{
  "schema_version": "1.6.1",
  "id": "RPI-CVE-2025-37810",
  "modified": "2026-10-07T17:22:01Z",
  "upstream": [
    "CVE-2025-37810"
  ],
  "published": "2025-05-08T06:39:36Z",
  "summary": "usb: dwc3: gadget: check that event count does not exceed event buffer length",
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\nusb: dwc3: gadget: check that event count does not exceed event buffer length\n\nThe event count is read from register DWC3_GEVNTCOUNT.\nThere is a check for the count being zero, but not for exceeding the\nevent buffer length.\nCheck that event count does not exceed event buffer length,\navoiding an out-of-bounds access when memcpy'ing the event.\nCrash log:\nUnable to handle kernel paging request at virtual address ffffffc0129be000\npc : __memcpy+0x114/0x180\nlr : dwc3_check_event_buf+0xec/0x348\nx3 : 0000000000000030 x2 : 000000000000dfc4\nx1 : ffffffc0129be000 x0 : ffffff87aad60080\nCall trace:\n__memcpy+0x114/0x180\ndwc3_interrupt+0x24/0x34",
  "affected": [
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        "ecosystem": "Raspberry Pi OS:12",
        "name": "linux"
      },
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        "1:6.1.73-1+rpt1",
        "1:6.6.20-1+rpt1",
        "1:6.6.28-1+rpt1",
        "1:6.6.31-1+rpt1",
        "1:6.6.47-1+rpt1",
        "1:6.6.51-1+rpt1",
        "1:6.6.51-1+rpt2",
        "1:6.6.51-1+rpt3",
        "1:6.6.62-1+rpt1",
        "1:6.6.74-1+rpt1",
        "1:6.12.20-1+rpt1~bpo12+1",
        "1:6.12.25-1+rpt1"
      ],
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            "assessment": "upstream version (no usable Linux commit)",
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  "references": [
    {
      "type": "ADVISORY",
      "url": "https://www.cve.org/CVERecord?id=CVE-2025-37810"
    },
    {
      "type": "FIX",
      "url": "https://git.kernel.org/stable/c/015c39f38e69a491d2abd5e98869a500a9459b3b"
    },
    {
      "type": "FIX",
      "url": "https://git.kernel.org/stable/c/b43225948b231b3f331194010f84512bee4d9f59"
    },
    {
      "type": "FIX",
      "url": "https://git.kernel.org/stable/c/c0079630f268843a25ed75226169cba40e0d8880"
    },
    {
      "type": "FIX",
      "url": "https://git.kernel.org/stable/c/a44547015287a19001384fe94dbff84c92ce4ee1"
    },
    {
      "type": "FIX",
      "url": "https://git.kernel.org/stable/c/c4d80e41cb42008dceb35e5dbf52574d93beac0d"
    },
    {
      "type": "FIX",
      "url": "https://git.kernel.org/stable/c/52a7c9d930b95aa8b1620edaba4818040c32631f"
    },
    {
      "type": "FIX",
      "url": "https://git.kernel.org/stable/c/99d655119b870ee60e4dbf310aa9a1ed8d9ede3d"
    },
    {
      "type": "FIX",
      "url": "https://git.kernel.org/stable/c/63ccd26cd1f6600421795f6ca3e625076be06c9f"
    }
  ],
  "database_specific": {
    "source": "https://git.kernel.org/pub/scm/linux/security/vulns.git",
    "upstream_modified": "2026-05-12T04:54:46Z"
  }
}