{"cve":"CVE-2009-1184","nvd":{"published":"2009-05-05T20:30:00.187","modified":"2026-06-16T23:06:41.560","status":"Modified","description":"The selinux_ip_postroute_iptables_compat function in security/selinux/hooks.c in the SELinux subsystem in the Linux kernel before 2.6.27.22, and 2.6.28.x before 2.6.28.10, when compat_net is enabled, omits calls to avc_has_perm for the (1) node and (2) port, which allows local users to bypass intended restrictions on network traffic.  NOTE: this was incorrectly reported as an issue fixed in 2.6.27.21.","cvss_v4":null,"cvss_v3":null,"cwes":["CWE-16"],"references":["http://git.kernel.org/?p=linux/kernel/git/stable/linux-2.6.27.y.git%3Ba=commit%3Bh=910c9e41186762de3717baaf392ab5ff0c454496","http://lwn.net/Articles/331434/","http://lwn.net/Articles/331435/","http://patchwork.ozlabs.org/patch/25238/","http://secunia.com/advisories/35121"],"products":["linux:linux_kernel"],"source":"nvd","synced_at":"2026-10-19T19:54:07.895733559+00:00"},"epss":{"cve":"CVE-2009-1184","score":0.00349,"percentile":0.28519,"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."]}