The Linux IMA subsystem introduces hooks within the Linux kernel to support measuring the integrity of files that are loaded (including application code) before it is executed or mmap()ed to memory. The measured value (hash) is then registered in a log that can be consulted by administrators.

Setup information

Git repository

https://github.com/Wind-River/meta-secure-core web repo

Subdirectory

meta-integrity web subdirectory

Last commit: 4 weeks ago (master branch)

Maintainer

  • Jia Zhang (Author and maintainer) email

Dependencies

The meta-integrity layer depends upon:

Recommends

The meta-integrity layer recommends:

Recipe name Version Description
ima-evm-utils 1.5 IMA/EVM signing utility
ima-inspect 0.15 Tool to get a human-readable representation of IMA file attributes
ima-policy 0.1 The default external IMA policy
initrdscripts-ima 1.0 The initrd script for Linux Integrity Measurement Architecture (IMA)
packagegroup-ima 1.0 Linux Integrity Measurement Architecture (IMA) subsystem
packagegroup-ima-initramfs 1.0 Linux Integrity Measurement Architecture (IMA) subsystem for initramfs
Date/time Errors Warnings
May 28, 2024, 3:02 a.m.