Coverity Scan: Zephyr

Project Name Zephyr
Lines of code analyzed 4,551,079
On Coverity Scan since Jul 01, 2016
Last build analyzed 5 days ago
   
Language C/C++
Repository URL https://github.com/zephyrproject-rtos/zephyr
Homepage URL https://www.zephyrproject.org/
License Apache (Apache License )

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Analysis Metrics

Version: v4.0.0-2079-g85e83038613

Dec 16, 2024
Last Analyzed
4,551,079
Lines of Code Analyzed
2,082,541
Lines of Code in Selected Components
0.27
Defect Density

Defect changes since previous build dated Nov 24, 2024

46
Newly detected
69
Eliminated

Defects by status for current build

18,503
Total defects
571
Outstanding
17,789
Fixed
See how defect density for 'Zephyr' compares with defect density for other open source projects.  Learn more

Note: Defect density is measured by the number of defects per 1,000 lines of code.


Analysis Metrics per Components

Component Name Pattern Ignore Line of Code Defect density
Modules .*/modules/.* Yes 1,384,263 N/A
HALs .*/ext/hal/.* Yes 0 N/A
Bluetooth .*/bluetooth/.* No 245,780 0.03
Kernel .*/kernel/.* No 41,318 0.00
External Components /ext/.* Yes 0 N/A
Drivers .*/drivers/.* No 1,161,379 0.06
Architectures /arch/.* No 7,784 0.00
libc .*/lib/libc/.* No 3,073 0.00
Testsuite .*/subsys/testsuite/.* No 11,354 0.00
USB .*/subsys/usb/.* No 39,274 0.00
Shell .*/subsys/shell/.* No 27,894 0.04
Power Management .*/subsys/pm/.* No 17,888 0.00
File System .*/subsys/fs/.* No 46,376 0.06
Logging .*/subsys/logging/.* No 41,197 0.02
Modbus .*/modbus/.* No 7,432 0.13
MCUBoot .*/bootloader/mcuboot/.* Yes 771 N/A
Tests .*/tests/.* Yes 945,738 N/A
Samples .*/samples/.* Yes 137,766 N/A
Other .* No 378,719 0.03

CWE Top 25 defects

ID CWE-Name Number of Defects
120 Buffer Copy without Checking Size of Input ('Classic Buffer Overflow') 2
190 Integer Overflow or Wraparound 16
676 Use of Potentially Dangerous Function 4
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