The C-Media PCI sound driver in Linux before 2.4.21 does not use the get_user function to access userspace, which crosses security boundaries and may facilitate the exploitation of vulnerabilities, a different vulnerability than CVE-2003-0700.
| Software | From | Fixed in |
|---|---|---|
| redhat / enterprise_linux | 2.1 | 2.1.x |
| redhat / linux_advanced_workstation | 2.1 | 2.1.x |