Coverity Scan: linux-next weekly scan
| Project Name | linux-next weekly scan |
|---|---|
| Lines of code analyzed | 33,040,187 |
| On Coverity Scan since | Sep 06, 2016 |
| Last build analyzed | about 19 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-20230925
- Sep 25, 2023
- Last Analyzed
- 33,040,187
- Lines of Code Analyzed
- 0.28
- Defect Density
Defect changes since previous build dated Sep 22, 2023
- 18
- Newly detected
- 19
- Eliminated
Defects by status for current build
- 27,146
- Total defects
- 9,268
- Outstanding
- 16,645
- 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 | 194,964 | 0.27 |
| Block | .*/block/.* | No | 208,883 | 0.44 |
| Crypto | .*/crypto/.* | No | 320,508 | 0.43 |
| KVM | /virt/kvm/.*|/arch/x86/kvm/.* | No | 66,283 | 0.88 |
| Lib | .*/lib/.* | No | 387,350 | 0.51 |
| Arch-x86 | .*/arch/x86/.* | No | 373,054 | 0.41 |
| Kernel | .*/kernel/.* | No | 472,449 | 0.61 |
| Sound | .*/sound/.* | No | 0 | N/A |
| Security-Apparmor | .*/security/apparmor/.* | No | 25,450 | 0.39 |
| Security-Integrity | .*/security/integrity/.* | No | 13,696 | 0.44 |
| Security-SMACK | .*/security/smack/.* | No | 0 | N/A |
| Security-SELinux | .*/security/selinux/.* | No | 0 | N/A |
| Security-Tomoyo | .*/security/tomoyo/.* | No | 16,467 | 0.49 |
| Security-Yama | .*/security/yama/.* | No | 657 | 0.00 |
| Security | .*/security/.* | No | 0 | N/A |
| FS-9P | .*/fs/9p/.* | No | 0 | N/A |
| FS-AFS | .*/fs/afs/.* | No | 0 | N/A |
| FS-BTRFS | .*/fs/btrfs.* | No | 0 | N/A |
| FS-CEPH | .*/fs/ceph/.* | No | 44,139 | 0.61 |
| FS-EXT | .*/fs/ext.*/.* | No | 90,164 | 0.61 |
| FS-GFS2 | .*/fs/gfs2/.* | No | 45,534 | 0.64 |
| FS-HFS | .*/fs/hfs/.* | No | 9,445 | 0.53 |
| FS-HFSPlus | .*/fs/hfsplus/.* | No | 19,127 | 0.26 |
| FS-JBD | .*/fs/jbd.*/.* | No | 11,100 | 1.17 |
| FS-JFS2 | .*/fs/jffs2/.* | No | 26,466 | 0.42 |
| FS-NFS | .*/fs/nfs/.* | No | 119,904 | 0.35 |
| FS-NFSD | .*/fs/nfsd/.* | No | 60,771 | 0.41 |
| FS-NILFS2 | .*/fs/nilfs2/.* | No | 33,236 | 0.33 |
| FS-NTFS | .*/fs/ntfs/.* | No | 33,400 | 0.66 |
| FS-OCFS2 | .*/fs/ocfs2/.* | No | 136,348 | 0.72 |
| FS-PROC | .*/fs/proc/.* | No | 22,553 | 0.40 |
| FS-REISERFS | .*/fs/reiserfs/.* | No | 43,246 | 0.67 |
| FS-UBIFS | .*/fs/ubifs/.* | No | 47,987 | 0.56 |
| FS-UDF | .*/fs/udf/.* | No | 17,758 | 0.34 |
| FS-UFS | .*/fs/ufs/.* | No | 11,900 | 0.76 |
| FS-XFS | .*/fs/xfs/.* | No | 189,327 | 0.36 |
| FS | .*/fs/.* | No | 1,049,933 | 0.62 |
| Drivers-ATA | .*/drivers/ata/.* | No | 114,664 | 0.29 |
| Drivers-ATM | .*/drivers/atm/.* | No | 56,639 | 0.18 |
| Drivers-Bluetooth | .*/drivers/bluetooth/.* | No | 47,104 | 0.04 |
| Driivers-char | .*/drivers/char/.* | No | 107,930 | 0.26 |
