{"cve":"CVE-2025-38498","nvd":{"published":"2025-07-30T06:15:27.527","modified":"2026-07-30T06:23:21.897","status":"Modified","description":"In the Linux kernel, the following vulnerability has been resolved:\n\ndo_change_type(): refuse to operate on unmounted/not ours mounts\n\nEnsure that propagation settings can only be changed for mounts located\nin the caller's mount namespace. This change aligns permission checking\nwith the rest of mount(2).","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","score":5.5},"cwes":[],"references":["https://git.kernel.org/stable/c/064014f7812744451d5d0592f3d2bcd727f2ee93","https://git.kernel.org/stable/c/12f147ddd6de7382dad54812e65f3f08d05809fc","https://git.kernel.org/stable/c/19554c79a2095ddde850906a067915c1ef3a4114","https://git.kernel.org/stable/c/432a171d60056489270c462e651e6c3a13f855b1","https://git.kernel.org/stable/c/4f091ad0862b02dc42a19a120b7048de848561f8"],"products":["debian:debian_linux","linux:linux_kernel"],"source":"nvd","synced_at":"2026-10-19T22:05:46.678065081+00:00"},"epss":{"cve":"CVE-2025-38498","score":0.00205,"percentile":0.10483,"date":"2026-10-31"},"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."]}