{"cve":"CVE-2026-93153","nvd":{"published":"2026-09-17T17:18:10.607","modified":"2026-10-19T10:17:05.547","status":"Received","description":"In the Linux kernel, the following vulnerability has been resolved:\n\nRDMA/bng_re: return a timeout when firmware responses stall\n\n__wait_for_resp() documents that it returns a non-zero error when a\nfirmware command does not complete, and bng_re_rcfw_send_message() already\nmarks the firmware as stalled when the helper returns -ENODEV.\n\nHowever, the helper ignores wait_event_timeout() expiry.  If the response\nslot remains in use after the timeout and after the polled CREQ service\nattempt, the loop starts another full timeout period and can repeat\nforever.\n\nReturn -ENODEV after a timed out wait that still has no response.  The\nexisting caller then marks FIRMWARE_STALL_DETECTED and returns\n-ETIMEDOUT to the command issuer.","cvss_v4":null,"cvss_v3":null,"cwes":[],"references":["https://git.kernel.org/stable/c/02d4ee65dc2e883f554169155937742e6014c243","https://git.kernel.org/stable/c/5f9576c6734abca88a02db72c466e09d2eddf160"],"products":[],"source":"nvd","synced_at":"2026-10-19T22:55:23.253742848+00:00"},"epss":{"cve":"CVE-2026-93153","score":0.00198,"percentile":0.09407,"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."]}