{"cve":"CVE-2026-93110","nvd":{"published":"2026-09-17T17:18:05.450","modified":"2026-10-19T10:17:00.903","status":"Received","description":"In the Linux kernel, the following vulnerability has been resolved:\n\nRDMA/core: Wait for RCU callbacks before unloading ib_core\n\nput_gid_ndev() is queued with call_rcu() and implemented in ib_core.\nStopping the workqueues does not drain callbacks already queued, so RCU\ncould invoke it after the module code has been unloaded.\n\nsynchronize_rcu() does not wait for callbacks. Wait for them after all\nproducers have stopped.","cvss_v4":null,"cvss_v3":null,"cwes":[],"references":["https://git.kernel.org/stable/c/0d5817fa4819abdc445fa77b5be4f0d49334a864","https://git.kernel.org/stable/c/1646e123e56c3ad679fbfb571e8eef6386efb729","https://git.kernel.org/stable/c/48b72fa0d209a92fb51b834a6080171cfa207b2c","https://git.kernel.org/stable/c/7853af5f15738dc00aebaa1fc9f1f0df40f6f603","https://git.kernel.org/stable/c/7d75592114d1664623c8cf191a12b38052c04483"],"products":[],"source":"nvd","synced_at":"2026-10-19T22:55:23.253742848+00:00"},"epss":{"cve":"CVE-2026-93110","score":0.00177,"percentile":0.07165,"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."]}