{"cve":"CVE-2024-53203","nvd":{"published":"2024-12-27T14:15:28.083","modified":"2026-06-17T08:08:34.993","status":"Modified","description":"In the Linux kernel, the following vulnerability has been resolved:\n\nusb: typec: fix potential array underflow in ucsi_ccg_sync_control()\n\nThe \"command\" variable can be controlled by the user via debugfs.  The\nworry is that if con_index is zero then \"&uc->ucsi->connector[con_index\n- 1]\" would be an array underflow.","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-129"],"references":["https://git.kernel.org/stable/c/0e66fd8e5a2e45c7dacfc9178ba702153f4a61a8","https://git.kernel.org/stable/c/56971710cd541f2f05160a84b3183477d34a1be9","https://git.kernel.org/stable/c/627c2a5056aba42a8a96a8fffe8996aeccf919a9","https://git.kernel.org/stable/c/e15fd96c0b701c53f9006bcc836eaeb35a05a023","https://git.kernel.org/stable/c/e44189455c62469eb91d383ce9103d54c1f807a3"],"products":["linux:linux_kernel"],"source":"nvd","synced_at":"2026-10-19T21:57:56.913276502+00:00"},"epss":{"cve":"CVE-2024-53203","score":0.00274,"percentile":0.19796,"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."]}