CVE-2017-13695 | BDVDB-2026-89556 Detail

Description#

The acpi_ns_evaluate() function in drivers/acpi/acpica/nseval.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.

Impact#

No impact statement in the source data.

Weaknesses#

No weakness recorded in the source data.

References#

https://usn.ubuntu.com/3696-1/
https://usn.ubuntu.com/3762-1/
http://www.securityfocus.com/bid/100497
https://usn.ubuntu.com/3762-2/
https://usn.ubuntu.com/3696-2/
https://github.com/acpica/acpica/pull/296/commits/37f2c716f2c6ab14c3ba557a539c3ee3224931b5
https://patchwork.kernel.org/patch/9850567/

Exploit#

No public exploit known

History#

Version 12017-08-25Record published in the CVE List.
Version 22024-08-05Most recent update recorded in the CVE List.