{"cve":"CVE-2022-49580","nvd":{"published":"2025-02-26T07:01:33.610","modified":"2026-06-17T05:18:31.173","status":"Modified","description":"In the Linux kernel, the following vulnerability has been resolved:\n\nipv4: Fix a data-race around sysctl_fib_multipath_use_neigh.\n\nWhile reading sysctl_fib_multipath_use_neigh, it can be changed\nconcurrently.  Thus, we need to add READ_ONCE() to its reader.","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H","score":4.7},"cwes":["CWE-362"],"references":["https://git.kernel.org/stable/c/14e996577ed2799a1ed6ffeb71c76d63acb28444","https://git.kernel.org/stable/c/6727f39e99e0f545d815edebb6c94228485427ec","https://git.kernel.org/stable/c/87507bcb4f5de16bb419e9509d874f4db6c0ad0f","https://git.kernel.org/stable/c/b8d345db03b4deffb4f04219a51d3b1e94171b76","https://git.kernel.org/stable/c/e045d672ba06e1d35bacb56374d350de0ac99066"],"products":["linux:linux_kernel"],"source":"nvd","synced_at":"2026-10-19T21:59:48.811064707+00:00"},"epss":{"cve":"CVE-2022-49580","score":0.00185,"percentile":0.0816,"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."]}