{"cve":"CVE-2023-53495","nvd":{"published":"2025-10-01T12:15:52.803","modified":"2026-08-04T10:19:09.393","status":"Modified","description":"In the Linux kernel, the following vulnerability has been resolved:\n\nnet: ethernet: mvpp2_main: fix possible OOB write in mvpp2_ethtool_get_rxnfc()\n\nrules is allocated in ethtool_get_rxnfc and the size is determined by\nrule_cnt from user space. So rule_cnt needs to be check before using\nrules to avoid OOB writing or NULL pointer dereference.","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","score":7.8},"cwes":["CWE-787"],"references":["https://git.kernel.org/stable/c/349638f7e5d3c7d328565587bb7b0454bbee02e2","https://git.kernel.org/stable/c/51fe0a470543f345e3c62b6798929de3ddcedc1d","https://git.kernel.org/stable/c/5bb09dddc724c5f7c4dc6dd3bfebd685eecd93e8","https://git.kernel.org/stable/c/61054a8ddb176b155a8f2bacdfefb3727187f5d9","https://git.kernel.org/stable/c/625b70d31dd4df4b96b3ddcbe251debb33bd67f5"],"products":["linux:linux_kernel"],"source":"nvd","synced_at":"2026-10-19T22:11:26.888974865+00:00"},"epss":{"cve":"CVE-2023-53495","score":0.0017,"percentile":0.06328,"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."]}