{
  "id": "CVE-2024-53225",
  "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
  "published": "2024-12-27T14:15:30.687",
  "lastModified": "2024-12-27T14:15:30.687",
  "vulnStatus": "Awaiting Analysis",
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "In the Linux kernel, the following vulnerability has been resolved:\n\niommu/tegra241-cmdqv: Fix alignment failure at max_n_shift\n\nWhen configuring a kernel with PAGE_SIZE=4KB, depending on its setting of\nCONFIG_CMA_ALIGNMENT, VCMDQ_LOG2SIZE_MAX=19 could fail the alignment test\nand trigger a WARN_ON:\n    WARNING: at drivers/iommu/arm/arm-smmu-v3/arm-smmu-v3.c:3646\n    Call trace:\n     arm_smmu_init_one_queue+0x15c/0x210\n     tegra241_cmdqv_init_structures+0x114/0x338\n     arm_smmu_device_probe+0xb48/0x1d90\n\nFix it by capping max_n_shift to CMDQ_MAX_SZ_SHIFT as SMMUv3 CMDQ does."
    },
    {
      "lang": "es",
      "value": "En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: iommu/tegra241-cmdqv: Se corrige el error de alineaci\u00f3n en max_n_shift Al configurar un kernel con PAGE_SIZE=4KB, dependiendo de su configuraci\u00f3n de CONFIG_CMA_ALIGNMENT, VCMDQ_LOG2SIZE_MAX=19 podr\u00eda fallar la prueba de alineaci\u00f3n y generar un WARN_ON: ADVERTENCIA: en drivers/iommu/arm/arm-smmu-v3/arm-smmu-v3.c:3646 Rastreo de llamadas: arm_smmu_init_one_queue+0x15c/0x210 tegra241_cmdqv_init_structures+0x114/0x338 arm_smmu_device_probe+0xb48/0x1d90 Se soluciona limitando max_n_shift a CMDQ_MAX_SZ_SHIFT como lo hace SMMUv3 CMDQ."
    }
  ],
  "metrics": {},
  "references": [
    {
      "url": "https://git.kernel.org/stable/c/85a1d70b86dbcb84a68e7e4942a5181276945988",
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
    },
    {
      "url": "https://git.kernel.org/stable/c/a3799717b881aa0f4e722afb70e7b8ba84ae4f36",
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
    }
  ]
}