CVE-2017-11472 (GCVE-0-2017-11472)

Vulnerability from cvelistv5 – Published: 2017-07-20 04:00 – Updated: 2024-08-05 18:12
VLAI?
Summary
The acpi_ns_terminate() function in drivers/acpi/acpica/nsutils.c in the Linux kernel before 4.12 does not flush the operand cache 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.
Severity ?
No CVSS data available.
CWE
  • n/a
Assigner
References
https://usn.ubuntu.com/3619-2/ vendor-advisoryx_refsource_UBUNTU
https://usn.ubuntu.com/3754-1/ vendor-advisoryx_refsource_UBUNTU
https://github.com/torvalds/linux/commit/3b2d6911… x_refsource_CONFIRM
http://git.kernel.org/cgit/linux/kernel/git/torva… x_refsource_CONFIRM
https://github.com/acpica/acpica/commit/a23325b2e… x_refsource_CONFIRM
https://usn.ubuntu.com/3619-1/ vendor-advisoryx_refsource_UBUNTU
Show details on NVD website
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  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
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