CVE-2016-9178 (GCVE-0-2016-9178)

Vulnerability from cvelistv5 – Published: 2016-11-28 03:01 – Updated: 2024-08-06 02:42
VLAI
Summary
The __get_user_asm_ex macro in arch/x86/include/asm/uaccess.h in the Linux kernel before 4.7.5 does not initialize a certain integer variable, which allows local users to obtain sensitive information from kernel stack memory by triggering failure of a get_user_ex call.
Severity
5.5 (Medium)
CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
CWE
  • n/a
Assigner
References
Date Public
2016-09-24 00:00
Show details on NVD website
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      "current_release_date": "2025-11-21T11:57:47+00:00",
      "cve": "CVE-2016-9178",
      "id": "CVE-2016-9178",
      "initial_release_date": "2016-09-15T00:00:00+00:00",
      "product_status:known_affected": "54",
      "product_status:known_not_affected": "1",
      "source": "Red Hat CSAF VEX",
      "status": "final",
      "title": "kernel: Information leak in get_user_ex function",
      "url": "https://security.access.redhat.com/data/csaf/v2/vex/2016/cve-2016-9178.json",
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  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
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