ghsa-h7f8-97v8-xrfh
Vulnerability from github
Published
2024-07-16 12:30
Modified
2025-09-24 18:30
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:

dmaengine: ptdma: Fix the error handling path in pt_core_init()

In order to free resources correctly in the error handling path of pt_core_init(), 2 goto's have to be switched. Otherwise, some resources will leak and we will try to release things that have not been allocated yet.

Also move a dev_err() to a place where it is more meaningful.

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{
  "affected": [],
  "aliases": [
    "CVE-2022-48774"
  ],
  "database_specific": {
    "cwe_ids": [],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2024-07-16T12:15:02Z",
    "severity": "MODERATE"
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\ndmaengine: ptdma: Fix the error handling path in pt_core_init()\n\nIn order to free resources correctly in the error handling path of\npt_core_init(), 2 goto\u0027s have to be switched. Otherwise, some resources\nwill leak and we will try to release things that have not been allocated\nyet.\n\nAlso move a dev_err() to a place where it is more meaningful.",
  "id": "GHSA-h7f8-97v8-xrfh",
  "modified": "2025-09-24T18:30:23Z",
  "published": "2024-07-16T12:30:38Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2022-48774"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/3c62fd3406e0b2277c76a6984d3979c7f3f1d129"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/3e41445287afa3cf6d572778e5aab31d25e60a8d"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/d7de1e4820c5a42441ff7276174c8c0e63575c1b"
    }
  ],
  "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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