{"cve":"CVE-2025-40077","nvd":{"published":"2025-10-28T12:15:42.260","modified":"2026-10-19T21:10:00.160","status":"Deferred","description":"In the Linux kernel, the following vulnerability has been resolved:\n\nf2fs: fix to avoid overflow while left shift operation\n\nShould cast type of folio->index from pgoff_t to loff_t to avoid overflow\nwhile left shift operation.","cvss_v4":null,"cvss_v3":null,"cwes":[],"references":["https://git.kernel.org/stable/c/0e75a098b0a37f02ca31fe99ac16004c8163cf67","https://git.kernel.org/stable/c/0fe1c6bec54ea68ed8c987b3890f2296364e77bb","https://git.kernel.org/stable/c/57d3381dfb97ff73ddd18601017fec21cca80985","https://git.kernel.org/stable/c/ef49378864bb1ed14cd48c8e687729e12714d849"],"products":[],"source":"nvd","synced_at":"2026-10-21T03:43:09.190223697+00:00"},"epss":{"cve":"CVE-2025-40077","score":0.00201,"percentile":0.09858,"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."]}