Coverity Scan: linux-next weekly scan
| Project Name | linux-next weekly scan |
|---|---|
| Lines of code analyzed | 33,768,885 |
| On Coverity Scan since | Sep 06, 2016 |
| Last build analyzed | about 5 hours ago |
| Language | C/C++ |
| Repository URL | git://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next |
| Homepage URL | https://git.kernel.org/cgit/linux/kernel/git/next/linux-next.git/ |
| License | GPL (GNU General Public License version ) |
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Version: next-20240508
- May 08, 2024
- Last Analyzed
- 33,768,885
- Lines of Code Analyzed
- 0.37
- Defect Density
Defect changes since previous build dated May 07, 2024
- 5
- Newly detected
- 14
- Eliminated
Defects by status for current build
- 33,029
- Total defects
- 12,611
- Outstanding
- 19,185
- Fixed
See how defect density for 'linux-next weekly scan' 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 |
|---|---|---|---|---|
| ACPI | .*/acpi/.* | No | 196,581 | 0.43 |
| Block | .*/block/.* | No | 210,309 | 0.63 |
| Crypto | .*/crypto/.* | No | 333,764 | 0.40 |
| KVM | /virt/kvm/.*|/arch/x86/kvm/.* | No | 67,857 | 0.91 |
| Lib | .*/lib/.* | No | 394,815 | 0.48 |
| Arch-x86 | .*/arch/x86/.* | No | 377,352 | 0.34 |
| Kernel | .*/kernel/.* | No | 479,443 | 0.64 |
| Sound | .*/sound/.* | No | 1,688,665 | 0.31 |
| Security-Apparmor | .*/security/apparmor/.* | No | 25,945 | 0.42 |
| Security-Integrity | .*/security/integrity/.* | No | 14,071 | 0.43 |
| Security-SMACK | .*/security/smack/.* | No | 11,007 | 0.09 |
| Security-SELinux | .*/security/selinux/.* | No | 43,577 | 0.14 |
| Security-Tomoyo | .*/security/tomoyo/.* | No | 16,475 | 0.55 |
| Security-Yama | .*/security/yama/.* | No | 661 | 0.00 |
| Security | .*/security/.* | No | 27,537 | 0.51 |
| FS-9P | .*/fs/9p/.* | No | 9,189 | 0.11 |
| FS-AFS | .*/fs/afs/.* | No | 29,658 | 1.28 |
| FS-BTRFS | .*/fs/btrfs.* | No | 166,493 | 0.82 |
| FS-CEPH | .*/fs/ceph/.* | No | 44,741 | 1.21 |
| FS-EXT | .*/fs/ext.*/.* | No | 90,101 | 0.63 |
| FS-GFS2 | .*/fs/gfs2/.* | No | 45,587 | 1.60 |
| FS-HFS | .*/fs/hfs/.* | No | 9,442 | 0.32 |
| FS-HFSPlus | .*/fs/hfsplus/.* | No | 19,130 | 0.21 |
| FS-JBD | .*/fs/jbd.*/.* | No | 11,108 | 1.71 |
| FS-JFS2 | .*/fs/jffs2/.* | No | 26,473 | 0.64 |
| FS-NFS | .*/fs/nfs/.* | No | 120,044 | 0.26 |
| FS-NFSD | .*/fs/nfsd/.* | No | 61,818 | 0.49 |
| FS-NILFS2 | .*/fs/nilfs2/.* | No | 33,199 | 0.30 |
| FS-NTFS | .*/fs/ntfs/.* | No | 15,916 | 0.63 |
| FS-OCFS2 | .*/fs/ocfs2/.* | No | 136,427 | 0.92 |
| FS-PROC | .*/fs/proc/.* | No | 23,135 | 0.86 |
| FS-REISERFS | .*/fs/reiserfs/.* | No | 43,237 | 0.60 |
| FS-UBIFS | .*/fs/ubifs/.* | No | 48,057 | 0.96 |
| FS-UDF | .*/fs/udf/.* | No | 17,768 | 0.45 |
| FS-UFS | .*/fs/ufs/.* | No | 11,911 | 1.26 |
| FS-XFS | .*/fs/xfs/.* | No | 217,506 | 0.44 |
| Drivers-ATA | .*/drivers/ata/.* | No | 114,838 | 0.44 |
