{"cve":"CVE-2022-50509","nvd":{"published":"2025-10-07T16:15:33.300","modified":"2026-06-17T05:23:41.507","status":"Analyzed","description":"In the Linux kernel, the following vulnerability has been resolved:\n\nmedia: coda: Add check for kmalloc\n\nAs the kmalloc may return NULL pointer,\nit should be better to check the return value\nin order to avoid NULL poineter dereference,\nsame as the others.","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":["CWE-476"],"references":["https://git.kernel.org/stable/c/0209e70ad496c1fcd85c2ec70e6736fd09f95d14","https://git.kernel.org/stable/c/11e32126b3e56c3156fb610d793732acd2bdac4f","https://git.kernel.org/stable/c/441c05485cf1a29eef05c1fd8281716815283315","https://git.kernel.org/stable/c/6e5e5defdb8b0186312c2f855ace175aee6daf9b","https://git.kernel.org/stable/c/7a2c66429b04e85fee44d6d9f455327bf23cf49c"],"products":["linux:linux_kernel"],"source":"nvd","synced_at":"2026-10-19T22:11:26.888974865+00:00"},"epss":{"cve":"CVE-2022-50509","score":0.00163,"percentile":0.05516,"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."]}