fkie_cve-2023-52671
Vulnerability from fkie_nvd
Published
2024-05-17 14:15
Modified
2024-11-21 08:40
Severity ?
Summary
In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: Fix hang/underflow when transitioning to ODM4:1 [Why] Under some circumstances, disabling an OPTC and attempting to reclaim its OPP(s) for a different OPTC could cause a hang/underflow due to OPPs not being properly disconnected from the disabled OPTC. [How] Ensure that all OPPs are unassigned from an OPTC when it gets disabled.
References
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/4b6b479b2da6badff099b2e3abf0248936eefbf5
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/ae62f1dde66a6f0eee98defc4c7a346bd5acd239
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/e7b2b108cdeab76a7e7324459e50b0c1214c0386
af854a3a-2127-422b-91ae-364da2661108https://git.kernel.org/stable/c/4b6b479b2da6badff099b2e3abf0248936eefbf5
af854a3a-2127-422b-91ae-364da2661108https://git.kernel.org/stable/c/ae62f1dde66a6f0eee98defc4c7a346bd5acd239
af854a3a-2127-422b-91ae-364da2661108https://git.kernel.org/stable/c/e7b2b108cdeab76a7e7324459e50b0c1214c0386
Impacted products
Vendor Product Version


To clipboard 

{
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/amd/display: Fix hang/underflow when transitioning to ODM4:1\n\n[Why]\nUnder some circumstances, disabling an OPTC and attempting to reclaim\nits OPP(s) for a different OPTC could cause a hang/underflow due to OPPs\nnot being properly disconnected from the disabled OPTC.\n\n[How]\nEnsure that all OPPs are unassigned from an OPTC when it gets disabled."
    },
    {
      "lang": "es",
      "value": " En el kernel de Linux, se resolvi\u00f3 la siguiente vulnerabilidad: drm/amd/display: corrigi\u00f3 bloqueo/desbordamiento insuficiente al realizar la transici\u00f3n a ODM4:1 [Por qu\u00e9] En algunas circunstancias, deshabilitar un OPTC e intentar reclamar sus OPP para otro OPTC podr\u00eda causar un bloqueo/desbordamiento insuficiente debido a que los OPP no se desconectan correctamente del OPTC deshabilitado. [C\u00f3mo] Aseg\u00farese de que todos los OPP est\u00e9n desasignados de un OPTC cuando se deshabilite."
    }
  ],
  "id": "CVE-2023-52671",
  "lastModified": "2024-11-21T08:40:19.543",
  "metrics": {},
  "published": "2024-05-17T14:15:10.290",
  "references": [
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "url": "https://git.kernel.org/stable/c/4b6b479b2da6badff099b2e3abf0248936eefbf5"
    },
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "url": "https://git.kernel.org/stable/c/ae62f1dde66a6f0eee98defc4c7a346bd5acd239"
    },
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "url": "https://git.kernel.org/stable/c/e7b2b108cdeab76a7e7324459e50b0c1214c0386"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "https://git.kernel.org/stable/c/4b6b479b2da6badff099b2e3abf0248936eefbf5"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "https://git.kernel.org/stable/c/ae62f1dde66a6f0eee98defc4c7a346bd5acd239"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "https://git.kernel.org/stable/c/e7b2b108cdeab76a7e7324459e50b0c1214c0386"
    }
  ],
  "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
  "vulnStatus": "Awaiting Analysis"
}


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