CVE-2019-6493

SmartDefragDriver.sys 2.0 in IObit Smart Defrag 6 never frees an executable kernel pool that is allocated with user defined bytes and size when IOCTL 0x9C401CC0 is called. This kernel pointer can be leaked if the kernel pool becomes a "big" pool...

CVE-2019-6493

SmartDefragDriver.sys 2.0 in IObit Smart Defrag 6 never frees an executable kernel pool that is allocated with user defined bytes and size when IOCTL 0x9C401CC0 is called. This kernel pointer can be leaked if the kernel pool becomes a "big" pool...

CVE-2019-6493

CVE-2019-6493 affects IObit Smart Defrag 6 (SmartDefragDriver.sys, v2.0). The issue arises because the driver never frees an executable kernel pool allocated with user-defined bytes and size when IOCTL 0x9C401CC0 is invoked, allowing a leak of a kernel pointer if the pool becomes a “big” pool. Co...