Coverity Scan: linux-next weekly scan
| Project Name | linux-next weekly scan |
|---|---|
| Lines of code analyzed | 33,522,374 |
| On Coverity Scan since | Sep 06, 2016 |
| Last build analyzed | about 13 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-20240419
- Apr 19, 2024
- Last Analyzed
- 33,522,374
- Lines of Code Analyzed
- 0.36
- Defect Density
Defect changes since previous build dated Apr 18, 2024
- 11
- Newly detected
- 139
- Eliminated
Defects by status for current build
- 31,910
- Total defects
- 11,961
- Outstanding
- 18,716
- 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 | 196,142 | 0.28 |
| Block | .*/block/.* | No | 210,215 | 0.68 |
| Crypto | .*/crypto/.* | No | 333,593 | 0.43 |
| KVM | /virt/kvm/.*|/arch/x86/kvm/.* | No | 67,932 | 1.03 |
| Lib | .*/lib/.* | No | 394,015 | 0.42 |
| Arch-x86 | .*/arch/x86/.* | No | 377,085 | 0.33 |
| Kernel | .*/kernel/.* | No | 478,668 | 0.65 |
| Sound | .*/sound/.* | No | 1,685,336 | 0.28 |
| Security-Apparmor | .*/security/apparmor/.* | No | 25,945 | 0.27 |
| Security-Integrity | .*/security/integrity/.* | No | 14,071 | 0.50 |
| Security-SMACK | .*/security/smack/.* | No | 11,007 | 0.27 |
| Security-SELinux | .*/security/selinux/.* | No | 43,574 | 0.25 |
| Security-Tomoyo | .*/security/tomoyo/.* | No | 16,475 | 0.55 |
| Security-Yama | .*/security/yama/.* | No | 661 | 0.00 |
| Security | .*/security/.* | No | 27,486 | 0.84 |
| FS-9P | .*/fs/9p/.* | No | 9,196 | 0.22 |
| FS-AFS | .*/fs/afs/.* | No | 29,666 | 1.31 |
| FS-BTRFS | .*/fs/btrfs.* | No | 166,407 | 0.94 |
| FS-CEPH | .*/fs/ceph/.* | No | 44,753 | 1.25 |
| FS-EXT | .*/fs/ext.*/.* | No | 90,065 | 0.74 |
| FS-GFS2 | .*/fs/gfs2/.* | No | 45,603 | 1.25 |
| FS-HFS | .*/fs/hfs/.* | No | 9,442 | 0.42 |
| FS-HFSPlus | .*/fs/hfsplus/.* | No | 19,131 | 0.31 |
| FS-JBD | .*/fs/jbd.*/.* | No | 11,109 | 2.25 |
| FS-JFS2 | .*/fs/jffs2/.* | No | 26,473 | 0.76 |
| FS-NFS | .*/fs/nfs/.* | No | 120,042 | 0.31 |
| FS-NFSD | .*/fs/nfsd/.* | No | 61,394 | 0.57 |
| FS-NILFS2 | .*/fs/nilfs2/.* | No | 33,253 | 0.36 |
| FS-NTFS | .*/fs/ntfs/.* | No | 15,916 | 0.63 |
| FS-OCFS2 | .*/fs/ocfs2/.* | No | 136,428 | 0.98 |
| FS-PROC | .*/fs/proc/.* | No | 23,135 | 1.25 |
| FS-REISERFS | .*/fs/reiserfs/.* | No | 43,246 | 0.67 |
| FS-UBIFS | .*/fs/ubifs/.* | No | 48,057 | 1.06 |
| FS-UDF | .*/fs/udf/.* | No | 17,782 | 0.56 |
| FS-UFS | .*/fs/ufs/.* | No | 11,911 | 1.26 |
| FS-XFS | .*/fs/xfs/.* | No | 202,891 | 0.50 |
| FS | .*/fs/.* | No | 782,704 | 0.72 |
| Drivers-ATA | .*/drivers/ata/.* | No | 114,838 | 0.47 |
| Drivers-ATM | .*/drivers/atm/.* | No | 56,646 | 0.32 |
| Drivers-Bluetooth | .*/drivers/bluetooth/.* | No | 47,350 | 0.06 |
| Driivers-char | .*/drivers/char/.* | No | 107,122 | 0.45 |
| GPU-GMA500 | .*/drivers/gpu/drm/gma500/.* | No | 35,466 | 0.28 |
| GPU-i915 | .*/drivers/gpu/drm/i915/.* | No | 305,879 | 0.92 |
| GPU-Nouveau | .*/drivers/gpu/drm/nouveau/.* | No | 296,334 | 0.26 |
| GPU-qxl | .*/drivers/gpu/drm/qxl/.* | No | 11,081 | 0.36 |
| GPU-Radeon | .*/drivers/gpu/drm/radeon/.* | No | 318,881 | 0.23 |
