{"cve":"CVE-2025-38680","nvd":{"published":"2025-09-04T16:15:35.553","modified":"2026-10-19T21:10:00.160","status":"Modified","description":"In the Linux kernel, the following vulnerability has been resolved:\n\nmedia: uvcvideo: Fix 1-byte out-of-bounds read in uvc_parse_format()\n\nThe buffer length check before calling uvc_parse_format() only ensured\nthat the buffer has at least 3 bytes (buflen > 2), buf the function\naccesses buffer[3], requiring at least 4 bytes.\n\nThis can lead to an out-of-bounds read if the buffer has exactly 3 bytes.\n\nFix it by checking that the buffer has at least 4 bytes in\nuvc_parse_format().","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:N/A:H","score":7.1},"cwes":["CWE-125"],"references":["https://git.kernel.org/stable/c/1e269581b3aa5962fdc52757ab40da286168c087","https://git.kernel.org/stable/c/424980d33b3f816485513e538610168b03fab9f1","https://git.kernel.org/stable/c/6d4a7c0b296162354b6fc759a1475b9d57ddfaa6","https://git.kernel.org/stable/c/782b6a718651eda3478b1824b37a8b3185d2740c","https://git.kernel.org/stable/c/8343f3fe0b755925f83d60b05e92bf4396879758"],"products":["debian:debian_linux","linux:linux_kernel"],"source":"nvd","synced_at":"2026-10-21T03:43:09.190223697+00:00"},"epss":{"cve":"CVE-2025-38680","score":0.00179,"percentile":0.07447,"date":"2026-10-25"},"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."]}