{"cve":"CVE-2022-50580","nvd":{"published":"2025-10-22T14:15:43.037","modified":"2026-06-17T05:23:49.817","status":"Deferred","description":"In the Linux kernel, the following vulnerability has been resolved:\n\nblk-throttle: prevent overflow while calculating wait time\n\nThere is a problem found by code review in tg_with_in_bps_limit() that\n'bps_limit * jiffy_elapsed_rnd' might overflow. Fix the problem by\ncalling mul_u64_u64_div_u64() instead.","cvss_v4":null,"cvss_v3":null,"cwes":[],"references":["https://git.kernel.org/stable/c/19c010ae44f0ce52b5436080492a61a092ee0cf4","https://git.kernel.org/stable/c/70b2adb1d698fbc63d3b3848c452524dc15872c5","https://git.kernel.org/stable/c/8d6bbaada2e0a65f9012ac4c2506460160e7237a","https://git.kernel.org/stable/c/ca67b0563b39e79290c23e509319c178b9ca9104","https://git.kernel.org/stable/c/cc6f0855bf8d9b729df28ff443ced7350c380dbd"],"products":[],"source":"nvd","synced_at":"2026-10-19T22:12:35.277909958+00:00"},"epss":{"cve":"CVE-2022-50580","score":0.00214,"percentile":0.1172,"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."]}