CVE-2017-13693
MediumThe 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.
CVSS 3.0 score
5.5
CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
Weakness type
CWE-200CVE-2017-13693 is a Information Exposure vulnerability
What is Information Exposure?
The product exposes sensitive information to an actor not authorised to see it. Learn more on MITRE CWE
References
The following references provide additional information about CVE-2017-13693 including vendor advisories, patch commits, exploit details, and third-party analysis. Links are sourced from the NIST NVD database.
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Securityfocushttp://www.securityfocus.com/bid/100502Third Party Advisory VDB Entry
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PatchKernel patch commithttps://github.com/acpica/acpica/pull/295/commits/987a3b5cf7175916e2a4b6ea5b8e70f830dfe732
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PatchKernel patch commithttps://patchwork.kernel.org/patch/9919053/
Frequently asked questions
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What is CVE-2017-13693?
CVE-2017-13693 is a Medium severity Linux kernel vulnerability with a CVSS score of 5.5 out of 10 , classified as an Information Exposure flaw (CWE-200) . CVE-2017-13693 has not been confirmed as actively exploited and is not listed in the CISA KEV catalog.
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What is the CVSS score for CVE-2017-13693?
CVE-2017-13693 has a CVSS score of 5.5 out of 10, rated Medium severity (CVSS 3.0). The vector string is
CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N. -
Is there a patch available for CVE-2017-13693?
No patch is currently available for CVE-2017-13693. Monitor the NIST NVD and your Linux distribution's security advisories for updates.
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Is CVE-2017-13693 actively exploited?
No — CVE-2017-13693 has not been confirmed as actively exploited. It is not listed in the CISA Known Exploited Vulnerabilities (KEV) catalog.
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What is Information Exposure (CWE-200)?
The product exposes sensitive information to an actor not authorised to see it. View CWE-200 on MITRE CWE →