CVE-2025-38325 (GCVE-0-2025-38325)

Vulnerability from cvelistv5 – Published: 2025-07-10 08:14 – Updated: 2025-08-09 14:20
VLAI?
Title
ksmbd: add free_transport ops in ksmbd connection
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.
Severity ?
No CVSS data available.
Assigner
References
Impacted products
Vendor Product Version
Linux Linux Affected: 1da8bd9a10ecd718692732294d15fd801c0eabb5 , < 52f5a52dc17a4a7b4363ac03fe2c4ef26f020dc6 (git)
Affected: 1aec4d14cf81b7b3e7b69eb1cfa94144eed7138e , < 3890da762a66191c440b0bd6e3ee45501edbb0c1 (git)
Affected: 21a4e47578d44c6b37c4fc4aba8ed7cc8dbb13de , < 3f3aae77280aad9f5acc6709c596148966f765c7 (git)
Affected: 21a4e47578d44c6b37c4fc4aba8ed7cc8dbb13de , < a89f5fae998bdc4d0505306f93844c9ae059d50c (git)
Affected: e59796fc80603bcd8569d4d2e10b213c1918edb4 (git)
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    Linux Linux Affected: 6.15
Unaffected: 0 , < 6.15 (semver)
Unaffected: 6.12.35 , ≤ 6.12.* (semver)
Unaffected: 6.15.4 , ≤ 6.15.* (semver)
Unaffected: 6.16 , ≤ * (original_commit_for_fix)
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{
  "containers": {
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      "affected": [
        {
          "defaultStatus": "unaffected",
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          "programFiles": [
            "fs/smb/server/connection.c",
            "fs/smb/server/connection.h",
            "fs/smb/server/transport_rdma.c",
            "fs/smb/server/transport_tcp.c"
          ],
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              "status": "unaffected",
              "version": "6.16",
              "versionType": "original_commit_for_fix"
            }
          ]
        }
      ],
      "cpeApplicability": [
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          "nodes": [
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              "cpeMatch": [
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              "operator": "OR"
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      "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"
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          "url": "https://git.kernel.org/stable/c/3890da762a66191c440b0bd6e3ee45501edbb0c1"
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        },
        {
          "url": "https://git.kernel.org/stable/c/a89f5fae998bdc4d0505306f93844c9ae059d50c"
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      ],
      "title": "ksmbd: add free_transport ops in ksmbd connection",
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  "cveMetadata": {
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    "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"
}


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  • Confirmed: The vulnerability has been validated from an analyst's perspective.
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  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.



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