{
  "id": "CVE-2024-53072",
  "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
  "published": "2024-11-19T18:15:26.877",
  "lastModified": "2024-11-25T20:43:08.187",
  "vulnStatus": "Analyzed",
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nplatform/x86/amd/pmc: Detect when STB is not available\n\nLoading the amd_pmc module as:\n\n    amd_pmc enable_stb=1\n\n...can result in the following messages in the kernel ring buffer:\n\n    amd_pmc AMDI0009:00: SMU cmd failed. err: 0xff\n    ioremap on RAM at 0x0000000000000000 - 0x0000000000ffffff\n    WARNING: CPU: 10 PID: 2151 at arch/x86/mm/ioremap.c:217 __ioremap_caller+0x2cd/0x340\n\nFurther debugging reveals that this occurs when the requests for\nS2D_PHYS_ADDR_LOW and S2D_PHYS_ADDR_HIGH return a value of 0,\nindicating that the STB is inaccessible. To prevent the ioremap\nwarning and provide clarity to the user, handle the invalid address\nand display an error message."
    },
    {
      "lang": "es",
      "value": "En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: platform/x86/amd/pmc: Detectar cuando STB no est\u00e1 disponible Cargar el m\u00f3dulo amd_pmc como: amd_pmc enable_stb=1 ...puede generar los siguientes mensajes en el b\u00fafer de anillo del kernel: amd_pmc AMDI0009:00: Error en el comando SMU. err: 0xff ioremap en RAM en 0x000000000000000 - 0x0000000000ffffff ADVERTENCIA: CPU: 10 PID: 2151 en arch/x86/mm/ioremap.c:217 __ioremap_caller+0x2cd/0x340 Una depuraci\u00f3n adicional revela que esto ocurre cuando las solicitudes de S2D_PHYS_ADDR_LOW y S2D_PHYS_ADDR_HIGH devuelven un valor de 0, lo que indica que el STB es inaccesible. Para evitar la advertencia de ioremap y proporcionar claridad al usuario, controle la direcci\u00f3n no v\u00e1lida y muestre un mensaje de error."
    }
  ],
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          "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
          "baseScore": 5.5,
          "baseSeverity": "MEDIUM",
          "attackVector": "LOCAL",
          "attackComplexity": "LOW",
          "privilegesRequired": "LOW",
          "userInteraction": "NONE",
          "scope": "UNCHANGED",
          "confidentialityImpact": "NONE",
          "integrityImpact": "NONE",
          "availabilityImpact": "HIGH"
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        "impactScore": 3.6
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