github - ghsa-25rg-cf2m-jvph

ghsa-25rg-cf2m-jvph

Vulnerability from github

Published

2022-05-13 01:42

Modified

2025-04-20 03:41

Severity ?

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

Details

The acpi_ns_terminate() function in drivers/acpi/acpica/nsutils.c in the Linux kernel before 4.12 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-2017-11472"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-755"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2017-07-20T04:29:00Z",
    "severity": "HIGH"
  },
  "details": "The acpi_ns_terminate() function in drivers/acpi/acpica/nsutils.c in the Linux kernel before 4.12 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-25rg-cf2m-jvph",
  "modified": "2025-04-20T03:41:05Z",
  "published": "2022-05-13T01:42:21Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2017-11472"
    },
    {
      "type": "WEB",
      "url": "https://github.com/acpica/acpica/commit/a23325b2e583556eae88ed3f764e457786bf4df6"
    },
    {
      "type": "WEB",
      "url": "https://github.com/torvalds/linux/commit/3b2d69114fefa474fca542e51119036dceb4aa6f"
    },
    {
      "type": "WEB",
      "url": "https://usn.ubuntu.com/3619-1"
    },
    {
      "type": "WEB",
      "url": "https://usn.ubuntu.com/3619-2"
    },
    {
      "type": "WEB",
      "url": "https://usn.ubuntu.com/3754-1"
    },
    {
      "type": "WEB",
      "url": "http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=3b2d69114fefa474fca542e51119036dceb4aa6f"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N",
      "type": "CVSS_V3"
    }
  ]
}

CVE-2017-11472 (GCVE-0-2017-11472)

Vulnerability from cvelistv5

Published

2017-07-20 04:00

Modified

2024-08-05 18:12

Severity ?

CWE

n/a

Summary

The acpi_ns_terminate() function in drivers/acpi/acpica/nsutils.c in the Linux kernel before 4.12 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://usn.ubuntu.com/3619-2/	vendor-advisory, x_refsource_UBUNTU
	https://usn.ubuntu.com/3754-1/	vendor-advisory, x_refsource_UBUNTU
	https://github.com/torvalds/linux/commit/3b2d69114fefa474fca542e51119036dceb4aa6f	x_refsource_CONFIRM
	http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=3b2d69114fefa474fca542e51119036dceb4aa6f	x_refsource_CONFIRM
	https://github.com/acpica/acpica/commit/a23325b2e583556eae88ed3f764e457786bf4df6	x_refsource_CONFIRM
	https://usn.ubuntu.com/3619-1/	vendor-advisory, x_refsource_UBUNTU

Impacted products

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

Show details on NVD website

To clipboard

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