{
  "schema_version": "1.6.1",
  "id": "RPI-CVE-2024-50295",
  "modified": "2026-10-07T17:22:01Z",
  "upstream": [
    "CVE-2024-50295"
  ],
  "published": "2024-11-19T01:35:04Z",
  "summary": "net: arc: fix the device for dma_map_single/dma_unmap_single",
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\nnet: arc: fix the device for dma_map_single/dma_unmap_single\n\nThe ndev->dev and pdev->dev aren't the same device, use ndev->dev.parent\nwhich has dma_mask, ndev->dev.parent is just pdev->dev.\nOr it would cause the following issue:\n\n[   39.933526] ------------[ cut here ]------------\n[   39.938414] WARNING: CPU: 1 PID: 501 at kernel/dma/mapping.c:149 dma_map_page_attrs+0x90/0x1f8",
  "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": "6.1.117",
            "compiled_filter": false
          }
        }
      }
    }
  ],
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://www.cve.org/CVERecord?id=CVE-2024-50295"
    },
    {
      "type": "FIX",
      "url": "https://git.kernel.org/stable/c/30606ea3fae57f8e9f2467415389e988e3c53a18"
    },
    {
      "type": "FIX",
      "url": "https://git.kernel.org/stable/c/3898393b5483c8aa2efd7cb13aa70e22078ab022"
    },
    {
      "type": "FIX",
      "url": "https://git.kernel.org/stable/c/fd4e062fbc07156f8e9d73212d347c744572677e"
    },
    {
      "type": "FIX",
      "url": "https://git.kernel.org/stable/c/8ed7a4a39c3f7cd9655af867e878fda512ae67ad"
    },
    {
      "type": "FIX",
      "url": "https://git.kernel.org/stable/c/cd4706d9ac0d8d3bab8dc9e50cc1187f6cfa43dd"
    },
    {
      "type": "FIX",
      "url": "https://git.kernel.org/stable/c/71803c1dfa29e0d13b99e48fda11107cc8caebc7"
    }
  ],
  "database_specific": {
    "source": "https://git.kernel.org/pub/scm/linux/security/vulns.git",
    "upstream_modified": "2026-05-24T06:48:58Z"
  }
}