{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-122113","assignerOrgId":"37e5125f-f79b-445b-8fad-9564f167944b","state":"PUBLISHED","assignerShortName":"certcc","dateReserved":"2026-11-04T17:36:59.444Z","datePublished":"2026-11-06T18:36:59.863Z","dateUpdated":"2026-11-06T18:36:59.863Z"},"containers":{"cna":{"title":"CVE-2026-122113","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."}],"source":{"discovery":"UNKNOWN"},"affected":[{"vendor":"Realtek","product":"RtUsbA64.sys","versions":[{"status":"affected","version":"6.3.9600.2393"}]}],"problemTypes":[{"descriptions":[{"lang":"en","description":"CWE-674"}]}],"references":[{"url":"https://www.nozominetworks.com/labs/vulnerability-advisories-cve-2026-122113"}],"x_generator":{"engine":"VINCE 4.0.1","env":"prod","origin":"https://cveawg.mitre.org/api/cve/CVE-2026-122113"},"providerMetadata":{"orgId":"37e5125f-f79b-445b-8fad-9564f167944b","shortName":"certcc","dateUpdated":"2026-11-06T18:36:59.863Z"}}}}