fkie_cve-2022-48639
Vulnerability from fkie_nvd
Published
2024-04-28 13:15
Modified
2025-01-13 19:58
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: net: sched: fix possible refcount leak in tc_new_tfilter() tfilter_put need to be called to put the refount got by tp->ops->get to avoid possible refcount leak when chain->tmplt_ops != NULL and chain->tmplt_ops != tp->ops.
References
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/0559d91ee3a2cd81b15ad5cd507539d6da867f88Patch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/8844c750eeb03452e2b3319c27a526f447b82596Patch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/903f7d322c17d8e306d766404b4604e81653902aPatch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/c2e1cfefcac35e0eea229e148c8284088ce437b5Patch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/f8162aed962be8fa07445b2b5928e84ab40dd8d7Patch
af854a3a-2127-422b-91ae-364da2661108https://git.kernel.org/stable/c/0559d91ee3a2cd81b15ad5cd507539d6da867f88Patch
af854a3a-2127-422b-91ae-364da2661108https://git.kernel.org/stable/c/8844c750eeb03452e2b3319c27a526f447b82596Patch
af854a3a-2127-422b-91ae-364da2661108https://git.kernel.org/stable/c/903f7d322c17d8e306d766404b4604e81653902aPatch
af854a3a-2127-422b-91ae-364da2661108https://git.kernel.org/stable/c/c2e1cfefcac35e0eea229e148c8284088ce437b5Patch
af854a3a-2127-422b-91ae-364da2661108https://git.kernel.org/stable/c/f8162aed962be8fa07445b2b5928e84ab40dd8d7Patch
Impacted products
Vendor Product Version
linux linux_kernel *
linux linux_kernel *
linux linux_kernel *
linux linux_kernel *
linux linux_kernel 6.0
linux linux_kernel 6.0
linux linux_kernel 6.0
linux linux_kernel 6.0
linux linux_kernel 6.0
linux linux_kernel 6.0


To clipboard 

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  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nnet: sched: fix possible refcount leak in tc_new_tfilter()\n\ntfilter_put need to be called to put the refount got by tp-\u003eops-\u003eget to\navoid possible refcount leak when chain-\u003etmplt_ops != NULL and\nchain-\u003etmplt_ops != tp-\u003eops."
    },
    {
      "lang": "es",
      "value": "En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: net: sched: corrige posible fuga de recuento en tc_new_tfilter() Es necesario llamar a tfilter_put para colocar el recuento obtenido mediante tp-\u0026gt;ops-\u0026gt;get para evitar una posible fuga de recuento cuando se realiza la cadena. \u0026gt;tmplt_ops != NULL y cadena-\u0026gt;tmplt_ops != tp-\u0026gt;ops."
    }
  ],
  "id": "CVE-2022-48639",
  "lastModified": "2025-01-13T19:58:08.060",
  "metrics": {
    "cvssMetricV31": [
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "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"
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        "exploitabilityScore": 1.8,
        "impactScore": 3.6,
        "source": "nvd@nist.gov",
        "type": "Primary"
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  "published": "2024-04-28T13:15:06.857",
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          "value": "NVD-CWE-Other"
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      "source": "nvd@nist.gov",
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}


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