CVE-2020-12138

State: Published
Severity: Not scored
Published: Apr 27, 2020
Updated: Aug 4, 2024
Reserved: Apr 24, 2020

Description

AMD ATI atillk64.sys 5.11.9.0 allows low-privileged users to interact directly with physical memory by calling one of several driver routines that map physical memory into the virtual address space of the calling process. This could enable low-privileged users to achieve NT AUTHORITY\SYSTEM privileges via a DeviceIoControl call associated with MmMapIoSpace, IoAllocateMdl, MmBuildMdlForNonPagedPool, or MmMapLockedPages.

Scores

The record has no CVSS score.

Weaknesses

The record names no weakness.

Affected Products

Product	Versions
n/an/a	n/aAffected

References

https://eclypsium.com/2019/11/12/mother-of-all-drivers/
https://h0mbre.github.io/atillk64_exploit/

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