| Drivers-ATM | .*/drivers/atm/.* | No | 56,644 | 0.32 |
| Drivers-Bluetooth | .*/drivers/bluetooth/.* | No | 48,744 | 0.12 |
| GPU-GMA500 | .*/drivers/gpu/drm/gma500/.* | No | 35,466 | 0.28 |
| GPU-i915 | .*/drivers/gpu/drm/i915/.* | No | 305,887 | 0.84 |
| GPU-Nouveau | .*/drivers/gpu/drm/nouveau/.* | No | 296,363 | 0.28 |
| GPU-qxl | .*/drivers/gpu/drm/qxl/.* | No | 11,054 | 0.36 |
| GPU-Radeon | .*/drivers/gpu/drm/radeon/.* | No | 318,894 | 0.23 |
| Drivers-HID | .*/drivers/hid/.* | No | 159,571 | 0.36 |
| Drivers-GPU | .*/drivers/gpu/.* | No | 6,535,950 | 0.15 |
| Drivers-i2c | .*/drivers/i2c/.* | No | 97,564 | 0.31 |
| Drivers-HWMON | .*/drivers/hwmon/.* | No | 269,298 | 0.16 |
| Drivers-Infiniband | .*/drivers/infiniband/.* | No | 491,150 | 0.57 |
| Drivers-Input | .*/drivers/input/.* | No | 285,508 | 0.41 |
| Drivers-IDE | .*/drivers/ide/.* | No | 0 | N/A |
| Drivers-IIO | .*/drivers/iio/.* | No | 381,835 | 0.39 |
| Drivers-ISDN | .*/drivers/isdn/.* | No | 179,431 | 0.13 |
| Drivers-EDAC | .*/drivers/edac/.* | No | 48,531 | 0.25 |
| Drivers-Firewire | .*/drivers/firewire/.* | No | 24,014 | 0.83 |
| Drivers-MD | .*/drivers/md/.* | No | 227,823 | 0.77 |
| Drivers-MFD | .*/drivers/mfd/.* | No | 144,291 | 0.14 |
| Drivers-Media | .*/drivers/media/.* | No | 1,856,424 | 0.34 |
| Drivers-Message | .*/drivers/message/.* | No | 50,990 | 0.39 |
| Drivers-Platform | .*/drivers/platform/.* | No | 187,231 | 0.43 |
| Drivers-PCI | .*/drivers/pci/.* | No | 118,903 | 0.51 |
| Drivers-RTC | .*/drivers/rtc/.* | No | 96,371 | 0.39 |
| Drivers-TTY | .*/drivers/tty/.* | No | 186,039 | 0.58 |
| Ethernet-broadcom | .*/drivers/net/ethernet/broadcom/.* | No | 278,739 | 0.18 |
| Ethernet-DEC | .*/drivers/net/ethernet/dec/.* | No | 26,101 | 0.11 |
| Ethernet-Chelsio | .*/drivers/net/ethernet/chelsio/.* | No | 153,653 | 0.30 |
| Ethernet-Emulex | .*/drivers/net/ethernet/emulex/.* | No | 26,543 | 0.34 |
| Ethernet-Intel | .*/drivers/net/ethernet/intel/.* | No | 408,667 | 0.15 |
| Ethernet-Mellanox | .*/drivers/net/ethernet/mellanox/.* | No | 292,474 | 0.41 |
| Ethernet-Neterion | .*/drivers/net/ethernet/neterion/.* | No | 31,965 | 0.13 |
| Ethernet-QLogic | .*/drivers/net/ethernet/qlogic/.* | No | 217,287 | 0.26 |
| Ethernet-SFC | .*/drivers/net/ethernet/sfc/.* | No | 134,045 | 0.28 |
| Drivers-Ethernet | .*/drivers/net/ethernet/.* | No | 1,008,864 | 0.42 |
| WIFI-Atheros | .*/drivers/net/wireless/ath/.* | No | 524,170 | 0.41 |
| WIFI-TI | .*/drivers/net/wireless/ti/.* | No | 63,672 | 0.17 |
| Drivers-wireless | .*/drivers/net/wireless/.* | No | 1,689,520 | 0.28 |
| Staging-comedi | .*/drivers/staging/comedi/.* | No | 73,118 | 0.01 |
| Staging-iio | .*/drivers/staging/iio/.* | No | 21,866 | 0.14 |
| Staging-media | .*/drivers/staging/media/.* | No | 141,047 | 0.47 |
| Staging-rtl8188eu | .*/drivers/staging/rtl8188eu/.* | No | 38,818 | 0.05 |
