Riskcovery

CVE-2026-45997

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

State
Published
Severity
Not scored
Published
May 27, 2026
Updated
Oct 15, 2026
Reserved
May 13, 2026

Read the record on cve.org

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.

Scores

The record has no CVSS score.

Weaknesses

The record names no weakness.

Affected Products

ProductVersions
LinuxLinux
  • 265dfe8ebbabae7959060bd1c3f75c2473b697ed to before 2c2c14b7dfccad8c5a28802849e40c21252e4c28Affected
  • 265dfe8ebbabae7959060bd1c3f75c2473b697ed to before 262152ec37101f9dc524743ccdbd6c7641d14573Affected
  • 265dfe8ebbabae7959060bd1c3f75c2473b697ed to before b64b4f499801b12d0e2785447e4df6c164c608a9Affected
  • 265dfe8ebbabae7959060bd1c3f75c2473b697ed to before 13e550fbfccdb311e76ec96892dfe35f0dba0657Affected
  • 265dfe8ebbabae7959060bd1c3f75c2473b697ed to before a95d38c5701431bfc826e7b18acc0785919d5c88Affected
  • 265dfe8ebbabae7959060bd1c3f75c2473b697ed to before 1e111c4b3a726df1254670a5cc4868cedb946d37Affected
  • d56459d361a9a99bead8b594635353053271356cAffected
  • a3e5a9208466b63f27a2509a691023b446ea5105Affected
  • 4e8e6427319de323f613caa8fd37120df83138d0Affected
  • eadb60bcc2005247d97dcb3becee57aba4024ff4Affected
  • 350d048cc506368a316f0bc4082426b24a2a9fc0Affected
  • 60df9f55562a57173a11b6c7011eee40dfa48157Affected
  • e95f62013a1159eeea752bb52df0683ee77f70caAffected
  • 4.4.288 to before 4.5Affected
  • 4.9.286 to before 4.10Affected
  • 4.14.250 to before 4.15Affected
  • 4.19.210 to before 4.20Affected
  • 5.4.152 to before 5.5Affected
  • 5.10.72 to before 5.11Affected
  • 5.14.11 to before 5.15Affected
LinuxLinux
  • 5.15Affected
  • before 5.15Not affected
  • 6.1.175 through 6.1.*Not affected
  • 6.6.140 through 6.6.*Not affected
  • 6.12.86 through 6.12.*Not affected
  • 6.18.27 through 6.18.*Not affected
  • 7.0.4 through 7.0.*Not affected
  • 7.1 and laterNot affected

References

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