{"cve":"CVE-2026-98113","nvd":{"published":"2026-09-25T11:17:42.450","modified":"2026-10-19T10:18:09.233","status":"Undergoing Analysis","description":"In the Linux kernel, the following vulnerability has been resolved:\n\nksmbd: rate limit unmapped SID errors\n\nA client can include many structurally valid but unmapped SIDs in a DACL.\nLogging every mapping failure lets one request generate hundreds of kernel\nerror messages.\n\nRate limit the message to prevent an authenticated client from flooding\nthe kernel log.","cvss_v4":null,"cvss_v3":null,"cwes":[],"references":["https://git.kernel.org/stable/c/13af319c1efec0b45fb5c1b16830eb0888b3fd1e","https://git.kernel.org/stable/c/3005d43143096321cc857645a9d48ef4ffde8bcf","https://git.kernel.org/stable/c/30dbb08777b9a611d7d9193c040f382fbd0e7562","https://git.kernel.org/stable/c/486876f957456721b5e51af532235db4c6f7bd47","https://git.kernel.org/stable/c/54cb2a909996346ac6a8a3beac96c07b3dcba584"],"products":[],"source":"nvd","synced_at":"2026-10-19T22:56:02.509636177+00:00"},"epss":{"cve":"CVE-2026-98113","score":0.00205,"percentile":0.10438,"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."]}