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.
References
| Link | Resource |
|---|---|
| http://www.securityfocus.com/bid/100497 | Third Party Advisory VDB Entry |
| https://github.com/acpica/acpica/pull/296/commits/37f2c716f2c6ab14c3ba557a539c3ee3224931b5 | Issue Tracking Patch Third Party Advisory |
| https://patchwork.kernel.org/patch/9850567/ | Patch Third Party Advisory |
| https://usn.ubuntu.com/3696-1/ | |
| https://usn.ubuntu.com/3696-2/ | |
| https://usn.ubuntu.com/3762-1/ | |
| https://usn.ubuntu.com/3762-2/ | |
| http://www.securityfocus.com/bid/100497 | Third Party Advisory VDB Entry |
| https://github.com/acpica/acpica/pull/296/commits/37f2c716f2c6ab14c3ba557a539c3ee3224931b5 | Issue Tracking Patch Third Party Advisory |
| https://patchwork.kernel.org/patch/9850567/ | Patch Third Party Advisory |
| https://usn.ubuntu.com/3696-1/ | |
| https://usn.ubuntu.com/3696-2/ | |
| https://usn.ubuntu.com/3762-1/ | |
| https://usn.ubuntu.com/3762-2/ |
Configurations
History
21 Nov 2024, 03:11
| Type | Values Removed | Values Added |
|---|---|---|
| References | () http://www.securityfocus.com/bid/100497 - Third Party Advisory, VDB Entry | |
| References | () https://github.com/acpica/acpica/pull/296/commits/37f2c716f2c6ab14c3ba557a539c3ee3224931b5 - Issue Tracking, Patch, Third Party Advisory | |
| References | () https://patchwork.kernel.org/patch/9850567/ - Patch, Third Party Advisory | |
| References | () https://usn.ubuntu.com/3696-1/ - | |
| References | () https://usn.ubuntu.com/3696-2/ - | |
| References | () https://usn.ubuntu.com/3762-1/ - | |
| References | () https://usn.ubuntu.com/3762-2/ - |
Information
Published : 2017-08-25 08:29
Updated : 2025-04-20 01:37
NVD link : CVE-2017-13695
Mitre link : CVE-2017-13695
CVE.ORG link : CVE-2017-13695
JSON object : View
Products Affected
linux
- linux_kernel
CWE
CWE-200
Exposure of Sensitive Information to an Unauthorized Actor
