Coverity Scan: linux-next weekly scan
| Project Name | linux-next weekly scan |
|---|---|
| Lines of code analyzed | 33,288,397 |
| On Coverity Scan since | Sep 06, 2016 |
| Last build analyzed | about 15 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-20241217
- Dec 17, 2024
- Last Analyzed
- 33,288,397
- Lines of Code Analyzed
- 0.31
- Defect Density
Defect changes since previous build dated Dec 16, 2024
- 12
- Newly detected
- 14
- Eliminated
Defects by status for current build
- 34,024
- Total defects
- 10,282
- Outstanding
- 22,509
- 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 | 195,736 | 0.25 |
| Block | .*/block/.* | No | 207,673 | 0.59 |
| Crypto | .*/crypto/.* | No | 332,921 | 0.31 |
| KVM | /virt/kvm/.*|/arch/x86/kvm/.* | No | 68,930 | 0.94 |
| Lib | .*/lib/.* | No | 292,631 | 0.43 |
| Arch-x86 | .*/arch/x86/.* | No | 372,361 | 0.30 |
| Kernel | .*/kernel/.* | No | 486,202 | 0.54 |
| Sound | .*/sound/.* | No | 1,634,190 | 0.27 |
| Security-Apparmor | .*/security/apparmor/.* | No | 25,835 | 0.23 |
| Security-Integrity | .*/security/integrity/.* | No | 14,078 | 0.28 |
| Security-SMACK | .*/security/smack/.* | No | 11,025 | 0.27 |
| Security-SELinux | .*/security/selinux/.* | No | 43,786 | 0.16 |
| Security-Tomoyo | .*/security/tomoyo/.* | No | 16,477 | 0.49 |
| Security-Yama | .*/security/yama/.* | No | 661 | 0.00 |
| Security | .*/security/.* | No | 29,684 | 0.47 |
| FS-9P | .*/fs/9p/.* | No | 9,016 | 0.22 |
| FS-AFS | .*/fs/afs/.* | No | 29,896 | 1.34 |
| FS-BTRFS | .*/fs/btrfs.* | No | 162,415 | 0.76 |
| FS-CEPH | .*/fs/ceph/.* | No | 44,573 | 1.17 |
| FS-EXT | .*/fs/ext.*/.* | No | 89,231 | 0.65 |
| FS-GFS2 | .*/fs/gfs2/.* | No | 45,068 | 1.26 |
| FS-HFS | .*/fs/hfs/.* | No | 9,206 | 0.33 |
| FS-HFSPlus | .*/fs/hfsplus/.* | No | 18,853 | 0.16 |
| FS-JBD | .*/fs/jbd.*/.* | No | 10,792 | 1.85 |
| FS-JFS2 | .*/fs/jffs2/.* | No | 26,190 | 0.61 |
| FS-NFS | .*/fs/nfs/.* | No | 119,105 | 0.25 |
| FS-NFSD | .*/fs/nfsd/.* | No | 61,922 | 0.34 |
| FS-NILFS2 | .*/fs/nilfs2/.* | No | 32,934 | 0.49 |
| FS-NTFS | .*/fs/ntfs/.* | No | 15,916 | 0.63 |
| FS-OCFS2 | .*/fs/ocfs2/.* | No | 135,170 | 0.98 |
| FS-PROC | .*/fs/proc/.* | No | 23,582 | 0.81 |
| FS-REISERFS | .*/fs/reiserfs/.* | No | 21,340 | 0.05 |
| FS-UBIFS | .*/fs/ubifs/.* | No | 47,653 | 0.94 |
| FS-UDF | .*/fs/udf/.* | No | 17,649 | 0.40 |
| FS-UFS | .*/fs/ufs/.* | No | 11,617 | 1.38 |
| FS-XFS | .*/fs/xfs/.* | No | 222,688 | 0.45 |
| Drivers-ATA | .*/drivers/ata/.* | No | 106,256 | 0.45 |
| Drivers-ATM | .*/drivers/atm/.* | No | 55,343 | 0.33 |
| Drivers-Bluetooth | .*/drivers/bluetooth/.* | No | 47,736 | 0.13 |
