| From eteo@redhat.com Wed Apr 29 13:47:17 2009 |
| From: Eugene Teo <eteo@redhat.com> |
| Date: Mon, 13 Apr 2009 10:04:41 +0800 |
| Subject: unreached code in selinux_ip_postroute_iptables_compat() (CVE-2009-1184) |
| To: paul.moore@hp.com |
| Cc: jmorris@namei.org, greg@kroah.com, chrisw@redhat.com, error27@gmail.com |
| Message-ID: <20090413020434.GA29916@kernel.sg> |
| |
| From: Eugene Teo <eteo@redhat.com> |
| |
| Not upstream in 2.6.30, as the function was removed there, making this a |
| non-issue. |
| |
| Node and port send checks can skip in the compat_net=1 case. This bug |
| was introduced in commit effad8d. |
| |
| Signed-off-by: Eugene Teo <eugeneteo@kernel.sg> |
| Reported-by: Dan Carpenter <error27@gmail.com> |
| Acked-by: James Morris <jmorris@namei.org> |
| Acked-by: Paul Moore <paul.moore@hp.com> |
| Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de> |
| |
| --- |
| security/selinux/hooks.c | 1 + |
| 1 file changed, 1 insertion(+) |
| |
| --- a/security/selinux/hooks.c |
| +++ b/security/selinux/hooks.c |
| @@ -4550,6 +4550,7 @@ static int selinux_ip_postroute_iptables |
| if (err) |
| return err; |
| err = avc_has_perm(sk_sid, if_sid, SECCLASS_NETIF, netif_perm, ad); |
| + if (err) |
| return err; |
| |
| err = sel_netnode_sid(addrp, family, &node_sid); |