{"api_version":"1","generated_at":"2026-11-08T22:08:04+00:00","cve":"CVE-2026-122113","urls":{"html":"https://cve.report/CVE-2026-122113","api":"https://cve.report/api/cve/CVE-2026-122113.json","docs":"https://cve.report/api","cve_org":"https://www.cve.org/CVERecord?id=CVE-2026-122113","nvd":"https://nvd.nist.gov/vuln/detail/CVE-2026-122113"},"summary":{"title":"CVE-2026-122113","description":"A vulnerability in Realtek's RtUsbA64.sys USB audio driver allows a physically present attacker using a maliciously crafted USB device to trigger unbounded recursion in the driver's topology-parsing logic during device enumeration. Processing the crafted descriptor exhausts the kernel stack and causes a system crash (bugcheck), resulting in a denial of service. No authenticated user session is required.","state":"PUBLISHED","assigner":"certcc","published_at":"2026-11-06 19:17:43","updated_at":"2026-11-06 19:17:43"},"problem_types":["CWE-674"],"metrics":[],"references":[{"url":"https://www.nozominetworks.com/labs/vulnerability-advisories-cve-2026-122113","name":"https://www.nozominetworks.com/labs/vulnerability-advisories-cve-2026-122113","refsource":"cret@cert.org","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://www.cve.org/CVERecord?id=CVE-2026-122113","name":"CVE Program record","refsource":"CVE.ORG","tags":["canonical"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-122113","name":"NVD vulnerability detail","refsource":"NVD","tags":["canonical","analysis"]}],"affected":[{"source":"CNA","vendor":"Realtek","product":"RtUsbA64.sys","version":"affected 6.3.9600.2393","platforms":[]}],"timeline":[],"solutions":[],"workarounds":[],"exploits":[],"credits":[],"nvd_cpes":[],"vendor_comments":[],"enrichments":{"kev":null,"epss":{"cve_year":"2026","cve_id":"122113","cve":"CVE-2026-122113","epss":"0.001550000","percentile":"0.046680000","score_date":"2026-11-07","updated_at":"2026-11-08 00:06:15"},"legacy_qids":[]},"source_records":{"cve_program":{"containers":{"cna":{"affected":[{"product":"RtUsbA64.sys","vendor":"Realtek","versions":[{"status":"affected","version":"6.3.9600.2393"}]}],"descriptions":[{"lang":"en","value":"A vulnerability in Realtek's RtUsbA64.sys USB audio driver allows a physically present attacker using a maliciously crafted USB device to trigger unbounded recursion in the driver's topology-parsing logic during device enumeration. Processing the crafted descriptor exhausts the kernel stack and causes a system crash (bugcheck), resulting in a denial of service. No authenticated user session is required."}],"problemTypes":[{"descriptions":[{"description":"CWE-674","lang":"en"}]}],"providerMetadata":{"dateUpdated":"2026-11-06T18:36:59.863Z","orgId":"37e5125f-f79b-445b-8fad-9564f167944b","shortName":"certcc"},"references":[{"url":"https://www.nozominetworks.com/labs/vulnerability-advisories-cve-2026-122113"}],"source":{"discovery":"UNKNOWN"},"title":"CVE-2026-122113","x_generator":{"engine":"VINCE 4.0.1","env":"prod","origin":"https://cveawg.mitre.org/api/cve/CVE-2026-122113"}}},"cveMetadata":{"assignerOrgId":"37e5125f-f79b-445b-8fad-9564f167944b","assignerShortName":"certcc","cveId":"CVE-2026-122113","datePublished":"2026-11-06T18:36:59.863Z","dateReserved":"2026-11-04T17:36:59.444Z","dateUpdated":"2026-11-06T18:36:59.863Z","state":"PUBLISHED"},"dataType":"CVE_RECORD","dataVersion":"5.2"},"nvd":{"publishedDate":"2026-11-06 19:17:43","lastModifiedDate":"2026-11-06 19:17:43","problem_types":["CWE-674"],"metrics":[],"configurations":[]},"legacy_mitre":{"record":{"CveYear":"2026","CveId":"122113","Ordinal":"1","Title":"CVE-2026-122113","CVE":"CVE-2026-122113","Year":"2026"},"notes":[{"CveYear":"2026","CveId":"122113","Ordinal":"1","NoteData":"A vulnerability in Realtek's RtUsbA64.sys USB audio driver allows a physically present attacker using a maliciously crafted USB device to trigger unbounded recursion in the driver's topology-parsing logic during device enumeration. Processing the crafted descriptor exhausts the kernel stack and causes a system crash (bugcheck), resulting in a denial of service. No authenticated user session is required.","Type":"Description","Title":"CVE-2026-122113"}]}}}