| Drivers-HID | .*/drivers/hid/.* | No | 159,091 | 0.41 |
| Drivers-GPU | .*/drivers/gpu/.* | No | 6,258,180 | 0.15 |
| Drivers-i2c | .*/drivers/i2c/.* | No | 97,172 | 0.16 |
| Drivers-HWMON | .*/drivers/hwmon/.* | No | 268,424 | 0.13 |
| Drivers-Infiniband | .*/drivers/infiniband/.* | No | 490,807 | 0.58 |
| Drivers-Input | .*/drivers/input/.* | No | 285,505 | 0.24 |
| Drivers-IDE | .*/drivers/ide/.* | No | 0 | N/A |
| Drivers-IIO | .*/drivers/iio/.* | No | 380,216 | 0.19 |
| Drivers-ISDN | .*/drivers/isdn/.* | No | 179,431 | 0.14 |
| Drivers-EDAC | .*/drivers/edac/.* | No | 48,532 | 0.23 |
| Drivers-Firewire | .*/drivers/firewire/.* | No | 23,266 | 0.90 |
| Drivers-MD | .*/drivers/md/.* | No | 227,751 | 0.87 |
| Drivers-MFD | .*/drivers/mfd/.* | No | 144,373 | 0.12 |
| Drivers-Media | .*/drivers/media/.* | No | 1,843,281 | 0.20 |
| Drivers-Message | .*/drivers/message/.* | No | 50,995 | 0.51 |
| Drivers-Platform | .*/drivers/platform/.* | No | 185,768 | 0.31 |
| Drivers-PCI | .*/drivers/pci/.* | No | 118,932 | 0.34 |
| Drivers-RTC | .*/drivers/rtc/.* | No | 96,371 | 0.16 |
| Drivers-TTY | .*/drivers/tty/.* | No | 185,416 | 0.49 |
| Ethernet-broadcom | .*/drivers/net/ethernet/broadcom/.* | No | 278,666 | 0.17 |
| Ethernet-DEC | .*/drivers/net/ethernet/dec/.* | No | 26,101 | 0.11 |
| Ethernet-Chelsio | .*/drivers/net/ethernet/chelsio/.* | No | 153,651 | 0.31 |
| Ethernet-Emulex | .*/drivers/net/ethernet/emulex/.* | No | 26,543 | 0.38 |
| Ethernet-Intel | .*/drivers/net/ethernet/intel/.* | No | 409,157 | 0.15 |
| Ethernet-Mellanox | .*/drivers/net/ethernet/mellanox/.* | No | 292,010 | 0.35 |
| Ethernet-Neterion | .*/drivers/net/ethernet/neterion/.* | No | 31,964 | 0.13 |
| Ethernet-QLogic | .*/drivers/net/ethernet/qlogic/.* | No | 217,277 | 0.27 |
| Ethernet-SFC | .*/drivers/net/ethernet/sfc/.* | No | 134,045 | 0.28 |
| Drivers-Ethernet | .*/drivers/net/ethernet/.* | No | 1,008,339 | 0.40 |
| Drivers-Misc | .*/drivers/net/misc/.* | No | 0 | N/A |
| Drivers-MTD | .*/drivers/net/mtd/.* | No | 0 | N/A |
| WIFI-Atheros | .*/drivers/net/wireless/ath/.* | No | 522,744 | 0.46 |
| WIFI-b43 | .*/drivers/net/wireless/b43/.* | No | 0 | N/A |
| WIFI-b43legacy | .*/drivers/net/wireless/b43legacy/.* | No | 0 | N/A |
| WIFI-brcm80211 | .*/drivers/net/wireless/brcm80211/.* | No | 0 | N/A |
| WIFI-cw1200 | .*/drivers/net/wireless/cw1200/.* | No | 0 | N/A |
| WIFI-ipw2x00 | .*/drivers/net/wireless/ipw2x00/.* | No | 0 | N/A |
| WIFI-iwlegacy | .*/drivers/net/wireless/iwlegacy/.* | No | 0 | N/A |
| WIFI-iwlwifi | .*/drivers/net/wireless/iwlwifi/.* | No | 0 | N/A |
| WIFI-TI | .*/drivers/net/wireless/ti/.* | No | 63,672 | 0.20 |
| Drivers-wireless | .*/drivers/net/wireless/.* | No | 1,687,642 | 0.35 |
| Drivers-Net | ./driivers/net/.* | No | 0 | N/A |
| Drivers-MMC | ./driivers/mmc/.* | No | 0 | N/A |
| Drivers-SPI | ./driivers/spi/.* | No | 0 | N/A |
| Drivers-UIWB | ./driivers/uwb/.* | No | 0 | N/A |
| Drivers-Framebuffer | ./driivers/video/.* | No | 0 | N/A |
