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CVE-2023-53792 nvme-core: fix memory leak in dhchap_ctrl_secret

🗓️ 09 Dec 2025 00:00:49Reported by LinuxType 
cvelist
 cvelist
🔗 www.cve.org👁 24 Views

nvme-core fixes memory leak by freeing dhchap_secret in nvme_ctrl_dhchap_ctrl_secret_store on nvme_auth_generate_key failure.

Related
Affected
Refs
[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "drivers/nvme/host/core.c"
    ],
    "versions": [
      {
        "version": "f50fff73d620cd6e8f48bc58d4f1c944615a3fea",
        "lessThan": "43d0724d756a13694f612a8a151f835ad6425b93",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "f50fff73d620cd6e8f48bc58d4f1c944615a3fea",
        "lessThan": "39b90fc75943406d2bd60fd1ea041aca2559cc5f",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "f50fff73d620cd6e8f48bc58d4f1c944615a3fea",
        "lessThan": "6ec30a62789913b1bd0f0d44ea4d0d2d5608b1e8",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "f50fff73d620cd6e8f48bc58d4f1c944615a3fea",
        "lessThan": "99c2dcc8ffc24e210a3aa05c204d92f3ef460b05",
        "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/nvme/host/core.c"
    ],
    "versions": [
      {
        "version": "6.0",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "6.0",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.1.39",
        "lessThanOrEqual": "6.1.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.3.13",
        "lessThanOrEqual": "6.3.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.4.4",
        "lessThanOrEqual": "6.4.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.5",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

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