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CVE-2023-53006 cifs: Fix oops due to uncleared server->smbd_conn in reconnect

🗓️ 27 Mar 2025 16:43:37Reported by LinuxType 
cvelist
 cvelist
🔗 www.cve.org👁 6 Views

CVE-2023-53006 fixed server connection bug in Linux kernel's CIFS module during reconnection.

Related
Affected
Refs
[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "fs/cifs/smbdirect.c"
    ],
    "versions": [
      {
        "version": "8ef130f9ec27973f7b49e20c5a3b9134ca33026c",
        "lessThan": "a9640c0b268405f2540e8203a545e930ea88bb7d",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "8ef130f9ec27973f7b49e20c5a3b9134ca33026c",
        "lessThan": "91be54849d5392050f5b847b42bd5e6221551ac8",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "8ef130f9ec27973f7b49e20c5a3b9134ca33026c",
        "lessThan": "e037baee16e0b9ace7e730888fcae9cec11daff2",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "8ef130f9ec27973f7b49e20c5a3b9134ca33026c",
        "lessThan": "4b83bc6f87eedab4599b0123e572a422689444be",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "8ef130f9ec27973f7b49e20c5a3b9134ca33026c",
        "lessThan": "5109607a4ece7cd8536172bf7549eb4dce1f3576",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "8ef130f9ec27973f7b49e20c5a3b9134ca33026c",
        "lessThan": "b7ab9161cf5ddc42a288edf9d1a61f3bdffe17c7",
        "status": "affected",
        "versionType": "git"
      }
    ]
  },
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "affected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "fs/cifs/smbdirect.c"
    ],
    "versions": [
      {
        "version": "4.16",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "4.16",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "4.19.272",
        "lessThanOrEqual": "4.19.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.4.231",
        "lessThanOrEqual": "5.4.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.10.166",
        "lessThanOrEqual": "5.10.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.15.91",
        "lessThanOrEqual": "5.15.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.1.9",
        "lessThanOrEqual": "6.1.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.2",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

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