{"cve":"CVE-2021-47206","nvd":{"published":"2024-04-10T19:15:48.357","modified":"2026-06-17T04:16:54.520","status":"Analyzed","description":"In the Linux kernel, the following vulnerability has been resolved:\n\nusb: host: ohci-tmio: check return value after calling platform_get_resource()\n\nIt will cause null-ptr-deref if platform_get_resource() returns NULL,\nwe need check the return value.","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","score":5.5},"cwes":["CWE-476"],"references":["https://git.kernel.org/stable/c/065334f6640d074a1caec2f8b0091467a22f9483","https://git.kernel.org/stable/c/2474eb7fc3bfbce10f7b8ea431fcffe5dd5f5100","https://git.kernel.org/stable/c/28e016e02118917e50a667bc72fb80098cf2b460","https://git.kernel.org/stable/c/2f18f97a1a787154a372c0738f1576f14b693d91","https://git.kernel.org/stable/c/951b8239fd24678b56c995c5c0456ab12e059d19"],"products":["linux:linux_kernel"],"source":"nvd","synced_at":"2026-10-19T21:48:32.179249784+00:00"},"epss":{"cve":"CVE-2021-47206","score":0.00227,"percentile":0.1344,"date":"2026-11-01"},"kev":null,"osv":[],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}