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CVE-2026-45997 scsi: sd: fix missing put_disk() when device_add(&disk_dev) fails

🗓️ 27 May 2026 12:55:51Reported by LinuxType 
cvelist
 cvelist
🔗 www.cve.org👁 39 Views

CVE-2026-45997 fixes missing put_disk on device_add failure in sd driver to avoid leaving gendisk referenced.

Related
Affected
Refs
[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "drivers/scsi/sd.c"
    ],
    "versions": [
      {
        "version": "265dfe8ebbabae7959060bd1c3f75c2473b697ed",
        "lessThan": "2c2c14b7dfccad8c5a28802849e40c21252e4c28",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "265dfe8ebbabae7959060bd1c3f75c2473b697ed",
        "lessThan": "262152ec37101f9dc524743ccdbd6c7641d14573",
        "status": "affected",
        "versionType": "git"
      },
      {
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        "status": "affected",
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      },
      {
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        "status": "affected",
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      },
      {
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      },
      {
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        "status": "affected",
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      },
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      },
      {
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        "status": "affected",
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      },
      {
        "version": "e95f62013a1159eeea752bb52df0683ee77f70ca",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "4.4.288",
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        "status": "affected",
        "versionType": "semver"
      },
      {
        "version": "4.9.286",
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      },
      {
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      },
      {
        "version": "4.19.210",
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      {
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      {
        "version": "5.10.72",
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      },
      {
        "version": "5.14.11",
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      }
    ]
  },
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "affected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "drivers/scsi/sd.c"
    ],
    "versions": [
      {
        "version": "5.15",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "5.15",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.1.175",
        "lessThanOrEqual": "6.1.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.6.140",
        "lessThanOrEqual": "6.6.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.12.86",
        "lessThanOrEqual": "6.12.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.18.27",
        "lessThanOrEqual": "6.18.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.0.4",
        "lessThanOrEqual": "7.0.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.1",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

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