{
  "schema_version": "1.6.1",
  "id": "RPI-CVE-2026-98121",
  "modified": "2026-10-07T17:22:01Z",
  "upstream": [
    "CVE-2026-98121"
  ],
  "published": "2026-09-25T10:36:36Z",
  "summary": "watchdog: msc313e: Fix NULL pointer dereference in PM callbacks",
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\nwatchdog: msc313e: Fix NULL pointer dereference in PM callbacks\n\nmsc313e_wdt_probe() doesn't set the driver data for the platform device.\nAs a result, dev_get_drvdata() in msc313e_wdt_suspend() and\nmsc313e_wdt_resume() will return NULL, leading to a NULL pointer\ndereference afterward.\n\nSet the platform device driver data in msc313e_wdt_probe().",
  "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": "6.1.189",
            "compiled_filter": false
          }
        }
      }
    }
  ],
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://www.cve.org/CVERecord?id=CVE-2026-98121"
    },
    {
      "type": "FIX",
      "url": "https://git.kernel.org/stable/c/960251cc4a413d8f1eef2a2c6aca41073b57ce16"
    },
    {
      "type": "FIX",
      "url": "https://git.kernel.org/stable/c/afc3ea51e479289a23c642cc8bade67b94225ed9"
    },
    {
      "type": "FIX",
      "url": "https://git.kernel.org/stable/c/a135415be56839e555e0bcdd5ffb8d2f5f947bd7"
    },
    {
      "type": "FIX",
      "url": "https://git.kernel.org/stable/c/b02f902fe4b59d65f74a25c4523a75453bd3f808"
    },
    {
      "type": "FIX",
      "url": "https://git.kernel.org/stable/c/744b25040d8206f7925b8ba0be5edf93fa4bf81e"
    },
    {
      "type": "FIX",
      "url": "https://git.kernel.org/stable/c/6495dc16e635356fd2b7535dcbf9b6779de4e753"
    },
    {
      "type": "FIX",
      "url": "https://git.kernel.org/stable/c/e3eceb76515910746e6268c4e4ac1c07516ebd7b"
    }
  ],
  "database_specific": {
    "source": "https://git.kernel.org/pub/scm/linux/security/vulns.git",
    "upstream_modified": "2026-10-03T11:04:09Z"
  }
}