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 resolvió la siguiente vulnerabilidad: drm/amd/display: corrigió bloqueo/desbordamiento insuficiente al realizar la transición a ODM4:1 [Por qué] En algunas circunstancias, deshabilitar un OPTC e intentar reclamar sus OPP para otro OPTC podría causar un bloqueo/desbordamiento insuficiente debido a que los OPP no se desconectan correctamente del OPTC deshabilitado. [Cómo] Asegúrese de que todos los OPP estén 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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