Coverity Scan: Zephyr

Project Name Zephyr
Lines of code analyzed 4,546,923
On Coverity Scan since Jul 01, 2016
Last build analyzed 4 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: v4.1.0-4984-gd410b2cc677

May 31, 2025
Last Analyzed
4,546,923
Lines of Code Analyzed
2,157,833
Lines of Code in Selected Components
0.27
Defect Density

Defect changes since previous build dated May 28, 2025

24
Newly detected
103
Eliminated

Defects by status for current build

18,818
Total defects
578
Outstanding
18,085
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 1,214,234 N/A
HALs .*/ext/hal/.* Yes 0 N/A
Bluetooth .*/bluetooth/.* No 261,814 0.10
Kernel .*/kernel/.* No 48,226 0.00
External Components /ext/.* Yes 0 N/A
Drivers .*/drivers/.* No 1,223,556 0.09
Architectures /arch/.* No 7,702 0.00
libc .*/lib/libc/.* No 3,105 2.25
Testsuite .*/subsys/testsuite/.* No 11,500 0.00
USB .*/subsys/usb/.* No 37,315 0.05
Shell .*/subsys/shell/.* No 28,773 0.07
Power Management .*/subsys/pm/.* No 24,444 0.00
File System .*/subsys/fs/.* No 53,184 0.04
Logging .*/subsys/logging/.* No 42,555 0.00
Modbus .*/modbus/.* No 8,070 0.12
MCUBoot .*/bootloader/mcuboot/.* Yes 841 N/A
Tests .*/tests/.* Yes 1,037,220 N/A
Samples .*/samples/.* Yes 136,795 N/A
Other .* No 308,852 0.06

CWE Top 25 defects

ID CWE-Name Number of Defects
120 Buffer Copy without Checking Size of Input ('Classic Buffer Overflow') 1
131 Incorrect Calculation of Buffer Size 2
190 Integer Overflow or Wraparound 90
676 Use of Potentially Dangerous Function 1
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