{"cve":"CVE-2022-49571","nvd":{"published":"2025-02-26T07:01:32.780","modified":"2026-06-17T05:18:29.077","status":"Modified","description":"In the Linux kernel, the following vulnerability has been resolved:\n\ntcp: Fix data-races around sysctl_tcp_max_reordering.\n\nWhile reading sysctl_tcp_max_reordering, it can be changed\nconcurrently.  Thus, we need to add READ_ONCE() to its readers.","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/064852663308c801861bd54789d81421fa4c2928","https://git.kernel.org/stable/c/46deb91ac8a790286ad6d24cf92e7ab0ab2582bb","https://git.kernel.org/stable/c/50a1d3d097503a90cf84ebe120afcde37e9c33b3","https://git.kernel.org/stable/c/5e38cee24f19d19280c68f1ac8bf6790d607f60a","https://git.kernel.org/stable/c/a11e5b3e7a59fde1a90b0eaeaa82320495cf8cae"],"products":["linux:linux_kernel"],"source":"nvd","synced_at":"2026-10-19T21:59:48.811064707+00:00"},"epss":{"cve":"CVE-2022-49571","score":0.00186,"percentile":0.08248,"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."]}