| GPU-GMA500 | .*/drivers/gpu/drm/gma500/.* | No | 35,106 | 0.20 |
| GPU-i915 | .*/drivers/gpu/drm/i915/.* | No | 291,934 | 0.63 |
| GPU-Nouveau | .*/drivers/gpu/drm/nouveau/.* | No | 293,650 | 0.24 |
| GPU-qxl | .*/drivers/gpu/drm/qxl/.* | No | 10,813 | 0.37 |
| GPU-Radeon | .*/drivers/gpu/drm/radeon/.* | No | 318,281 | 0.22 |
| Drivers-HID | .*/drivers/hid/.* | No | 152,092 | 0.32 |
| Drivers-GPU | .*/drivers/gpu/.* | No | 6,620,668 | 0.12 |
| Drivers-i2c | .*/drivers/i2c/.* | No | 90,714 | 0.18 |
| Drivers-HWMON | .*/drivers/hwmon/.* | No | 258,043 | 0.13 |
| Drivers-Infiniband | .*/drivers/infiniband/.* | No | 486,326 | 0.56 |
| Drivers-Input | .*/drivers/input/.* | No | 262,023 | 0.25 |
| Drivers-IIO | .*/drivers/iio/.* | No | 369,585 | 0.18 |
| Drivers-ISDN | .*/drivers/isdn/.* | No | 175,191 | 0.11 |
| Drivers-EDAC | .*/drivers/edac/.* | No | 46,698 | 0.17 |
| Drivers-Firewire | .*/drivers/firewire/.* | No | 24,216 | 0.37 |
| Drivers-MD | .*/drivers/md/.* | No | 222,602 | 0.85 |
| Drivers-MFD | .*/drivers/mfd/.* | No | 139,734 | 0.11 |
| Drivers-Media | .*/drivers/media/.* | No | 1,807,906 | 0.20 |
| Drivers-Message | .*/drivers/message/.* | No | 50,033 | 0.38 |
| Drivers-Platform | .*/drivers/platform/.* | No | 181,653 | 0.32 |
| Drivers-PCI | .*/drivers/pci/.* | No | 120,167 | 0.32 |
| Drivers-RTC | .*/drivers/rtc/.* | No | 89,089 | 0.21 |
| Drivers-TTY | .*/drivers/tty/.* | No | 178,720 | 0.50 |
| Ethernet-broadcom | .*/drivers/net/ethernet/broadcom/.* | No | 277,658 | 0.18 |
| Ethernet-DEC | .*/drivers/net/ethernet/dec/.* | No | 25,376 | 0.12 |
| Ethernet-Chelsio | .*/drivers/net/ethernet/chelsio/.* | No | 149,690 | 0.31 |
| Ethernet-Emulex | .*/drivers/net/ethernet/emulex/.* | No | 26,298 | 0.34 |
| Ethernet-Intel | .*/drivers/net/ethernet/intel/.* | No | 412,493 | 0.16 |
| Ethernet-Mellanox | .*/drivers/net/ethernet/mellanox/.* | No | 304,192 | 0.29 |
| Ethernet-Neterion | .*/drivers/net/ethernet/neterion/.* | No | 31,800 | 0.13 |
| Ethernet-QLogic | .*/drivers/net/ethernet/qlogic/.* | No | 216,199 | 0.26 |
| Ethernet-SFC | .*/drivers/net/ethernet/sfc/.* | No | 132,867 | 0.24 |
| Drivers-Ethernet | .*/drivers/net/ethernet/.* | No | 1,010,697 | 0.39 |
| WIFI-Atheros | .*/drivers/net/wireless/ath/.* | No | 530,117 | 0.39 |
| WIFI-TI | .*/drivers/net/wireless/ti/.* | No | 62,833 | 0.18 |
| Drivers-wireless | .*/drivers/net/wireless/.* | No | 1,700,675 | 0.27 |
| Staging-comedi | .*/drivers/staging/comedi/.* | No | 73,118 | 0.01 |
| Staging-iio | .*/drivers/staging/iio/.* | No | 21,353 | 0.05 |
| Staging-media | .*/drivers/staging/media/.* | No | 131,357 | 0.29 |
| 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 | 8,197 | 0.00 |
