{"cve":"CVE-2022-50130","nvd":{"published":"2025-06-18T11:15:42.810","modified":"2026-06-17T05:22:49.253","status":"Analyzed","description":"In the Linux kernel, the following vulnerability has been resolved:\n\nstaging: fbtft: core: set smem_len before fb_deferred_io_init call\n\nThe fbtft_framebuffer_alloc() calls fb_deferred_io_init() before\ninitializing info->fix.smem_len.  It is set to zero by the\nframebuffer_alloc() function.  It will trigger a WARN_ON() at the\nstart of fb_deferred_io_init() and the function will not do anything.","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","score":5.5},"cwes":[],"references":["https://git.kernel.org/stable/c/4178bfa3fc9de556dfe248a6eabe29280f0ffda5","https://git.kernel.org/stable/c/5185c319e8ea67657e0d3edd520a7276516c506a","https://git.kernel.org/stable/c/6ae6abe240306f878557d6eadd950a2e2561f59f","https://git.kernel.org/stable/c/81e878887ff82a7dd42f22951391069a5d520627"],"products":["linux:linux_kernel"],"source":"nvd","synced_at":"2026-10-19T22:03:23.287444849+00:00"},"epss":{"cve":"CVE-2022-50130","score":0.00193,"percentile":0.09012,"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."]}