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CVE-2026-64376 firmware_loader: fix device reference leak in firmware_upload_register()

🗓️ 25 Jul 2026 08:50:27Reported by LinuxType 
cvelist
 cvelist
🔗 www.cve.org👁 3 Views

In the Linux kernel, the following vulnerability has been resolved: firmware_loader: fix device reference leak in firmware_upload_register() firmware_upload_register()-> fw_create_instance()-> device_initialize() After fw_create_instance() s...

Related
Affected
Refs
ReporterTitlePublishedViews
Family
CVE
CVE-2026-64376
25 Jul 202608:50
cve
EUVD
EUVD-2026-48920
25 Jul 202608:50
euvd
NVD
CVE-2026-64376
25 Jul 202610:17
nvd
Positive Technologies
PT-2026-64597
25 Jul 202600:00
ptsecurity
[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "drivers/base/firmware_loader/sysfs_upload.c"
    ],
    "versions": [
      {
        "version": "97730bbb242cde22b7140acd202ffd88823886c9",
        "lessThan": "517676ec7dfca064e08f94007a4abd21969de0a0",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "97730bbb242cde22b7140acd202ffd88823886c9",
        "lessThan": "46d403da376a8b7c1187193294953816e1a8d7fe",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "97730bbb242cde22b7140acd202ffd88823886c9",
        "lessThan": "2619b47a0c8114eef980a56ade7e3ef4b58eb384",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "97730bbb242cde22b7140acd202ffd88823886c9",
        "lessThan": "92f41769e5fd16bcd9ba97500d0517332e0a5b45",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "97730bbb242cde22b7140acd202ffd88823886c9",
        "lessThan": "15432f19562fdb9199cce6d9fc24db12c71ed574",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "97730bbb242cde22b7140acd202ffd88823886c9",
        "lessThan": "896df22ee57648b0c505bd76ddbc6b2341834696",
        "status": "affected",
        "versionType": "git"
      }
    ]
  },
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "affected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "drivers/base/firmware_loader/sysfs_upload.c"
    ],
    "versions": [
      {
        "version": "5.19",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "5.19",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.1.178",
        "lessThanOrEqual": "6.1.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.6.145",
        "lessThanOrEqual": "6.6.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.12.96",
        "lessThanOrEqual": "6.12.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.18.39",
        "lessThanOrEqual": "6.18.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.1.4",
        "lessThanOrEqual": "7.1.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.2-rc1",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

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25 Jul 2026 08:50Current
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