| Staging-rtl8192u | .*/drivers/staging/rtl8192u/.* | No | 23,698 | 0.08 |
| Staging-vt6655 | .*/drivers/staging/vt6655/.* | No | 15,544 | 0.00 |
| Staging-rts5208 | .*/drivers/staging/rts5208/.* | No | 40,041 | 0.37 |
| Staging-unisys | .*/drivers/staging/unisys/.* | No | 3,178 | 0.00 |
| Drivers-Staging | .*/drivers/staging/.* | No | 291,679 | 0.44 |
| Drivers-USB | .*/drivers/usb/.* | No | 683,454 | 0.57 |
| SCSI-aic7xxx | .*/drivers/scsi/aic7xxx/.* | No | 60,603 | 0.26 |
| SCSI-be2iscsi | .*/drivers/scsi/be2iscsi/.* | No | 21,954 | 0.50 |
| SCSI-csiostor | .*/drivers/scsi/csiostor/.* | No | 25,764 | 0.43 |
| SCSI-lpfc | .*/drivers/scsi/lpfc/.* | No | 154,732 | 1.18 |
| SCSI-megaraid | .*/drivers/scsi/megaraid/.* | No | 35,763 | 0.31 |
| SCSI-mpt3sas | .*/drivers/scsi/mpt3sas/.* | No | 57,298 | 0.44 |
| SCSI-pm8001 | .*/drivers/scsi/pm8001/.* | No | 27,473 | 0.44 |
| SCSI-qla2xxx | .*/drivers/scsi/qla2xxx/.* | No | 137,642 | 0.42 |
| SCSI-qla4xxx | .*/drivers/scsi/qla4xxx/.* | No | 44,066 | 0.43 |
| Net-802 | .*/net/802.*/.* | No | 9,382 | 0.11 |
| Net-Bluetooth | .*/net/bluetooth/.* | No | 102,572 | 0.24 |
| Net-bridge | .*/net/bridge/.* | No | 49,007 | 0.24 |
| Net-CAIF | .*/net/caif/.* | No | 14,724 | 0.61 |
| Net-Core | .*/net/core/.* | No | 99,703 | 0.45 |
| Net-DCCP | .*/net/dccp/.* | No | 16,074 | 0.19 |
| Net-DECNET | .*/net/decnet/.* | No | 6,583 | 0.00 |
| Net-ipv4 | .*/net/ipv4/.* | No | 153,581 | 0.66 |
| Net-ipv6 | .*/net/ipv6/.* | No | 116,276 | 0.74 |
| Net-mac80211 | .*/net/mac80211/.* | No | 109,909 | 0.51 |
| Net-NFC | .*/net/nfc/.* | No | 31,927 | 0.28 |
| Net-SCTP | .*/net/sctp/.* | No | 58,937 | 0.15 |
| Net-sched | .*/net/sched/.* | No | 87,554 | 0.58 |
| Net-Wireless | .*/net/wireless/.* | No | 75,334 | 0.24 |
| Net-XFRM | .*/net/xfrm/.* | No | 26,378 | 0.64 |
| FS-CIFS | .*/fs/smb/client/.* | No | 59,960 | 1.02 |
| FS-SMB | .*/fs/smb/server/.* | No | 25,839 | 0.62 |
| FS | .*/fs/.* | No | 695,677 | 0.60 |
| Drivers-Char | .*/drivers/char/.* | No | 107,967 | 0.49 |
| Drivers-MMS | /drivers/mmc/.* | No | 79,956 | 0.74 |
| Drivers-SPI | /drivers/spi/.* | No | 75,405 | 0.81 |
| Drivers-Framebuffer | /drivers/video/.* | No | 171,216 | 0.64 |
| Drivers-Watchdog | /drivers/watchdog/.* | No | 32,618 | 0.46 |
| Drivers-Xen | /drivers/xen/.* | No | 23,800 | 2.61 |
| Drivers-UWB | /drivers/uwb/.* | No | 0 | N/A |
| Drivers-SCSI | /drivers/scsi/.* | No | 390,076 | 0.84 |
| Drivers-Net | /drivers/net/.* | No | 414,979 | 0.81 |
| Drivers | /drivers/.* | No | 2,429,116 | 0.69 |
| Net | /net/.* | No | 429,650 | 1.27 |
| Other | .* | No | 3,501,109 | 0.12 |
CWE Top 25 defects
| ID | CWE-Name | Number of Defects |
|---|---|---|
| 120 | Buffer Copy without Checking Size of Input ('Classic Buffer Overflow') | 104 |
| 190 | Integer Overflow or Wraparound | 277 |
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