PoisonX Driver: Malicious Kernel Driver Signed by Microsoft
PoisonX is a malicious kernel driver used in BYOVD attacks to disable security software. It was signed by Microsoft, allowing it to…
Tag: Kernel
New DirtyClone Linux Kernel Flaw Lets Local Users Gain Root via Cloned Packets
A new Linux kernel vulnerability, DirtyClone, allows local users to gain root privileges through cloned packets.
CVE-2026-43722: Apple Kernel Information Leak Vulnerability
A vulnerability that could be exploited by a malicious app to leak sensitive kernel state. Discovered by Hyunwoo Kim.
CVE-2026-43724: Apple Kernel Memory Corruption Vulnerability
A vulnerability that could be exploited by a malicious app to cause unexpected system termination or write kernel memory. Discovered by Hyunwoo…
CVE-2026-39868: Apple Kernel Memory Corruption Vulnerability
A vulnerability that could be exploited by a malicious app to corrupt kernel memory.
CVE-2022-0492 — Linux Kernel Improper Authentication Vulnerability
Linux Kernel Improper Authentication Vulnerability Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of…