{"cve":"CVE-2026-68406","nvd":{"published":"2026-08-10T13:20:34.180","modified":"2026-08-19T17:20:48.450","status":"Received","description":"In the Linux kernel, the following vulnerability has been resolved:\n\nwifi: cfg80211: validate PMSR FTM preamble range\n\nPMSR FTM request parsing accepts preamble values outside the\nenumerated nl80211 preamble range.\n\nReject out-of-range values before using them in the parser capability\nbit test using the policy.\n\n[drop unnecessary check]","cvss_v4":null,"cvss_v3":null,"cwes":[],"references":["https://git.kernel.org/stable/c/2b97fa1bce7731f6a244f3d4407c61858f09b93f","https://git.kernel.org/stable/c/36230936468f0ba4930e94aef496fc229d4bb951","https://git.kernel.org/stable/c/44ea65d779e2d23b2264fea6af2d0c666a3ec9fb","https://git.kernel.org/stable/c/58320cb47df2accc7a20bb72c0150280732fa58f","https://git.kernel.org/stable/c/73ada9f23c2c7fac74474ea2a38ceb265bae17f1"],"products":[],"source":"nvd","synced_at":"2026-10-19T22:47:54.990491175+00:00"},"epss":{"cve":"CVE-2026-68406","score":0.00184,"percentile":0.08051,"date":"2026-11-01"},"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."]}