{"cve":"CVE-2024-42154","nvd":{"published":"2024-07-30T08:15:06.933","modified":"2026-10-15T01:18:44.380","status":"Modified","description":"In the Linux kernel, the following vulnerability has been resolved:\n\ntcp_metrics: validate source addr length\n\nI don't see anything checking that TCP_METRICS_ATTR_SADDR_IPV4\nis at least 4 bytes long, and the policy doesn't have an entry\nfor this attribute at all (neither does it for IPv6 but v6 is\nmanually validated).","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N","score":4.4},"cwes":["CWE-754"],"references":["https://git.kernel.org/stable/c/19d997b59fa1fd7a02e770ee0881c0652b9c32c9","https://git.kernel.org/stable/c/2a2e79dbe2236a1289412d2044994f7ab419b44c","https://git.kernel.org/stable/c/31f03bb04146c1c6df6c03e9f45401f5f5a985d3","https://git.kernel.org/stable/c/3d550dd5418729a6e77fe7721d27adea7152e321","https://git.kernel.org/stable/c/66be40e622e177316ae81717aa30057ba9e61dff"],"products":["linux:linux_kernel"],"source":"nvd","synced_at":"2026-10-19T21:53:51.317825789+00:00"},"epss":{"cve":"CVE-2024-42154","score":0.0026,"percentile":0.17556,"date":"2026-10-25"},"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."]}