Medium severity5.5NVD Advisory· Published Mar 30, 2018· Updated Jun 17, 2026
CVE-2018-9151
CVE-2018-9151
Description
A NULL pointer dereference bug in the function ObReferenceObjectByHandle in the Kingsoft Internet Security 9+ kernel driver KWatch3.sys allows local non-privileged users to crash the system via IOCTL 0x80030030.
Affected products
1- Range: 9+
Patches
Vulnerability mechanics
References
1- seclists.org/fulldisclosure/2018/Mar/78nvdMailing ListThird Party Advisory
News mentions
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