{"cve":"CVE-2022-49389","nvd":{"published":"2025-02-26T07:01:15.527","modified":"2026-06-17T05:17:54.623","status":"Modified","description":"In the Linux kernel, the following vulnerability has been resolved:\n\nusb: usbip: fix a refcount leak in stub_probe()\n\nusb_get_dev() is called in stub_device_alloc(). When stub_probe() fails\nafter that, usb_put_dev() needs to be called to release the reference.\n\nFix this by moving usb_put_dev() to sdev_free error path handling.\n\nFind this by code review.","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/11c65408bd0ba1d9cd1307caa38169292de9cdfb","https://git.kernel.org/stable/c/247d3809e45a34d9e1a3a2bb7012e31ed8b46031","https://git.kernel.org/stable/c/2f0ae93ec33c8456cdfbf7876b80403a6318ebce","https://git.kernel.org/stable/c/51422046be504515eb5a591adf0f424b62f46804","https://git.kernel.org/stable/c/6bafee2f18af5e5ac125e42960bc65496d0e56a0"],"products":["linux:linux_kernel"],"source":"nvd","synced_at":"2026-10-19T21:59:48.811064707+00:00"},"epss":{"cve":"CVE-2022-49389","score":0.00291,"percentile":0.21668,"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."]}