github - ghsa-8xw3-8jcr-ch76

ghsa-8xw3-8jcr-ch76

Vulnerability from github

Published

2022-05-17 00:52

Modified

2022-05-17 00:52

Severity ?

5.5 (Medium) - CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

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.

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{
  "affected": [],
  "aliases": [
    "CVE-2017-13693"
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  "database_specific": {
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    "github_reviewed": false,
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    "severity": "MODERATE"
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  "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.",
  "id": "GHSA-8xw3-8jcr-ch76",
  "modified": "2022-05-17T00:52:42Z",
  "published": "2022-05-17T00:52:42Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2017-13693"
    },
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    },
    {
      "type": "WEB",
      "url": "https://patchwork.kernel.org/patch/9919053"
    },
    {
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      "url": "http://www.securityfocus.com/bid/100502"
    }
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  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N",
      "type": "CVSS_V3"
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}

CVE-2017-13693 (GCVE-0-2017-13693)

Vulnerability from cvelistv5

Published

2017-08-25 07:00

Modified

2024-12-18 17:51

Severity ?

CWE

n/a

Summary

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.

References

►

URL

Tags

	https://patchwork.kernel.org/patch/9919053/
	https://github.com/acpica/acpica/pull/295/commits/987a3b5cf7175916e2a4b6ea5b8e70f830dfe732
	http://www.securityfocus.com/bid/100502	vdb-entry
	https://github.com/acpica/acpica/pull/295

Impacted products

	Vendor	Product	Version
	n/a	n/a	Version: n/a

Show details on NVD website

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