{
  "schema_version": "1.6.1",
  "id": "RPI-CVE-2026-92477",
  "modified": "2026-10-07T17:22:01Z",
  "upstream": [
    "CVE-2026-92477"
  ],
  "published": "2026-09-17T16:10:40Z",
  "summary": "scsi: ufs: debugfs: Reserve space for a string terminator",
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\nscsi: ufs: debugfs: Reserve space for a string terminator\n\nufs_saved_err_write() copies user input into a zero-initialized stack\nbuffer and passes it to kstrtoint(). A write that fills the entire buffer\noverwrites its only terminator.\n\nReject an input whose length leaves no room for the trailing NUL.",
  "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": "6.1.188",
            "compiled_filter": false
          }
        }
      }
    }
  ],
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://www.cve.org/CVERecord?id=CVE-2026-92477"
    },
    {
      "type": "FIX",
      "url": "https://git.kernel.org/stable/c/b43890843e834300f967c69e74c7c2eb22cb1664"
    },
    {
      "type": "FIX",
      "url": "https://git.kernel.org/stable/c/587be18e0935632ebd367b0f89e37aa5762e400f"
    },
    {
      "type": "FIX",
      "url": "https://git.kernel.org/stable/c/d223989e1a1edad217b673486b093bd157fb6c9a"
    },
    {
      "type": "FIX",
      "url": "https://git.kernel.org/stable/c/cc92af8cc0e4dacd4375d34475141b0f1a70c09e"
    },
    {
      "type": "FIX",
      "url": "https://git.kernel.org/stable/c/2b3fb5693c25c21741f357a8c9d0e1f19b7e368f"
    },
    {
      "type": "FIX",
      "url": "https://git.kernel.org/stable/c/abd26e6b53c4169122d61fdd4cabe09bdd916aac"
    }
  ],
  "database_specific": {
    "source": "https://git.kernel.org/pub/scm/linux/security/vulns.git",
    "upstream_modified": "2026-09-17T16:10:40Z"
  }
}