{"cve":"CVE-2025-68344","nvd":{"published":"2025-12-24T11:15:57.740","modified":"2026-10-19T21:10:00.160","status":"Deferred","description":"In the Linux kernel, the following vulnerability has been resolved:\n\nALSA: wavefront: Fix integer overflow in sample size validation\n\nThe wavefront_send_sample() function has an integer overflow issue\nwhen validating sample size. The header->size field is u32 but gets\ncast to int for comparison with dev->freemem\n\nFix by using unsigned comparison to avoid integer overflow.","cvss_v4":null,"cvss_v3":null,"cwes":[],"references":["https://git.kernel.org/stable/c/02b63f3bc29265bd9e83191792d200ed563acacf","https://git.kernel.org/stable/c/0c4a13ba88594fd4a27292853e736c6b4349823d","https://git.kernel.org/stable/c/1823e08f76c68b9e1d26f6d5ef831b96f61a62a0","https://git.kernel.org/stable/c/488bf86d60077f52810c60dbdf7468c277880167","https://git.kernel.org/stable/c/4f811071e702fbb74933526e2fbadf8c4ed0c0c4"],"products":[],"source":"nvd","synced_at":"2026-10-21T03:43:09.190223697+00:00"},"epss":{"cve":"CVE-2025-68344","score":0.00212,"percentile":0.11419,"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."]}