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Bug 268875 (CVE-2009-1184)

Summary: Kernel: selinux_ip_postroute_iptables_compat <, <2.6.28.? < network restriction bypass (CVE-2009-1184)
Product: Gentoo Security Reporter: Stefan Behte (RETIRED) <craig>
Component: KernelAssignee: Gentoo Security <security>
Severity: normal CC: hardened-kernel+disabled, kernel
Priority: High    
Version: unspecified   
Hardware: All   
OS: Linux   
Whiteboard: [linux <] [linux >=2.6.28 <]
Package list:
Runtime testing required: ---

Description Stefan Behte (RETIRED) gentoo-dev Security 2009-05-06 22:39:57 UTC
CVE-2009-1184 (
  The selinux_ip_postroute_iptables_compat function in
  security/selinux/hooks.c in the SELinux subsystem in the Linux kernel
  before, and 2.6.28.x before, 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