Double fetch in sandbox kernel driver in Avast/AVG Antivirus <25.3 on windows allows local attacker to escalate privelages via pool overflow.
The product checks the state of a resource before using that resource, but the resource’s state can change between the check and the use in a way that invalidates the results of the check.
| Name | Vendor | Start Version | End Version |
|---|---|---|---|
| Antivirus | Avast | * | 25.3 (excluding) |