The acpi_ps_complete_final_op() function in drivers/acpi/acpica/psobject.c in the Linux kernel through 4.12.9 does not flush the node and node_ext caches and causes a kernel stack dump, which allows local users to obtain sensitive information from kernel memory and bypass the KASLR protection mechanism (in the kernel through 4.9) via a crafted ACPI table.
Metrics
Affected Vendors & Products
References
History
No history.
MITRE
Status: PUBLISHED
Assigner: mitre
Published: 2017-08-25T07:00:00
Updated: 2024-08-05T19:05:19.905Z
Reserved: 2017-08-25T00:00:00
Link: CVE-2017-13694
Vulnrichment
No data.
NVD
Status : Analyzed
Published: 2017-08-25T08:29:00.320
Modified: 2017-09-20T14:50:38.473
Link: CVE-2017-13694
Redhat