{"cve":"CVE-2022-49598","nvd":{"published":"2025-02-26T07:01:35.310","modified":"2026-06-17T05:18:34.890","status":"Modified","description":"In the Linux kernel, the following vulnerability has been resolved:\n\ntcp: Fix data-races around sysctl_tcp_mtu_probing.\n\nWhile reading sysctl_tcp_mtu_probing, it can be changed concurrently.\nThus, 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/77a04845f0d28a3561494a5f3121488470a968a4","https://git.kernel.org/stable/c/7e8fc428a7f680f1c4994a40e52d7f95a9a93038","https://git.kernel.org/stable/c/aabe9438fdfe004e021d5a206227ec105dbe2416","https://git.kernel.org/stable/c/b0920ca09d9ce19980c8391b9002455baa9c1417","https://git.kernel.org/stable/c/f47d00e077e7d61baf69e46dde3210c886360207"],"products":["linux:linux_kernel"],"source":"nvd","synced_at":"2026-10-19T21:59:48.811064707+00:00"},"epss":{"cve":"CVE-2022-49598","score":0.00186,"percentile":0.08246,"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."]}