iommu/tegra241-cmdqv: Fix alignment failure at max_n_shift

{
  "id": "3ed59ce6c9aa735003aa6996232243bd079dec3b5a336368989a442f65e9f7d4",
  "url": "https://osv.dev/vulnerability/CVE-2024-53225",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "iommu/tegra241-cmdqv: Fix alignment failure at max_n_shift",
    "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.",
    "evidence": "osv:CVE-2024-53225",
    "products": [
      {
        "name": {
          "value": "Kernel",
          "evidence": "/affected/1/package/name"
        },
        "prerequisites": [],
        "fixed_versions": [
          {
            "value": "6.12.2",
            "evidence": "/affected/1/ranges"
          }
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        "affected_versions": []
      }
    ],
    "severity": "medium",
    "structured": {
      "id": "CVE-2024-53225",
      "aliases": [
        "CVE-2024-53225"
      ],
      "metrics": [
        {
          "type": "CVSS_V3",
          "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H"
        }
      ],
      "affected": [
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                  "fixed": "a3799717b881aa0f4e722afb70e7b8ba84ae4f36"
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          "database_specific": {
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        {
          "ranges": [
            {
              "type": "ECOSYSTEM",
              "events": [
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                  "introduced": "6.12.0"
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                {
                  "fixed": "6.12.2"
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              ]
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          ],
          "package": {
            "name": "Kernel",
            "ecosystem": "Linux"
          },
          "database_specific": {
            "source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2024-53225.json"
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      ],
      "modified": "2026-10-28T02:30:41.425854142Z",
      "provider": "osv",
      "references": [
        "https://git.kernel.org/stable/c/85a1d70b86dbcb84a68e7e4942a5181276945988",
        "https://git.kernel.org/stable/c/a3799717b881aa0f4e722afb70e7b8ba84ae4f36",
        "https://github.com/CVEProject/cvelistV5/tree/main/cves/2024/53xxx/CVE-2024-53225.json",
        "https://nvd.nist.gov/vuln/detail/CVE-2024-53225",
        "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git"
      ],
      "provider_metadata": {
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    "related_cves": [
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        "value": "CVE-2024-53225",
        "evidence": "/id"
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    "security_relevant": true,
    "severity_evidence": "/severity/0/score"
  },
  "source_id": "core-osv",
  "document_id": 508834,
  "published_at": "2024-12-27T13:50:14.787+00:00"
}