CVE-2007-4315: AMD Catalyst Driver
Medium severity, CVSS 6.9. EPSS: 0.3% chance of exploitation in the next 30 days.
The AMD ATI atidsmxx.sys 3.0.502.0 driver on Windows Vista allows local users to bypass the driver signing policy, write to arbitrary kernel memory locations, and thereby gain privileges via unspecified vectors, as demonstrated by "Purple Pill".
Affected products
Published 2007-08-13. Last modified 2026-06-16.