osv-2026-215
Vulnerability from osv_ossfuzz
Published
2026-02-10 00:07
Modified
2026-02-10 00:07
Summary
UNKNOWN READ in getTypeCacheHashTableBucket
Details

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=482748215

Crash type: UNKNOWN READ
Crash state:
getTypeCacheHashTableBucket
usbd.h
References
To clipboard 

{
  "affected": [
    {
      "database_specific": {
        "introduced_range": "dc00f3536f7f636ffea639430faa2d828317137c:3f1668a2c621e56bf80a068a0bf8cb5d52cbafea"
      },
      "ecosystem_specific": {
        "severity": "MEDIUM"
      },
      "package": {
        "ecosystem": "OSS-Fuzz",
        "name": "tinyusb",
        "purl": "pkg:generic/tinyusb"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "b73df6c22e4743f9232f7922fe2cf0fbd05a3a2e"
            },
            {
              "fixed": "9a577ac752cf627724066e59b3e1fe007c1d8268"
            }
          ],
          "repo": "https://github.com/hathach/tinyusb.git",
          "type": "GIT"
        }
      ],
      "versions": []
    }
  ],
  "details": "OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=482748215\n\n```\nCrash type: UNKNOWN READ\nCrash state:\ngetTypeCacheHashTableBucket\nusbd.h\n```\n",
  "id": "OSV-2026-215",
  "modified": "2026-02-10T00:07:25.478286Z",
  "published": "2026-02-10T00:07:25.477890Z",
  "references": [
    {
      "type": "REPORT",
      "url": "https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=482748215"
    }
  ],
  "schema_version": "1.7.5",
  "summary": "UNKNOWN READ in getTypeCacheHashTableBucket"
}


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  • Confirmed: The vulnerability has been validated from an analyst's perspective.
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  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.



Detection rules are retrieved from Rulezet.