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CVE-2023-54260 cifs: Fix lost destroy smbd connection when MR allocate failed

🗓️ 30 Dec 2025 12:15:54Reported by LinuxType 
cvelist
 cvelist
🔗 www.cve.org👁 19 Views

CVE-2023-54260 fixes loss of destroy server daemon connection when memory region allocation fails.

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": "c7398583340a6d82b8bb7f7f21edcde27dc6a898",
        "lessThan": "d303e25887127364a6765eaf7ac68aa2bac518a9",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "c7398583340a6d82b8bb7f7f21edcde27dc6a898",
        "lessThan": "324c0c34fff1affd436e509325cb46739209704e",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "c7398583340a6d82b8bb7f7f21edcde27dc6a898",
        "lessThan": "caac205e0d5b44c4c23a10c6c0976d50ebe16ac2",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "c7398583340a6d82b8bb7f7f21edcde27dc6a898",
        "lessThan": "46cd6c639cddba2bd2d810ceb16bb20374ad75b0",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "c7398583340a6d82b8bb7f7f21edcde27dc6a898",
        "lessThan": "c51ae01104b318bf15f3c5097faba5c72addba7a",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "c7398583340a6d82b8bb7f7f21edcde27dc6a898",
        "lessThan": "04b7e13b8a13264282f874db5378fc3d3253cfac",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "c7398583340a6d82b8bb7f7f21edcde27dc6a898",
        "lessThan": "e9d3401d95d62a9531082cd2453ed42f2740e3fd",
        "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": "4.19.276",
        "lessThanOrEqual": "4.19.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.4.235",
        "lessThanOrEqual": "5.4.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.10.173",
        "lessThanOrEqual": "5.10.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.15.99",
        "lessThanOrEqual": "5.15.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.1.16",
        "lessThanOrEqual": "6.1.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.2.3",
        "lessThanOrEqual": "6.2.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.3",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

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