| Staging-rts5208 | .*/drivers/staging/rts5208/.* | No | 21,009 | 0.00 |
| Staging-unisys | .*/drivers/staging/unisys/.* | No | 3,178 | 0.00 |
| Drivers-Staging | .*/drivers/staging/.* | No | 247,326 | 0.34 |
| Drivers-USB | .*/drivers/usb/.* | No | 659,041 | 0.51 |
| SCSI-aic7xxx | .*/drivers/scsi/aic7xxx/.* | No | 60,304 | 0.27 |
| SCSI-be2iscsi | .*/drivers/scsi/be2iscsi/.* | No | 21,732 | 0.55 |
| SCSI-csiostor | .*/drivers/scsi/csiostor/.* | No | 25,576 | 0.43 |
| SCSI-lpfc | .*/drivers/scsi/lpfc/.* | No | 154,373 | 1.03 |
| SCSI-megaraid | .*/drivers/scsi/megaraid/.* | No | 35,319 | 0.31 |
| SCSI-mpt3sas | .*/drivers/scsi/mpt3sas/.* | No | 57,010 | 0.42 |
| SCSI-pm8001 | .*/drivers/scsi/pm8001/.* | No | 27,350 | 0.44 |
| SCSI-qla2xxx | .*/drivers/scsi/qla2xxx/.* | No | 137,341 | 0.37 |
| SCSI-qla4xxx | .*/drivers/scsi/qla4xxx/.* | No | 43,802 | 0.43 |
| Net-802 | .*/net/802.*/.* | No | 8,799 | 0.11 |
| Net-Bluetooth | .*/net/bluetooth/.* | No | 99,888 | 0.23 |
| Net-bridge | .*/net/bridge/.* | No | 47,387 | 0.32 |
| Net-CAIF | .*/net/caif/.* | No | 14,074 | 0.64 |
| Net-Core | .*/net/core/.* | No | 101,150 | 0.42 |
| Net-DCCP | .*/net/dccp/.* | No | 15,379 | 0.20 |
| Net-DECNET | .*/net/decnet/.* | No | 6,583 | 0.00 |
| Net-ipv4 | .*/net/ipv4/.* | No | 150,747 | 0.58 |
| Net-ipv6 | .*/net/ipv6/.* | No | 112,718 | 0.70 |
| Net-mac80211 | .*/net/mac80211/.* | No | 110,555 | 0.50 |
| Net-NFC | .*/net/nfc/.* | No | 31,236 | 0.42 |
| Net-SCTP | .*/net/sctp/.* | No | 58,494 | 0.14 |
| Net-sched | .*/net/sched/.* | No | 81,643 | 0.55 |
| Net-Wireless | .*/net/wireless/.* | No | 73,326 | 0.19 |
| Net-XFRM | .*/net/xfrm/.* | No | 28,284 | 0.60 |
| FS-CIFS | .*/fs/smb/client/.* | No | 58,986 | 0.78 |
| FS-SMB | .*/fs/smb/server/.* | No | 23,948 | 0.67 |
| FS | .*/fs/.* | No | 687,755 | 0.52 |
| Drivers-Char | .*/drivers/char/.* | No | 102,903 | 0.44 |
| Drivers-MMS | /drivers/mmc/.* | No | 83,300 | 0.58 |
| Drivers-SPI | /drivers/spi/.* | No | 77,744 | 0.46 |
| Drivers-Framebuffer | /drivers/video/.* | No | 144,680 | 0.59 |
| Drivers-Watchdog | /drivers/watchdog/.* | No | 33,371 | 0.36 |
| Drivers-Xen | /drivers/xen/.* | No | 23,982 | 2.54 |
| Drivers-SCSI | /drivers/scsi/.* | No | 391,625 | 0.82 |
| Drivers-Net | /drivers/net/.* | No | 427,157 | 0.74 |
| Drivers | /drivers/.* | No | 2,586,097 | 0.39 |
| Net | /net/.* | No | 435,294 | 1.20 |
| Other | .* | No | 3,252,342 | 0.13 |
CWE Top 25 defects
| ID | CWE-Name | Number of Defects |
|---|---|---|
| 120 | Buffer Copy without Checking Size of Input ('Classic Buffer Overflow') | 100 |
| 190 | Integer Overflow or Wraparound | 277 |
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