CVE-2019-6493 | BDVDB-2026-115148 Detail

Description#

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.

Impact#

No impact statement in the source data.

Weaknesses#

No weakness recorded in the source data.

References#

https://downwithup.github.io/CVEPosts.html
https://www.iobit.com/en/iobitsmartdefrag.php

Exploit#

No public exploit known

History#

Version 12019-04-11Record published in the CVE List.
Version 22024-08-04Most recent update recorded in the CVE List.