{"cve":"CVE-2022-49019","nvd":{"published":"2024-10-21T20:15:13.040","modified":"2026-06-17T05:16:51.850","status":"Analyzed","description":"In the Linux kernel, the following vulnerability has been resolved:\n\nnet: ethernet: nixge: fix NULL dereference\n\nIn function nixge_hw_dma_bd_release() dereference of NULL pointer\npriv->rx_bd_v is possible for the case of its allocation failure in\nnixge_hw_dma_bd_init().\n\nMove for() loop with priv->rx_bd_v dereference under the check for\nits validity.\n\nFound by Linux Verification Center (linuxtesting.org) with SVACE.","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/45752af0247589e6d3dede577415bfe117b4392c","https://git.kernel.org/stable/c/80e82f7b440b65cf131dce10f487dc73a7046e6b","https://git.kernel.org/stable/c/910c0264b64ef2dad8887714a7c56c93e39a0ed3","https://git.kernel.org/stable/c/9256db4e45e8b497b0e993cc3ed4ad08eb2389b6","https://git.kernel.org/stable/c/9c584d6d9cfb935dce8fc81a4c26debac0a3049b"],"products":["linux:linux_kernel"],"source":"nvd","synced_at":"2026-10-19T21:56:33.105311382+00:00"},"epss":{"cve":"CVE-2022-49019","score":0.00235,"percentile":0.14471,"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."]}