| Drivers-Watchdog | ./driivers/watchdog/.* | No | 0 | N/A |
| Drivers-Xen | ./driivers/xen/.* | No | 0 | N/A |
| Staging-comedi | .*/drivers/staging/comedi/.* | No | 73,118 | 0.01 |
| Staging-iio | .*/drivers/staging/iio/.* | No | 21,886 | 0.14 |
| Staging-lustre | .*/drivers/staging/lustre/.* | No | 0 | N/A |
| Staging-media | .*/drivers/staging/media/.* | No | 142,723 | 0.34 |
| Staging-rtl8188eu | .*/drivers/staging/rtl8188eu/.* | No | 38,818 | 0.05 |
| Staging-rtl8192u | .*/drivers/staging/rtl8192u/.* | No | 23,698 | 0.08 |
| Staging-rtl8712 | .*/drivers/staging/rtl8712u/.* | No | 0 | N/A |
| Staging-vt6655 | .*/drivers/staging/vt6655/.* | No | 15,544 | 0.00 |
| Staging-rts5208 | .*/drivers/staging/rts5208/.* | No | 40,041 | 0.42 |
| Staging-unisys | .*/drivers/staging/unisys/.* | No | 3,178 | 0.00 |
| Drivers-Staging | .*/drivers/staging/.* | No | 293,965 | 0.46 |
| Drivers-USB | .*/drivers/usb/.* | No | 683,227 | 0.54 |
| SCSI-aic7xxx | .*/drivers/scsi/aic7xxx/.* | No | 60,602 | 0.26 |
| SCSI-be2iscsi | .*/drivers/scsi/be2iscsi/.* | No | 21,954 | 0.64 |
| SCSI-csiostor | .*/drivers/scsi/csiostor/.* | No | 25,764 | 0.50 |
| SCSI-iscsi | .*/drivers/scsi/iscsi/.* | No | 0 | N/A |
| SCSI-lpfc | .*/drivers/scsi/lpfc/.* | No | 154,722 | 1.18 |
| SCSI-megaraid | .*/drivers/scsi/megaraid/.* | No | 35,763 | 0.36 |
| SCSI-mpt2sas | .*/drivers/scsi/mpt2sas/.* | No | 0 | N/A |
| SCSI-mpt3sas | .*/drivers/scsi/mpt3sas/.* | No | 57,298 | 0.54 |
| SCSI-pm8001 | .*/drivers/scsi/pm8001/.* | No | 27,473 | 0.51 |
| SCSI-qla2xxx | .*/drivers/scsi/qla2xxx/.* | No | 137,644 | 0.48 |
| SCSI-qla4xxx | .*/drivers/scsi/qla4xxx/.* | No | 44,066 | 0.45 |
| Drivers-SCSI | .*/drivers/scsi//.* | No | 0 | N/A |
| Net-802 | .*/net/802.*/.* | No | 9,379 | 0.21 |
| Drivers | .*/drivers/.* | No | 5,197,033 | 0.40 |
| Net-Bluetooth | .*/net/bluetooth/.* | No | 102,935 | 0.27 |
| Net-bridge | .*/net/bridge/.* | No | 49,008 | 0.37 |
| Net-CAIF | .*/net/caif/.* | No | 10,554 | 0.76 |
| Net-Core | .*/net/core/.* | No | 99,554 | 0.49 |
| Net-DCCP | .*/net/dccp/.* | No | 16,070 | 0.37 |
| Net-DECNET | .*/net/decnet/.* | No | 6,583 | 0.00 |
| Net-ipv4 | .*/net/ipv4/.* | No | 153,422 | 0.72 |
| Net-ipv6 | .*/net/ipv6/.* | No | 116,205 | 0.82 |
| Net-IRDA | .*/net/irda/.* | No | 0 | N/A |
| Net-mac80211 | .*/net/mac80211/.* | No | 109,779 | 0.68 |
| Net-NFC | .*/net/nfc/.* | No | 31,927 | 0.31 |
| Net-SCTP | .*/net/sctp/.* | No | 58,936 | 0.27 |
| Net-sched | .*/net/sched/.* | No | 87,446 | 0.63 |
| Net-Wireless | .*/net/wireless/.* | No | 75,325 | 0.27 |
| Net-XFRM | .*/net/xfrm/.* | No | 26,212 | 0.88 |
| Networking | .*/net/.* | No | 848,072 | 0.71 |
| FS-CIFS | .*/fs/smb/client/.* | No | 0 | N/A |
| FS-SMB | .*/fs/smb/server/.* | No | 0 | N/A |
| Other | .* | No | 1,492,889 | 0.35 |
CWE Top 25 defects
| ID | CWE-Name | Number of Defects |
|---|---|---|
| 120 | Buffer Copy without Checking Size of Input ('Classic Buffer Overflow') | 108 |
| 190 | Integer Overflow or Wraparound | 272 |
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