{"cve":"CVE-2026-93108","nvd":{"published":"2026-09-17T17:18:05.190","modified":"2026-10-19T10:17:00.693","status":"Received","description":"In the Linux kernel, the following vulnerability has been resolved:\n\nRDMA/ipoib: Drain RCU callbacks during module teardown\n\nIPoIB reclamation completions can be signaled from inside an RCU callback.\nTeardown can wake before the callback returns and unload ib_ipoib while its\ncode is still executing.\n\nClient registration failure can also remove already-added devices and queue\ncallbacks. Wait after client and workqueue teardown.","cvss_v4":null,"cvss_v3":null,"cwes":[],"references":["https://git.kernel.org/stable/c/24ce944721dcd92ae62e7a448d770e2a3e79f5fd","https://git.kernel.org/stable/c/2b3330cfc097db2d31f47ad09261967630270d66","https://git.kernel.org/stable/c/31b7c700670830a0e8a4cdcd451c88a13cc5dc48","https://git.kernel.org/stable/c/4a6dc313f9661f80e4ed43461d7ed5615c2450ca","https://git.kernel.org/stable/c/7bc08d7f9338c9f9c09965e5d020591c793a80cb"],"products":[],"source":"nvd","synced_at":"2026-10-19T22:55:23.253742848+00:00"},"epss":{"cve":"CVE-2026-93108","score":0.00216,"percentile":0.11982,"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."]}