| GPU-GMA500 | .*/drivers/gpu/drm/gma500/.* | No | 35,539 | 0.37 |
| GPU-i915 | .*/drivers/gpu/drm/i915/.* | No | 387,216 | 0.92 |
| GPU-Nouveau | .*/drivers/gpu/drm/nouveau/.* | No | 287,366 | 0.21 |
| GPU-qxl | .*/drivers/gpu/drm/qxl/.* | No | 11,072 | 0.36 |
| GPU-Radeon | .*/drivers/gpu/drm/radeon/.* | No | 319,090 | 0.27 |
| Drivers-HID | .*/drivers/hid/.* | No | 154,758 | 0.26 |
| Drivers-GPU | .*/drivers/gpu/.* | No | 6,021,327 | 0.13 |
| Drivers-i2c | .*/drivers/i2c/.* | No | 96,559 | 0.11 |
| Drivers-HWMON | .*/drivers/hwmon/.* | No | 261,025 | 0.10 |
| Drivers-Infiniband | .*/drivers/infiniband/.* | No | 489,181 | 0.39 |
| Drivers-Input | .*/drivers/input/.* | No | 283,659 | 0.20 |
| Drivers-IDE | .*/drivers/ide/.* | No | 0 | N/A |
| Drivers-IIO | .*/drivers/iio/.* | No | 363,196 | 0.20 |
| Drivers-ISDN | .*/drivers/isdn/.* | No | 179,454 | 0.12 |
| Drivers-EDAC | .*/drivers/edac/.* | No | 48,122 | 0.27 |
| Drivers-Firewire | .*/drivers/firewire/.* | No | 23,135 | 0.22 |
| Drivers-MD | .*/drivers/md/.* | No | 197,122 | 0.60 |
| Drivers-MFD | .*/drivers/mfd/.* | No | 144,391 | 0.10 |
| Drivers-Media | .*/drivers/media/.* | No | 1,808,685 | 0.18 |
| Drivers-Message | .*/drivers/message/.* | No | 50,927 | 0.27 |
| Drivers-Platform | .*/drivers/platform/.* | No | 178,482 | 0.27 |
| Drivers-PCI | .*/drivers/pci/.* | No | 116,375 | 0.39 |
| Drivers-RTC | .*/drivers/rtc/.* | No | 93,806 | 0.11 |
| Drivers-TTY | .*/drivers/tty/.* | No | 183,172 | 0.23 |
| Ethernet-broadcom | .*/drivers/net/ethernet/broadcom/.* | No | 274,922 | 0.17 |
| Ethernet-DEC | .*/drivers/net/ethernet/dec/.* | No | 26,099 | 0.11 |
| Ethernet-Chelsio | .*/drivers/net/ethernet/chelsio/.* | No | 153,659 | 0.20 |
| Ethernet-Emulex | .*/drivers/net/ethernet/emulex/.* | No | 26,543 | 0.60 |
| Ethernet-Intel | .*/drivers/net/ethernet/intel/.* | No | 406,506 | 0.16 |
| Ethernet-Mellanox | .*/drivers/net/ethernet/mellanox/.* | No | 289,845 | 0.32 |
| Ethernet-Neterion | .*/drivers/net/ethernet/neterion/.* | No | 31,962 | 0.13 |
| Ethernet-QLogic | .*/drivers/net/ethernet/qlogic/.* | No | 217,280 | 0.27 |
| Ethernet-SFC | .*/drivers/net/ethernet/sfc/.* | No | 133,644 | 0.26 |
| Drivers-Ethernet | .*/drivers/net/ethernet/.* | No | 994,914 | 0.31 |
| 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 | 518,861 | 0.26 |
| 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 | 63,679 | 0.11 |
| Drivers-wireless | .*/drivers/net/wireless/.* | No | 1,692,438 | 0.25 |
| 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 | 22,578 | 0.13 |
| Staging-lustre | .*/drivers/staging/lustre/.* | No | 0 | N/A |
