{"cve":"CVE-2022-48948","nvd":{"published":"2024-10-21T20:15:06.230","modified":"2026-06-17T05:16:41.390","status":"Analyzed","description":"In the Linux kernel, the following vulnerability has been resolved:\n\nusb: gadget: uvc: Prevent buffer overflow in setup handler\n\nSetup function uvc_function_setup permits control transfer\nrequests with up to 64 bytes of payload (UVC_MAX_REQUEST_SIZE),\ndata stage handler for OUT transfer uses memcpy to copy req->actual\nbytes to uvc_event->data.data array of size 60. This may result\nin an overflow of 4 bytes.","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","score":7.8},"cwes":["CWE-120"],"references":["https://git.kernel.org/stable/c/06fd17ee92c8f1704c7e54ec0fd50ae0542a49a5","https://git.kernel.org/stable/c/4972e3528b968665b596b5434764ff8fd9446d35","https://git.kernel.org/stable/c/4c92670b16727365699fe4b19ed32013bab2c107","https://git.kernel.org/stable/c/6b41a35b41f77821db24f2d8f66794b390a585c5","https://git.kernel.org/stable/c/7b1f773277a72f9756d47a41b94e43506cce1954"],"products":["linux:linux_kernel"],"source":"nvd","synced_at":"2026-10-19T21:56:33.105311382+00:00"},"epss":{"cve":"CVE-2022-48948","score":0.0027,"percentile":0.19227,"date":"2026-10-31"},"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."]}