) 评论(0) 推荐(0)
add support for .plt.sec in ELF binaries
摘要：Is your feature request related to a problem? Please describe. When analyzing binaries generated on Fedora 29, compiled with -fcf-protection (Intel CE 阅读全文
posted @ 2022-11-02 22:11 张同光 阅读(78) 评论(0) 推荐(0)