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.
References
Link | Resource |
---|---|
https://eclypsium.com/2019/11/12/mother-of-all-drivers/ | Third Party Advisory |
https://h0mbre.github.io/atillk64_exploit/ | Exploit Third Party Advisory |
History
No history.
MITRE Information
Status: PUBLISHED
Assigner: mitre
Published: 2020-04-27T14:31:47
Updated: 2020-04-27T14:31:47
Reserved: 2020-04-24T00:00:00
Link: CVE-2020-12138
JSON object: View
NVD Information
Status : Analyzed
Published: 2020-04-27T15:15:12.750
Modified: 2021-07-21T11:39:23.747
Link: CVE-2020-12138
JSON object: View
Redhat Information
No data.
CWE