Elvin9

**Name of the Vulnerable Software and Affected Versions** Microsoft Windows versions prior to KB3086255 **Description** An issue was discovered that can cause a race condition leading to a use-after-free, allowing an unprivileged attacker to run arbitrary code in the kernel. This is achieved through two carefully timed calls to IOCTL 0xCA002813. **Recommendations** For Microsoft Windows versions prior to KB3086255, apply the update KB3086255 to resolve the issue.