{"cve":"CVE-2026-89792","nvd":{"published":"2026-09-16T09:17:10.040","modified":"2026-10-19T09:18:22.900","status":"Received","description":"In the Linux kernel, the following vulnerability has been resolved:\n\nksmbd: prevent out-of-bounds reads in share config responses\n\nValidate IPC share configuration payload sizes before consuming\nvariable-length fields. Bound veto list parsing and account for\nthe separator byte when deriving the path length.","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:N/A:H","score":7.1},"cwes":[],"references":["https://git.kernel.org/stable/c/0127f1c119bde40578f4d25f5d17333b4e75de8c","https://git.kernel.org/stable/c/61a8d06600c8c397f9a7e01940479d4c94a82f5f","https://git.kernel.org/stable/c/cd2bcee450bc94770be56c0b896c1a1dc6838bd8","https://git.kernel.org/stable/c/df8aa4a09733c4d3974b1db32c1782b3aad3a151","https://git.kernel.org/stable/c/f25e93768fcc5d8287e50b1ec52a42e4c276df34"],"products":[],"source":"nvd","synced_at":"2026-10-19T22:54:41.405518556+00:00"},"epss":{"cve":"CVE-2026-89792","score":0.00164,"percentile":0.05568,"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."]}