{"cve":"CVE-2026-31492","nvd":{"published":"2026-04-22T14:16:47.010","modified":"2026-06-17T10:33:50.747","status":"Analyzed","description":"In the Linux kernel, the following vulnerability has been resolved:\n\nRDMA/irdma: Initialize free_qp completion before using it\n\nIn irdma_create_qp, if ib_copy_to_udata fails, it will call\nirdma_destroy_qp to clean up which will attempt to wait on\nthe free_qp completion, which is not initialized yet. Fix this\nby initializing the completion before the ib_copy_to_udata call.","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-908"],"references":["https://git.kernel.org/stable/c/11a95521fb93c91e2d4ef9d53dc80ef0a755549b","https://git.kernel.org/stable/c/3cb88c12461b71c7d9c604aa2e6a9a477ecfa147","https://git.kernel.org/stable/c/ac1da7bd224d406b6f1b84414f0f652ab43b6bd8","https://git.kernel.org/stable/c/af310407f79d5816fc0ab3638e1588b6193316dd","https://git.kernel.org/stable/c/cd1534c8f4984432382c240f6784408497f5bb0a"],"products":["linux:linux_kernel"],"source":"nvd","synced_at":"2026-10-19T22:30:49.762551342+00:00"},"epss":{"cve":"CVE-2026-31492","score":0.00123,"percentile":0.02005,"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."]}