{"cve":"CVE-2026-63901","nvd":{"published":"2026-07-19T16:17:07.743","modified":"2026-10-30T14:38:04.080","status":"Analyzed","description":"In the Linux kernel, the following vulnerability has been resolved:\n\nUSB: serial: digi_acceleport: fix memory corruption with small endpoints\n\nAdd the missing bulk-out buffer size sanity checks to avoid\nout-of-bounds memory accesses or slab corruption should a malicious\ndevice report smaller buffers than expected.","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-787"],"references":["https://git.kernel.org/stable/c/062dcc0b324afd03b1406f157190804f105718bb","https://git.kernel.org/stable/c/25b93d0f229a115ab120106f37b9454170d4cfd4","https://git.kernel.org/stable/c/41b645e791099f0038225da5e2ca3ca31f00d435","https://git.kernel.org/stable/c/6ab1e9ae099577a1019312088309ecbad2da9a91","https://git.kernel.org/stable/c/8a65db5edd7b63365e9c5b7d9f4b8f314696dc49"],"products":["linux:linux_kernel"],"source":"nvd","synced_at":"2026-10-30T15:05:48.213661142+00:00"},"epss":{"cve":"CVE-2026-63901","score":0.00226,"percentile":0.13307,"date":"2026-10-30"},"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."]}