Vulnerability-Lookup

GHSA-9H33-65CJ-82PC

Vulnerability from github – Published: 2026-05-27 15:33 – Updated: 2026-05-27 15:33

Details

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.

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{
  "affected": [],
  "aliases": [
    "CVE-2026-45997"
  ],
  "database_specific": {
    "cwe_ids": [],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2026-05-27T14:17:17Z",
    "severity": null
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\nscsi: sd: fix missing put_disk() when device_add(\u0026disk_dev) fails\n\nIf device_add(\u0026sdkp-\u003edisk_dev) fails, put_device() runs\nscsi_disk_release(), which frees the scsi_disk but leaves the gendisk\nreferenced. The device_add_disk() error path in sd_probe() calls\nput_disk(gd); call put_disk(gd) here to mirror that cleanup.",
  "id": "GHSA-9h33-65cj-82pc",
  "modified": "2026-05-27T15:33:20Z",
  "published": "2026-05-27T15:33:20Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-45997"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/13e550fbfccdb311e76ec96892dfe35f0dba0657"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/1e111c4b3a726df1254670a5cc4868cedb946d37"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/262152ec37101f9dc524743ccdbd6c7641d14573"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/a95d38c5701431bfc826e7b18acc0785919d5c88"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/b64b4f499801b12d0e2785447e4df6c164c608a9"
    }
  ],
  "schema_version": "1.4.0",
  "severity": []
}

CVE-2026-45997 (GCVE-0-2026-45997)

Vulnerability from cvelistv5 – Published: 2026-05-27 12:55 – Updated: 2026-05-27 12:55

Title

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

Summary

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.

Severity

No CVSS data available.

Assigner

Linux

References

5 references

URL	Tags
https://git.kernel.org/stable/c/262152ec37101f9dc…
https://git.kernel.org/stable/c/b64b4f499801b12d0…
https://git.kernel.org/stable/c/13e550fbfccdb311e…
https://git.kernel.org/stable/c/a95d38c5701431bfc…
https://git.kernel.org/stable/c/1e111c4b3a726df12…

Impacted products

2 products

Vendor	Product	Version
Linux	Linux	Affected: 265dfe8ebbabae7959060bd1c3f75c2473b697ed , < 262152ec37101f9dc524743ccdbd6c7641d14573 (git) Affected: 265dfe8ebbabae7959060bd1c3f75c2473b697ed , < b64b4f499801b12d0e2785447e4df6c164c608a9 (git) Affected: 265dfe8ebbabae7959060bd1c3f75c2473b697ed , < 13e550fbfccdb311e76ec96892dfe35f0dba0657 (git) Affected: 265dfe8ebbabae7959060bd1c3f75c2473b697ed , < a95d38c5701431bfc826e7b18acc0785919d5c88 (git) Affected: 265dfe8ebbabae7959060bd1c3f75c2473b697ed , < 1e111c4b3a726df1254670a5cc4868cedb946d37 (git) Affected: d56459d361a9a99bead8b594635353053271356c (git) Affected: a3e5a9208466b63f27a2509a691023b446ea5105 (git) Affected: 4e8e6427319de323f613caa8fd37120df83138d0 (git) Affected: eadb60bcc2005247d97dcb3becee57aba4024ff4 (git) Affected: 350d048cc506368a316f0bc4082426b24a2a9fc0 (git) Affected: 60df9f55562a57173a11b6c7011eee40dfa48157 (git) Affected: e95f62013a1159eeea752bb52df0683ee77f70ca (git) Affected: 4.4.288 , < 4.5 (semver) Affected: 4.9.286 , < 4.10 (semver) Affected: 4.14.250 , < 4.15 (semver) Affected: 4.19.210 , < 4.20 (semver) Affected: 5.4.152 , < 5.5 (semver) Affected: 5.10.72 , < 5.11 (semver) Affected: 5.14.11 , < 5.15 (semver)
Linux	Linux	Affected: 5.15 Unaffected: 0 , < 5.15 (semver) Unaffected: 6.6.140 , ≤ 6.6.* (semver) Unaffected: 6.12.86 , ≤ 6.12.* (semver) Unaffected: 6.18.27 , ≤ 6.18.* (semver) Unaffected: 7.0.4 , ≤ 7.0.* (semver) Unaffected: 7.1-rc1 , ≤ * (original_commit_for_fix)

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{
  "containers": {
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        {
          "defaultStatus": "unaffected",
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          "programFiles": [
            "drivers/scsi/sd.c"
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            },
            {
              "status": "affected",
              "version": "a3e5a9208466b63f27a2509a691023b446ea5105",
              "versionType": "git"
            },
            {
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              "versionType": "git"
            },
            {
              "status": "affected",
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              "status": "affected",
              "version": "4.4.288",
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            {
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              "versionType": "semver"
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              "lessThan": "4.15",
              "status": "affected",
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              "versionType": "semver"
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            {
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              "versionType": "semver"
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            },
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              "status": "unaffected",
              "version": "6.12.86",
              "versionType": "semver"
            },
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              "status": "unaffected",
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              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "7.0.*",
              "status": "unaffected",
              "version": "7.0.4",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "*",
              "status": "unaffected",
              "version": "7.1-rc1",
              "versionType": "original_commit_for_fix"
            }
          ]
        }
      ],
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                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "6.6.140",
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                {
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                {
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                {
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                },
                {
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                  "versionStartIncluding": "5.15",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
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          "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nscsi: sd: fix missing put_disk() when device_add(\u0026disk_dev) fails\n\nIf device_add(\u0026sdkp-\u003edisk_dev) fails, put_device() runs\nscsi_disk_release(), which frees the scsi_disk but leaves the gendisk\nreferenced. The device_add_disk() error path in sd_probe() calls\nput_disk(gd); call put_disk(gd) here to mirror that cleanup."
        }
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      "providerMetadata": {
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        {
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      ],
      "title": "scsi: sd: fix missing put_disk() when device_add(\u0026disk_dev) fails",
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    "datePublished": "2026-05-27T12:55:51.154Z",
    "dateReserved": "2026-05-13T15:03:33.091Z",
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    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2"
}

Sightings

Author	Source	Type	Date	Other

Nomenclature

Seen: The vulnerability was mentioned, discussed, or observed by the user.
Confirmed: The vulnerability has been validated from an analyst's perspective.
Published Proof of Concept: A public proof of concept is available for this vulnerability.
Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
Not confirmed: The user expressed doubt about the validity of the vulnerability.
Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.

Detection rules are retrieved from Rulezet.

Action not permitted

GHSA-9H33-65CJ-82PC

CVE-2026-45997 (GCVE-0-2026-45997)

Tags

Sightings

Nomenclature