CVE-2023-52671
Vulnerability from cvelistv5
Published
2024-05-17 14:02
Modified
2024-11-04 14:50
Severity ?
Summary
drm/amd/display: Fix hang/underflow when transitioning to ODM4:1
Impacted products
Vendor Product Version
Linux Linux
Show details on NVD website


{
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    "adp": [
      {
        "metrics": [
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            "other": {
              "content": {
                "id": "CVE-2023-52671",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2024-05-17T17:16:12.481313Z",
                "version": "2.0.3"
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              "type": "ssvc"
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        "providerMetadata": {
          "dateUpdated": "2024-06-04T17:22:48.303Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      },
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-02T23:11:34.576Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
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        "references": [
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            "tags": [
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            "url": "https://git.kernel.org/stable/c/4b6b479b2da6badff099b2e3abf0248936eefbf5"
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            "url": "https://git.kernel.org/stable/c/e7b2b108cdeab76a7e7324459e50b0c1214c0386"
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        "title": "CVE Program Container"
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    ],
    "cna": {
      "affected": [
        {
          "defaultStatus": "unaffected",
          "product": "Linux",
          "programFiles": [
            "drivers/gpu/drm/amd/display/dc/optc/dcn32/dcn32_optc.c",
            "drivers/gpu/drm/amd/display/dc/optc/dcn35/dcn35_optc.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
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              "status": "affected",
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        },
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          "product": "Linux",
          "programFiles": [
            "drivers/gpu/drm/amd/display/dc/optc/dcn32/dcn32_optc.c",
            "drivers/gpu/drm/amd/display/dc/optc/dcn35/dcn35_optc.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
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              "status": "unaffected",
              "version": "6.6.24",
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              "status": "unaffected",
              "version": "6.7.3",
              "versionType": "semver"
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              "status": "unaffected",
              "version": "6.8",
              "versionType": "original_commit_for_fix"
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      ],
      "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."
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2024-11-04T14:50:49.799Z",
        "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "shortName": "Linux"
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      "references": [
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          "url": "https://git.kernel.org/stable/c/ae62f1dde66a6f0eee98defc4c7a346bd5acd239"
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          "url": "https://git.kernel.org/stable/c/4b6b479b2da6badff099b2e3abf0248936eefbf5"
        },
        {
          "url": "https://git.kernel.org/stable/c/e7b2b108cdeab76a7e7324459e50b0c1214c0386"
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      ],
      "title": "drm/amd/display: Fix hang/underflow when transitioning to ODM4:1",
      "x_generator": {
        "engine": "bippy-9e1c9544281a"
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  },
  "cveMetadata": {
    "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
    "assignerShortName": "Linux",
    "cveId": "CVE-2023-52671",
    "datePublished": "2024-05-17T14:02:05.992Z",
    "dateReserved": "2024-03-07T14:49:46.886Z",
    "dateUpdated": "2024-11-04T14:50:49.799Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1",
  "meta": {
    "nvd": "{\"cve\":{\"id\":\"CVE-2023-52671\",\"sourceIdentifier\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"published\":\"2024-05-17T14:15:10.290\",\"lastModified\":\"2024-11-21T08:40:19.543\",\"vulnStatus\":\"Awaiting Analysis\",\"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.\"}],\"metrics\":{},\"references\":[{\"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\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"},{\"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\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\"}]}}"
  }
}


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