{
  "schema_version": "1.6.1",
  "id": "RPI-CVE-2025-38043",
  "modified": "2026-10-07T17:22:01Z",
  "upstream": [
    "CVE-2025-38043"
  ],
  "published": "2025-06-18T09:34:24Z",
  "summary": "firmware: arm_ffa: Set dma_mask for ffa devices",
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\nfirmware: arm_ffa: Set dma_mask for ffa devices\n\nSet dma_mask for FFA devices, otherwise DMA allocation using the device pointer\nlead to following warning:\n\nWARNING: CPU: 1 PID: 1 at kernel/dma/mapping.c:597 dma_alloc_attrs+0xe0/0x124",
  "affected": [
    {
      "package": {
        "ecosystem": "Raspberry Pi OS:12",
        "name": "linux"
      },
      "versions": [
        "1:6.1.47-1+rpt4"
      ],
      "ecosystem_specific": {
        "binaries": [
          {
            "binary_name": "linux-image-6.1.0-rpi3-rpi-2712",
            "binary_version": "1:6.1.47-1+rpt4"
          },
          {
            "binary_name": "linux-image-6.1.0-rpi3-rpi-v6",
            "binary_version": "1:6.1.47-1+rpt4"
          },
          {
            "binary_name": "linux-image-6.1.0-rpi3-rpi-v7",
            "binary_version": "1:6.1.47-1+rpt4"
          },
          {
            "binary_name": "linux-image-6.1.0-rpi3-rpi-v7l",
            "binary_version": "1:6.1.47-1+rpt4"
          },
          {
            "binary_name": "linux-image-6.1.0-rpi3-rpi-v8",
            "binary_version": "1:6.1.47-1+rpt4"
          }
        ]
      },
      "database_specific": {
        "per_version": {
          "1:6.1.47-1+rpt4": {
            "linux_commit": "655fc658a15ae7a6f37103754adb39ba52a9a14e",
            "upstream_version": "6.1.47",
            "assessment": "commit ancestry (strak rule)",
            "upstream_fixed": "6.1.141",
            "compiled_filter": false
          }
        }
      }
    }
  ],
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://www.cve.org/CVERecord?id=CVE-2025-38043"
    },
    {
      "type": "FIX",
      "url": "https://git.kernel.org/stable/c/97bab02f0b64ba6bcdf6a8fae561db07f509aee9"
    },
    {
      "type": "FIX",
      "url": "https://git.kernel.org/stable/c/c6aa1d6bd6ccff4ecdf064d288817657ec8532f0"
    },
    {
      "type": "FIX",
      "url": "https://git.kernel.org/stable/c/e2de76c34a8a925efe80fccae4810427bc144ed0"
    },
    {
      "type": "FIX",
      "url": "https://git.kernel.org/stable/c/3a3efeef64364c2a028cf0d03d68c831813a97fd"
    },
    {
      "type": "FIX",
      "url": "https://git.kernel.org/stable/c/2e62c803feec1ef5847d8fa47dd0de039abfa378"
    },
    {
      "type": "FIX",
      "url": "https://git.kernel.org/stable/c/cc0aac7ca17e0ea3ca84b552fc79f3e86fd07f53"
    }
  ],
  "database_specific": {
    "source": "https://git.kernel.org/pub/scm/linux/security/vulns.git",
    "upstream_modified": "2026-05-12T04:54:46Z"
  }
}