{"cve":"CVE-2022-49184","nvd":{"published":"2025-02-26T07:00:55.520","modified":"2026-06-17T05:17:18.583","status":"Modified","description":"In the Linux kernel, the following vulnerability has been resolved:\n\nnet: sparx5: switchdev: fix possible NULL pointer dereference\n\nAs the possible failure of the allocation, devm_kzalloc() may return NULL\npointer.\nTherefore, it should be better to check the 'db' in order to prevent\nthe dereference of NULL pointer.","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/0906f3a3df07835e37077d8971aac65347f2ed57","https://git.kernel.org/stable/c/b375ea083fa649092cd016ac1f89a2d1fd8f8e8b","https://git.kernel.org/stable/c/c346791877e6ce923bb21e34b30c6f99326aa5a8","https://git.kernel.org/stable/c/e7e1fff76c4c57688dc7d53a3b6212182d5628d0"],"products":["linux:linux_kernel"],"source":"nvd","synced_at":"2026-10-19T21:59:48.811064707+00:00"},"epss":{"cve":"CVE-2022-49184","score":0.00261,"percentile":0.17951,"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."]}