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CVE PROGRAM SOURCE RECORDUnscored

CVE-2026-45997

scsi: sd: fix missing put_disk() when device_add(&disk_dev) fails

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Status
Published
Published
Updated
Assigning organization
Linux

Description

In the Linux kernel, the following vulnerability has been resolved: scsi: sd: fix missing put_disk() when device_add(&disk_dev) fails If device_add(&sdkp->disk_dev) fails, put_device() runs scsi_disk_release(), which frees the scsi_disk but leaves the gendisk referenced. The device_add_disk() error path in sd_probe() calls put_disk(gd); call put_disk(gd) here to mirror that cleanup.

Affected products

Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.

Linux Linux

Default version status: unaffected

  • 265dfe8ebbabae7959060bd1c3f75c2473b697ed to < 2c2c14b7dfccad8c5a28802849e40c21252e4c28affected
  • 265dfe8ebbabae7959060bd1c3f75c2473b697ed to < 262152ec37101f9dc524743ccdbd6c7641d14573affected
  • 265dfe8ebbabae7959060bd1c3f75c2473b697ed to < b64b4f499801b12d0e2785447e4df6c164c608a9affected
  • 265dfe8ebbabae7959060bd1c3f75c2473b697ed to < 13e550fbfccdb311e76ec96892dfe35f0dba0657affected
  • 265dfe8ebbabae7959060bd1c3f75c2473b697ed to < a95d38c5701431bfc826e7b18acc0785919d5c88affected
  • 265dfe8ebbabae7959060bd1c3f75c2473b697ed to < 1e111c4b3a726df1254670a5cc4868cedb946d37affected
  • d56459d361a9a99bead8b594635353053271356caffected
  • a3e5a9208466b63f27a2509a691023b446ea5105affected
  • 4e8e6427319de323f613caa8fd37120df83138d0affected
  • eadb60bcc2005247d97dcb3becee57aba4024ff4affected
  • 350d048cc506368a316f0bc4082426b24a2a9fc0affected
  • 60df9f55562a57173a11b6c7011eee40dfa48157affected
  • e95f62013a1159eeea752bb52df0683ee77f70caaffected
  • 4.4.288 to < 4.5affected
  • 4.9.286 to < 4.10affected
  • 4.14.250 to < 4.15affected
  • 4.19.210 to < 4.20affected
  • 5.4.152 to < 5.5affected
  • 5.10.72 to < 5.11affected
  • 5.14.11 to < 5.15affected

Linux Linux

Default version status: affected

  • 5.15affected
  • 0 to < 5.15unaffected
  • 6.1.175 to ≤ 6.1.*unaffected
  • 6.6.140 to ≤ 6.6.*unaffected
  • 6.12.86 to ≤ 6.12.*unaffected
  • 6.18.27 to ≤ 6.18.*unaffected
  • 7.0.4 to ≤ 7.0.*unaffected
  • 7.1 to ≤ *unaffected

References