ghsa-8w8h-9f6g-7fc9
Vulnerability from github
Published
2024-04-28 15:30
Modified
2025-01-13 21:30
Severity ?
5.5 (Medium) - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Details

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.

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{
  "affected": [],
  "aliases": [
    "CVE-2022-48639"
  ],
  "database_specific": {
    "cwe_ids": [],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2024-04-28T13:15:06Z",
    "severity": "MODERATE"
  },
  "details": "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.",
  "id": "GHSA-8w8h-9f6g-7fc9",
  "modified": "2025-01-13T21:30:47Z",
  "published": "2024-04-28T15:30:29Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2022-48639"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/0559d91ee3a2cd81b15ad5cd507539d6da867f88"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/8844c750eeb03452e2b3319c27a526f447b82596"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/903f7d322c17d8e306d766404b4604e81653902a"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/c2e1cfefcac35e0eea229e148c8284088ce437b5"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/f8162aed962be8fa07445b2b5928e84ab40dd8d7"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
      "type": "CVSS_V3"
    }
  ]
}


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