{"cve":"CVE-2022-50623","nvd":{"published":"2025-12-08T02:15:48.250","modified":"2026-08-04T10:18:20.040","status":"Deferred","description":"In the Linux kernel, the following vulnerability has been resolved:\n\nfpga: prevent integer overflow in dfl_feature_ioctl_set_irq()\n\nThe \"hdr.count * sizeof(s32)\" multiplication can overflow on 32 bit\nsystems leading to memory corruption.  Use array_size() to fix that.","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","score":7.8},"cwes":[],"references":["https://git.kernel.org/stable/c/1b5a931594f7ffd26d706614c37d4da0f2ffb6e7","https://git.kernel.org/stable/c/939bc5453b8cbdde9f1e5110ce8309aedb1b501a","https://git.kernel.org/stable/c/940253af8b3865b76de8d1b46bcd4a700104852e","https://git.kernel.org/stable/c/b94605f5cb99e90c8ca91523597a40e1bd59546b","https://git.kernel.org/stable/c/f59861946fa51bcc1f305809e4ebc1013b0ee61c"],"products":[],"source":"nvd","synced_at":"2026-10-19T22:16:40.427100871+00:00"},"epss":{"cve":"CVE-2022-50623","score":0.00153,"percentile":0.04413,"date":"2026-11-01"},"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."]}