pamconsole does not properly restore ownership for certain console devices when there are multiple users logged into the console and one user logs out, which might allow local users to gain privileges.
The Linux kernel before 2.6.9-42.0.8 in Red Hat 4.4 allows local users to cause a denial of service (kernel OOPS from null dereference) via fput in a 32-bit ioctl on 64-bit x86 systems, an incomplete fix of CVE-2005-3044.1.