{"cve":"CVE-2009-4536","nvd":{"published":"2010-01-12T17:30:00.697","modified":"2026-06-16T23:13:50.710","status":"Modified","description":"drivers/net/e1000/e1000_main.c in the e1000 driver in the Linux kernel 2.6.32.3 and earlier handles Ethernet frames that exceed the MTU by processing certain trailing payload data as if it were a complete frame, which allows remote attackers to bypass packet filters via a large packet with a crafted payload.  NOTE: this vulnerability exists because of an incorrect fix for CVE-2009-1385.","cvss_v4":null,"cvss_v3":null,"cwes":["CWE-189"],"references":["http://blog.c22.cc/2009/12/27/26c3-cat-procsysnetipv4fuckups/","http://events.ccc.de/congress/2009/Fahrplan/events/3596.en.html","http://lists.fedoraproject.org/pipermail/package-announce/2010-February/035159.html","http://lists.opensuse.org/opensuse-security-announce/2010-01/msg00005.html","http://lists.opensuse.org/opensuse-security-announce/2010-01/msg00008.html"],"products":["debian:debian_linux","linux:linux_kernel"],"source":"nvd","synced_at":"2026-10-19T19:55:32.599380760+00:00"},"epss":{"cve":"CVE-2009-4536","score":0.05227,"percentile":0.92517,"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."]}