{"cve":"CVE-2022-49594","nvd":{"published":"2025-02-26T07:01:34.947","modified":"2026-06-17T05:18:34.087","status":"Modified","description":"In the Linux kernel, the following vulnerability has been resolved:\n\ntcp: Fix a data-race around sysctl_tcp_mtu_probe_floor.\n\nWhile reading sysctl_tcp_mtu_probe_floor, it can be changed concurrently.\nThus, 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/033963b220633ed1602d458e7e4ac06afa9fefb2","https://git.kernel.org/stable/c/8e92d4423615a5257d0d871fc067aa561f597deb","https://git.kernel.org/stable/c/cc36c37f5fe066c4708e623ead96dc8f57224bf5","https://git.kernel.org/stable/c/d5bece4df6090395f891110ef52a6f82d16685db","https://git.kernel.org/stable/c/e2ecbf3f0aa88277d43908c53b99399d55729ff9"],"products":["linux:linux_kernel"],"source":"nvd","synced_at":"2026-10-19T21:59:48.811064707+00:00"},"epss":{"cve":"CVE-2022-49594","score":0.00188,"percentile":0.0848,"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."]}