{"cve":"CVE-2026-43317","nvd":{"published":"2026-05-08T14:16:40.243","modified":"2026-10-21T13:18:55.130","status":"Modified","description":"In the Linux kernel, the following vulnerability has been resolved:\n\nmost: core: fix leak on early registration failure\n\nA recent commit fixed a resource leak on early registration failures but\nfor some reason left out the first error path which still leaks the\nresources associated with the interface.\n\nFix up also the first error path so that the interface is always\nreleased on errors.","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/04474009a2ea7aa27c67d323952a23bb16d5acc5","https://git.kernel.org/stable/c/2c198c272f9c9213b0fdf6b4a879f445c574f416","https://git.kernel.org/stable/c/5fd4396c2e48e90cc2597a86c18227d56ea845f0","https://git.kernel.org/stable/c/bbfe49ffb892bddf32c34bea95b7ff0fc30affb5","https://git.kernel.org/stable/c/f1ba620f9e8d7291f80c0554e4b820f5fb30e819"],"products":["linux:linux_kernel"],"source":"nvd","synced_at":"2026-10-22T16:41:11.231219466+00:00"},"epss":{"cve":"CVE-2026-43317","score":0.00122,"percentile":0.01991,"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."]}