CVE-2025-38325 (GCVE-0-2025-38325)
Vulnerability from cvelistv5
Published
2025-07-10 08:14
Modified
2025-08-09 14:20
Severity ?
Summary
In the Linux kernel, the following vulnerability has been resolved: ksmbd: add free_transport ops in ksmbd connection free_transport function for tcp connection can be called from smbdirect. It will cause kernel oops. This patch add free_transport ops in ksmbd connection, and add each free_transports for tcp and smbdirect.
References
Impacted products
Vendor Product Version
Linux Linux Version: 1da8bd9a10ecd718692732294d15fd801c0eabb5
Version: 1aec4d14cf81b7b3e7b69eb1cfa94144eed7138e
Version: 21a4e47578d44c6b37c4fc4aba8ed7cc8dbb13de
Version: 21a4e47578d44c6b37c4fc4aba8ed7cc8dbb13de
Version: e59796fc80603bcd8569d4d2e10b213c1918edb4
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{
  "containers": {
    "cna": {
      "affected": [
        {
          "defaultStatus": "unaffected",
          "product": "Linux",
          "programFiles": [
            "fs/smb/server/connection.c",
            "fs/smb/server/connection.h",
            "fs/smb/server/transport_rdma.c",
            "fs/smb/server/transport_tcp.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "lessThan": "52f5a52dc17a4a7b4363ac03fe2c4ef26f020dc6",
              "status": "affected",
              "version": "1da8bd9a10ecd718692732294d15fd801c0eabb5",
              "versionType": "git"
            },
            {
              "lessThan": "3890da762a66191c440b0bd6e3ee45501edbb0c1",
              "status": "affected",
              "version": "1aec4d14cf81b7b3e7b69eb1cfa94144eed7138e",
              "versionType": "git"
            },
            {
              "lessThan": "3f3aae77280aad9f5acc6709c596148966f765c7",
              "status": "affected",
              "version": "21a4e47578d44c6b37c4fc4aba8ed7cc8dbb13de",
              "versionType": "git"
            },
            {
              "lessThan": "a89f5fae998bdc4d0505306f93844c9ae059d50c",
              "status": "affected",
              "version": "21a4e47578d44c6b37c4fc4aba8ed7cc8dbb13de",
              "versionType": "git"
            },
            {
              "status": "affected",
              "version": "e59796fc80603bcd8569d4d2e10b213c1918edb4",
              "versionType": "git"
            }
          ]
        },
        {
          "defaultStatus": "affected",
          "product": "Linux",
          "programFiles": [
            "fs/smb/server/connection.c",
            "fs/smb/server/connection.h",
            "fs/smb/server/transport_rdma.c",
            "fs/smb/server/transport_tcp.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "status": "affected",
              "version": "6.15"
            },
            {
              "lessThan": "6.15",
              "status": "unaffected",
              "version": "0",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.12.*",
              "status": "unaffected",
              "version": "6.12.35",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.15.*",
              "status": "unaffected",
              "version": "6.15.4",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "*",
              "status": "unaffected",
              "version": "6.16",
              "versionType": "original_commit_for_fix"
            }
          ]
        }
      ],
      "cpeApplicability": [
        {
          "nodes": [
            {
              "cpeMatch": [
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "6.12.35",
                  "versionStartIncluding": "6.12.26",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "6.15.4",
                  "versionStartIncluding": "6.15",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "6.16",
                  "versionStartIncluding": "6.15",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionStartIncluding": "6.14.4",
                  "vulnerable": true
                }
              ],
              "negate": false,
              "operator": "OR"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nksmbd: add free_transport ops in ksmbd connection\n\nfree_transport function for tcp connection can be called from smbdirect.\nIt will cause kernel oops. This patch add free_transport ops in ksmbd\nconnection, and add each free_transports for tcp and smbdirect."
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2025-08-09T14:20:15.334Z",
        "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "shortName": "Linux"
      },
      "references": [
        {
          "url": "https://git.kernel.org/stable/c/52f5a52dc17a4a7b4363ac03fe2c4ef26f020dc6"
        },
        {
          "url": "https://git.kernel.org/stable/c/3890da762a66191c440b0bd6e3ee45501edbb0c1"
        },
        {
          "url": "https://git.kernel.org/stable/c/3f3aae77280aad9f5acc6709c596148966f765c7"
        },
        {
          "url": "https://git.kernel.org/stable/c/a89f5fae998bdc4d0505306f93844c9ae059d50c"
        }
      ],
      "title": "ksmbd: add free_transport ops in ksmbd connection",
      "x_generator": {
        "engine": "bippy-1.2.0"
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
    "assignerShortName": "Linux",
    "cveId": "CVE-2025-38325",
    "datePublished": "2025-07-10T08:14:59.544Z",
    "dateReserved": "2025-04-16T04:51:24.004Z",
    "dateUpdated": "2025-08-09T14:20:15.334Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1",
  "vulnerability-lookup:meta": {
    "nvd": "{\"cve\":{\"id\":\"CVE-2025-38325\",\"sourceIdentifier\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"published\":\"2025-07-10T09:15:26.673\",\"lastModified\":\"2025-08-01T09:15:32.903\",\"vulnStatus\":\"Awaiting Analysis\",\"cveTags\":[],\"descriptions\":[{\"lang\":\"en\",\"value\":\"In the Linux kernel, the following vulnerability has been resolved:\\n\\nksmbd: add free_transport ops in ksmbd connection\\n\\nfree_transport function for tcp connection can be called from smbdirect.\\nIt will cause kernel oops. This patch add free_transport ops in ksmbd\\nconnection, and add each free_transports for tcp and smbdirect.\"},{\"lang\":\"es\",\"value\":\"En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: ksmbd: se a\u00f1aden operaciones free_transport en la conexi\u00f3n ksmbd. La funci\u00f3n free_transport para la conexi\u00f3n TCP se puede llamar desde smbdirect. Esto provoca errores en el kernel. Este parche a\u00f1ade operaciones free_transport en la conexi\u00f3n ksmbd y a\u00f1ade free_transport tanto para TCP como para smbdirect.\"}],\"metrics\":{},\"references\":[{\"url\":\"https://git.kernel.org/stable/c/3890da762a66191c440b0bd6e3ee45501edbb0c1\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"},{\"url\":\"https://git.kernel.org/stable/c/3f3aae77280aad9f5acc6709c596148966f765c7\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"},{\"url\":\"https://git.kernel.org/stable/c/52f5a52dc17a4a7b4363ac03fe2c4ef26f020dc6\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"},{\"url\":\"https://git.kernel.org/stable/c/a89f5fae998bdc4d0505306f93844c9ae059d50c\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"}]}}"
  }
}


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