{"id":"CVE-2017-13693","details":"The acpi_ds_create_operands() function in drivers/acpi/acpica/dsutils.c in the Linux kernel through 4.12.9 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.","modified":"2026-04-16T06:25:59.569697956Z","published":"2017-08-25T08:29:00.273Z","references":[{"type":"ADVISORY","url":"http://www.securityfocus.com/bid/100502"},{"type":"FIX","url":"https://github.com/acpica/acpica/pull/295"},{"type":"FIX","url":"https://github.com/acpica/acpica/pull/295/commits/987a3b5cf7175916e2a4b6ea5b8e70f830dfe732"},{"type":"FIX","url":"https://patchwork.kernel.org/patch/9919053/"}],"affected":[{"database_specific":{"unresolved_ranges":[{"events":[{"introduced":"0"},{"last_affected":"4.12.9"}]}],"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2017-13693.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N"}]}