fkie_cve-2022-48774
Vulnerability from fkie_nvd
Published
2024-07-16 12:15
Modified
2024-11-21 07:33
Severity ?
Summary
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.
References
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/3c62fd3406e0b2277c76a6984d3979c7f3f1d129
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/3e41445287afa3cf6d572778e5aab31d25e60a8d
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/d7de1e4820c5a42441ff7276174c8c0e63575c1b
af854a3a-2127-422b-91ae-364da2661108https://git.kernel.org/stable/c/3c62fd3406e0b2277c76a6984d3979c7f3f1d129
af854a3a-2127-422b-91ae-364da2661108https://git.kernel.org/stable/c/3e41445287afa3cf6d572778e5aab31d25e60a8d
af854a3a-2127-422b-91ae-364da2661108https://git.kernel.org/stable/c/d7de1e4820c5a42441ff7276174c8c0e63575c1b
Impacted products
Vendor Product Version


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{
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "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."
    },
    {
      "lang": "es",
      "value": "En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: dmaengine: ptdma: corrige la ruta de manejo de errores en pt_core_init() Para liberar recursos correctamente en la ruta de manejo de errores de pt_core_init(), se deben cambiar 2 goto. De lo contrario, algunos recursos se filtrar\u00e1n e intentaremos liberar cosas que a\u00fan no se han asignado. Tambi\u00e9n mueva un dev_err() a un lugar donde sea m\u00e1s significativo."
    }
  ],
  "id": "CVE-2022-48774",
  "lastModified": "2024-11-21T07:33:59.790",
  "metrics": {},
  "published": "2024-07-16T12:15:02.717",
  "references": [
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "url": "https://git.kernel.org/stable/c/3c62fd3406e0b2277c76a6984d3979c7f3f1d129"
    },
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "url": "https://git.kernel.org/stable/c/3e41445287afa3cf6d572778e5aab31d25e60a8d"
    },
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "url": "https://git.kernel.org/stable/c/d7de1e4820c5a42441ff7276174c8c0e63575c1b"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "https://git.kernel.org/stable/c/3c62fd3406e0b2277c76a6984d3979c7f3f1d129"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "https://git.kernel.org/stable/c/3e41445287afa3cf6d572778e5aab31d25e60a8d"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "https://git.kernel.org/stable/c/d7de1e4820c5a42441ff7276174c8c0e63575c1b"
    }
  ],
  "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
  "vulnStatus": "Awaiting Analysis"
}


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