Vulnerability-Lookup

FKIE_CVE-2025-71204

Vulnerability from fkie_nvd - Published: 2026-02-14 17:15 - Updated: 2026-03-18 17:12

Severity ?

5.5 (Medium) - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Summary

In the Linux kernel, the following vulnerability has been resolved: smb/server: fix refcount leak in parse_durable_handle_context() When the command is a replay operation and -ENOEXEC is returned, the refcount of ksmbd_file must be released.

References

URL	Tags
416baaa9-dc9f-4396-8d5f-8c081fb06d67	https://git.kernel.org/stable/c/07df5ff4f6490a5c96715b7c562e0b2908422e04	Patch
416baaa9-dc9f-4396-8d5f-8c081fb06d67	https://git.kernel.org/stable/c/3296c3012a9d9a27e81e34910384e55a6ff3cff0	Patch
416baaa9-dc9f-4396-8d5f-8c081fb06d67	https://git.kernel.org/stable/c/70dd3513ed6ac8c6cab23f72c5b19f44ca89de9d	Patch
416baaa9-dc9f-4396-8d5f-8c081fb06d67	https://git.kernel.org/stable/c/8a15107c4c031fb19737bf2eb4000f847f1d5e4c	Patch

Impacted products

Vendor	Product	Version
linux	linux_kernel	*
linux	linux_kernel	*
linux	linux_kernel	*
linux	linux_kernel	6.19
linux	linux_kernel	6.19
linux	linux_kernel	6.19

JSON

To clipboard

{
  "configurations": [
    {
      "nodes": [
        {
          "cpeMatch": [
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              "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "93842D8D-1686-45C2-AE69-C20CAE7CAA02",
              "versionEndExcluding": "6.6.124",
              "versionStartIncluding": "6.6.32",
              "vulnerable": true
            },
            {
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  "cveTags": [],
  "descriptions": [
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      "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nsmb/server: fix refcount leak in parse_durable_handle_context()\n\nWhen the command is a replay operation and -ENOEXEC is returned,\nthe refcount of ksmbd_file must be released."
    },
    {
      "lang": "es",
      "value": "En el kernel de Linux, la siguiente vulnerabilidad ha sido resuelta:\n\nsmb/servidor: corregir fuga de contador de referencias en parse_durable_handle_context()\n\nCuando el comando es una operaci\u00f3n de repetici\u00f3n y se devuelve -ENOEXEC,\nel contador de referencias de ksmbd_file debe ser liberado."
    }
  ],
  "id": "CVE-2025-71204",
  "lastModified": "2026-03-18T17:12:03.873",
  "metrics": {
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          "attackVector": "LOCAL",
          "availabilityImpact": "HIGH",
          "baseScore": 5.5,
          "baseSeverity": "MEDIUM",
          "confidentialityImpact": "NONE",
          "integrityImpact": "NONE",
          "privilegesRequired": "LOW",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
          "version": "3.1"
        },
        "exploitabilityScore": 1.8,
        "impactScore": 3.6,
        "source": "nvd@nist.gov",
        "type": "Primary"
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  "vulnStatus": "Analyzed",
  "weaknesses": [
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      "type": "Primary"
    }
  ]
}

CVE-2025-71204 (GCVE-0-2025-71204)

Vulnerability from cvelistv5 – Published: 2026-02-14 16:27 – Updated: 2026-02-16 08:58

Title

smb/server: fix refcount leak in parse_durable_handle_context()

Summary

Severity ?

No CVSS data available.

Assigner

Linux

References

URL

Tags

	https://git.kernel.org/stable/c/07df5ff4f6490a5c9…
	https://git.kernel.org/stable/c/8a15107c4c031fb19…
	https://git.kernel.org/stable/c/70dd3513ed6ac8c6c…
	https://git.kernel.org/stable/c/3296c3012a9d9a27e…

Impacted products

Vendor

Product

Version

Linux

Affected: 8df4bcdb0a4232192b2445256c39b787d58ef14d , < 07df5ff4f6490a5c96715b7c562e0b2908422e04 (git)
Affected: c8efcc786146a951091588e5fa7e3c754850cb3c , < 8a15107c4c031fb19737bf2eb4000f847f1d5e4c (git)
Affected: c8efcc786146a951091588e5fa7e3c754850cb3c , < 70dd3513ed6ac8c6cab23f72c5b19f44ca89de9d (git)
Affected: c8efcc786146a951091588e5fa7e3c754850cb3c , < 3296c3012a9d9a27e81e34910384e55a6ff3cff0 (git)

Linux

Affected: 6.9
Unaffected: 0 , < 6.9 (semver)
Unaffected: 6.6.124 , ≤ 6.6.* (semver)
Unaffected: 6.12.70 , ≤ 6.12.* (semver)
Unaffected: 6.18.10 , ≤ 6.18.* (semver)
Unaffected: 6.19 , ≤ * (original_commit_for_fix)

Show details on NVD website

JSON

To clipboard

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      "affected": [
        {
          "defaultStatus": "unaffected",
          "product": "Linux",
          "programFiles": [
            "fs/smb/server/smb2pdu.c"
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Sightings

Author	Source	Type	Date

Nomenclature

Seen: The vulnerability was mentioned, discussed, or observed by the user.
Confirmed: The vulnerability has been validated from an analyst's perspective.
Published Proof of Concept: A public proof of concept is available for this vulnerability.
Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
Not confirmed: The user expressed doubt about the validity of the vulnerability.
Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.

Detection rules are retrieved from Rulezet.

Action not permitted

FKIE_CVE-2025-71204

CVE-2025-71204 (GCVE-0-2025-71204)

Tags

Sightings

Nomenclature