{"affected":[{"product":"RtUsbA64.sys","source":"CNA: certcc","vendor":"Realtek","versions":[{"status":"affected","version":"6.3.9600.2393"}]}],"cveId":"CVE-2026-122113","cwes":["CWE-674"],"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.","epss":null,"exploits":[],"kev":null,"metrics":[],"modifiedAt":1793990219863,"publishedAt":1793990219863,"references":[{"source":"CNA: certcc","tags":[],"url":"https://www.nozominetworks.com/labs/vulnerability-advisories-cve-2026-122113"}],"remediation":[],"revision":"525a62a061cb1dd1a39a751b6cf53ff4d3ba826c9d29e4dd1efc9bce9f6b34ee","sources":[{"modifiedAt":1793990219863,"name":"CNA: certcc","retrievedAt":1793992236623,"url":"https://www.cve.org/CVERecord?id=CVE-2026-122113"}],"ssvc":null,"status":"published","title":"CVE-2026-122113","updatedAt":1793992236623}