fkie_cve-2021-47447
Vulnerability from fkie_nvd
Published
2024-05-22 07:15
Modified
2024-11-21 06:36
Severity ?
Summary
In the Linux kernel, the following vulnerability has been resolved: drm/msm/a3xx: fix error handling in a3xx_gpu_init() These error paths returned 1 on failure, instead of a negative error code. This would lead to an Oops in the caller. A second problem is that the check for "if (ret != -ENODATA)" did not work because "ret" was set to 1.
References
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/3eda901995371d390ef82d0b6462f4ea8efbcfdf
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/d59e44e7821a8f2bb6f2e846b9167397a5f01608
af854a3a-2127-422b-91ae-364da2661108https://git.kernel.org/stable/c/3eda901995371d390ef82d0b6462f4ea8efbcfdf
af854a3a-2127-422b-91ae-364da2661108https://git.kernel.org/stable/c/d59e44e7821a8f2bb6f2e846b9167397a5f01608
Impacted products
Vendor Product Version


To clipboard 

{
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/msm/a3xx: fix error handling in a3xx_gpu_init()\n\nThese error paths returned 1 on failure, instead of a negative error\ncode.  This would lead to an Oops in the caller.  A second problem is\nthat the check for \"if (ret != -ENODATA)\" did not work because \"ret\" was\nset to 1."
    },
    {
      "lang": "es",
      "value": "En el kernel de Linux, se resolvi\u00f3 la siguiente vulnerabilidad: drm/msm/a3xx: corrige el manejo de errores en a3xx_gpu_init() Estas rutas de error devolvieron 1 en caso de falla, en lugar de un c\u00f3digo de error negativo. Esto provocar\u00eda un Ups en la persona que llama. Un segundo problema es que la verificaci\u00f3n de \"if (ret! = -ENODATA)\" no funcion\u00f3 porque \"ret\" estaba establecido en 1."
    }
  ],
  "id": "CVE-2021-47447",
  "lastModified": "2024-11-21T06:36:09.950",
  "metrics": {},
  "published": "2024-05-22T07:15:09.897",
  "references": [
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "url": "https://git.kernel.org/stable/c/3eda901995371d390ef82d0b6462f4ea8efbcfdf"
    },
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "url": "https://git.kernel.org/stable/c/d59e44e7821a8f2bb6f2e846b9167397a5f01608"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "https://git.kernel.org/stable/c/3eda901995371d390ef82d0b6462f4ea8efbcfdf"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "https://git.kernel.org/stable/c/d59e44e7821a8f2bb6f2e846b9167397a5f01608"
    }
  ],
  "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
  "vulnStatus": "Awaiting Analysis"
}


Log in or create an account to share your comment.




Tags
Taxonomy of the tags.




Sightings

Author Source Type Date

Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
  • Confirmed: The vulnerability is confirmed from an analyst perspective.
  • Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
  • Patched: This vulnerability was successfully patched by the user reporting the sighting.
  • Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
  • Not confirmed: The user expresses doubt about the veracity of the vulnerability.
  • Not patched: This vulnerability was not successfully patched by the user reporting the sighting.