fkie_cve-2024-53225
Vulnerability from fkie_nvd
Published
2024-12-27 14:15
Modified
2024-12-27 14:15
Severity ?
Summary
In the Linux kernel, the following vulnerability has been resolved: iommu/tegra241-cmdqv: Fix alignment failure at max_n_shift When configuring a kernel with PAGE_SIZE=4KB, depending on its setting of CONFIG_CMA_ALIGNMENT, VCMDQ_LOG2SIZE_MAX=19 could fail the alignment test and trigger a WARN_ON: WARNING: at drivers/iommu/arm/arm-smmu-v3/arm-smmu-v3.c:3646 Call trace: arm_smmu_init_one_queue+0x15c/0x210 tegra241_cmdqv_init_structures+0x114/0x338 arm_smmu_device_probe+0xb48/0x1d90 Fix it by capping max_n_shift to CMDQ_MAX_SZ_SHIFT as SMMUv3 CMDQ does.
References
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/85a1d70b86dbcb84a68e7e4942a5181276945988
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/a3799717b881aa0f4e722afb70e7b8ba84ae4f36
Impacted products
Vendor Product Version


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{
   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 alineación en max_n_shift Al configurar un kernel con PAGE_SIZE=4KB, dependiendo de su configuración de CONFIG_CMA_ALIGNMENT, VCMDQ_LOG2SIZE_MAX=19 podría fallar la prueba de alineación 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.",
      },
   ],
   id: "CVE-2024-53225",
   lastModified: "2024-12-27T14:15:30.687",
   metrics: {},
   published: "2024-12-27T14:15:30.687",
   references: [
      {
         source: "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
         url: "https://git.kernel.org/stable/c/85a1d70b86dbcb84a68e7e4942a5181276945988",
      },
      {
         source: "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
         url: "https://git.kernel.org/stable/c/a3799717b881aa0f4e722afb70e7b8ba84ae4f36",
      },
   ],
   sourceIdentifier: "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
   vulnStatus: "Awaiting Analysis",
}


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