| Staging-media | .*/drivers/staging/media/.* | No | 140,473 | 0.31 |
| Staging-rtl8188eu | .*/drivers/staging/rtl8188eu/.* | No | 38,818 | 0.05 |
| Staging-rtl8192u | .*/drivers/staging/rtl8192u/.* | No | 45,476 | 0.35 |
| Staging-rtl8712 | .*/drivers/staging/rtl8712u/.* | No | 0 | N/A |
| Staging-vt6655 | .*/drivers/staging/vt6655/.* | No | 15,538 | 0.00 |
| Staging-rts5208 | .*/drivers/staging/rts5208/.* | No | 40,029 | 0.27 |
| Staging-unisys | .*/drivers/staging/unisys/.* | No | 3,178 | 0.00 |
| Drivers-Staging | .*/drivers/staging/.* | No | 316,736 | 0.41 |
| Drivers-USB | .*/drivers/usb/.* | No | 676,734 | 0.35 |
| SCSI-aic7xxx | .*/drivers/scsi/aic7xxx/.* | No | 60,573 | 0.20 |
| SCSI-be2iscsi | .*/drivers/scsi/be2iscsi/.* | No | 21,953 | 1.32 |
| SCSI-csiostor | .*/drivers/scsi/csiostor/.* | No | 25,765 | 0.74 |
| SCSI-iscsi | .*/drivers/scsi/iscsi/.* | No | 0 | N/A |
| SCSI-lpfc | .*/drivers/scsi/lpfc/.* | No | 154,840 | 1.08 |
| SCSI-megaraid | .*/drivers/scsi/megaraid/.* | No | 35,758 | 0.25 |
| SCSI-mpt2sas | .*/drivers/scsi/mpt2sas/.* | No | 0 | N/A |
| SCSI-mpt3sas | .*/drivers/scsi/mpt3sas/.* | No | 57,365 | 0.47 |
| SCSI-pm8001 | .*/drivers/scsi/pm8001/.* | No | 27,484 | 0.33 |
| SCSI-qla2xxx | .*/drivers/scsi/qla2xxx/.* | No | 137,605 | 0.30 |
| SCSI-qla4xxx | .*/drivers/scsi/qla4xxx/.* | No | 44,061 | 0.36 |
| Drivers-SCSI | .*/drivers/scsi//.* | No | 0 | N/A |
| Net-802 | .*/net/802.*/.* | No | 9,396 | 0.11 |
| Drivers | .*/drivers/.* | No | 5,114,875 | 0.30 |
| Net-Bluetooth | .*/net/bluetooth/.* | No | 104,488 | 0.22 |
| Net-bridge | .*/net/bridge/.* | No | 48,569 | 0.31 |
| Net-CAIF | .*/net/caif/.* | No | 10,557 | 0.28 |
| Net-Core | .*/net/core/.* | No | 96,922 | 0.28 |
| Net-DCCP | .*/net/dccp/.* | No | 16,089 | 0.50 |
| Net-DECNET | .*/net/decnet/.* | No | 6,583 | 0.00 |
| Net-ipv4 | .*/net/ipv4/.* | No | 152,001 | 0.65 |
| Net-ipv6 | .*/net/ipv6/.* | No | 115,903 | 0.70 |
| Net-IRDA | .*/net/irda/.* | No | 0 | N/A |
| Net-mac80211 | .*/net/mac80211/.* | No | 107,672 | 0.45 |
| Net-NFC | .*/net/nfc/.* | No | 31,908 | 0.31 |
| Net-SCTP | .*/net/sctp/.* | No | 58,939 | 0.29 |
| Net-sched | .*/net/sched/.* | No | 87,246 | 0.44 |
| Net-Wireless | .*/net/wireless/.* | No | 73,269 | 0.19 |
| Net-XFRM | .*/net/xfrm/.* | No | 26,140 | 0.50 |
| Networking | .*/net/.* | No | 841,477 | 0.44 |
| FS-CIFS | .*/fs/smb/client/.* | No | 0 | N/A |
| Other | .* | No | 3,195,934 | 0.20 |
CWE Top 25 defects
| ID | CWE-Name | Number of Defects |
|---|---|---|
| 120 | Buffer Copy without Checking Size of Input ('Classic Buffer Overflow') | 103 |
| 190 | Integer Overflow or Wraparound | 272 |
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