Project Summary
systemd is a system and service manager for Linux, compatible with SysV and LSB init scripts. systemd provides aggressive parallelization capabilities, uses socket and D-Bus activation for starting services, offers on-demand starting of daemons, keeps track of processes using Linux cgroups, supports snapshotting and restoring of the system state, maintains mount and automount points and implements an elaborate transactional dependency-based service control logic. It can work as a drop-in replacement for sysvinit.
In a Nutshell, systemd...
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has a well established, mature codebase
maintained by a very large development team
with stable Y-O-Y commits -
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took an estimated 249 years of effort (COCOMO model)
starting with its first commit in November, 2009
ending with its most recent commit 1 day ago
Quick Reference
GNU Lesser General Public License v2.1 or later
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These details are provided for information only. No information here is legal advice and should not be used as such.
Project Security
Vulnerabilities per Version ( last 10 releases )
Project Vulnerability Report
Security Confidence Index
Vulnerability Exposure Index
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55% of companies leverage OSS for production infrastructure
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30 Day SummaryJun 18 2025 — Jul 18 2025
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12 Month SummaryJul 18 2024 — Jul 18 2025
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Static Analysis ( Generated by Coverity Scan for systemd/systemd )
Repository URL: https://github.com/systemd/systemd
Version: 0ae3a8d
- 2025-07-18
- Last Analyzed
- 1,018,764
- Lines of Code Analyze
- 0.14
- Defect Density
Defects by status for current build
- 1,851
- Total defects
- 147
- Outstanding
- 1,377
- Fixed
CWE Top 25 defects
| ID | CWE-Name | Number of Defects |
|---|---|---|
| 190 | Integer Overflow or Wraparound | 59 |