{
  "schema_version": "1.6.1",
  "id": "RPI-CVE-2025-40302",
  "modified": "2026-10-07T17:22:01Z",
  "upstream": [
    "CVE-2025-40302"
  ],
  "published": "2025-12-08T00:47:38Z",
  "summary": "media: videobuf2: forbid remove_bufs when legacy fileio is active",
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\nmedia: videobuf2: forbid remove_bufs when legacy fileio is active\n\nvb2_ioctl_remove_bufs() call manipulates queue internal buffer list,\npotentially overwriting some pointers used by the legacy fileio access\nmode. Forbid that ioctl when fileio is active to protect internal queue\nstate between subsequent read/write calls.",
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  ],
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://www.cve.org/CVERecord?id=CVE-2025-40302"
    },
    {
      "type": "FIX",
      "url": "https://git.kernel.org/stable/c/a6a493b985bfffac097a4e1be09f98b27729dca8"
    },
    {
      "type": "FIX",
      "url": "https://git.kernel.org/stable/c/e819b34df0a7030a15c968d619fa8a3ed2455c7a"
    },
    {
      "type": "FIX",
      "url": "https://git.kernel.org/stable/c/27afd6e066cfd80ddbe22a4a11b99174ac89cced"
    }
  ],
  "database_specific": {
    "source": "https://git.kernel.org/pub/scm/linux/security/vulns.git",
    "upstream_modified": "2026-08-05T12:19:11Z"
  }
}