{
  "schema_version": "1.6.1",
  "id": "RPI-CVE-2026-68226",
  "modified": "2026-10-07T17:22:01Z",
  "upstream": [
    "CVE-2026-68226"
  ],
  "published": "2026-08-10T12:08:00Z",
  "summary": "media: cx23885: add ioremap return check and cleanup",
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\nmedia: cx23885: add ioremap return check and cleanup\n\nAdd a check for the return value of pci_ioremap_bar()\nin cx23885_dev_setup().\nIf ioremap for BAR0 fails, release the already allocated\nPCI memory region,\ndecrement the device count, and return -ENODEV.\n\nThis prevents a potential null pointer dereference and\nensures proper cleanup\non memory mapping failure.",
  "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": "6.1.183",
            "compiled_filter": false
          }
        }
      }
    }
  ],
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://www.cve.org/CVERecord?id=CVE-2026-68226"
    },
    {
      "type": "FIX",
      "url": "https://git.kernel.org/stable/c/f58f4b571bd75c78bbf15441086ba0c2830c1aa5"
    },
    {
      "type": "FIX",
      "url": "https://git.kernel.org/stable/c/9052fec0bb84eace81ac7bad071266052870cdf3"
    },
    {
      "type": "FIX",
      "url": "https://git.kernel.org/stable/c/6a7636e3d5204fb18fdf1c3f909a3d9d9e24064c"
    },
    {
      "type": "FIX",
      "url": "https://git.kernel.org/stable/c/8fbdca4c99f68734e9b6c030973fb61a11bede15"
    },
    {
      "type": "FIX",
      "url": "https://git.kernel.org/stable/c/83540d86d717735b52a43e4ba1b784da5cc2310a"
    },
    {
      "type": "FIX",
      "url": "https://git.kernel.org/stable/c/c68c4ce72feb6fcccc843eb3baa7af60189ed567"
    },
    {
      "type": "FIX",
      "url": "https://git.kernel.org/stable/c/ff3c670a1de3a714f5644e37b9446fe7c3299fd3"
    },
    {
      "type": "FIX",
      "url": "https://git.kernel.org/stable/c/a0701e387b46e2481c05b47f1235b954bfc2af3e"
    }
  ],
  "database_specific": {
    "source": "https://git.kernel.org/pub/scm/linux/security/vulns.git",
    "upstream_modified": "2026-08-19T16:47:12Z"
  }
}