{"cve":"CVE-2025-71186","nvd":{"published":"2026-01-31T12:16:03.873","modified":"2026-10-15T02:18:24.327","status":"Modified","description":"In the Linux kernel, the following vulnerability has been resolved:\n\ndmaengine: stm32: dmamux: fix device leak on route allocation\n\nMake sure to drop the reference taken when looking up the DMA mux\nplatform device during route allocation.\n\nNote that holding a reference to a device does not prevent its driver\ndata from going away so there is no point in keeping the reference.","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":["CWE-401"],"references":["https://git.kernel.org/stable/c/1a179ac01ff3993ab97e33cc77c316ed7415cda1","https://git.kernel.org/stable/c/1dda2a32303df0091896b01a9d09070d61fa344c","https://git.kernel.org/stable/c/2fb10259d4efb4367787b5ae9c94192e8a91c648","https://git.kernel.org/stable/c/3b42020e6790a5e19b36c187ed5b488a5716f97f","https://git.kernel.org/stable/c/3ef52d31cce8ba816739085a61efe07b63c6cf27"],"products":["linux:linux_kernel"],"source":"nvd","synced_at":"2026-10-19T22:22:27.261130201+00:00"},"epss":{"cve":"CVE-2025-71186","score":0.00219,"percentile":0.12217,"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."]}