usn-3597-2
Vulnerability from osv_ubuntu
Published
2018-03-15 06:43
Modified
2026-02-10 04:41
Summary
linux-hwe vulnerabilities
Details

USN-3597-1 fixed vulnerabilities in the Linux kernel for Ubuntu 17.10. This update provides the corresponding updates for the Linux Hardware Enablement (HWE) kernel from Ubuntu 17.10 for Ubuntu 16.04 LTS.

USNS 3541-2 and 3523-2 provided mitigations for Spectre and Meltdown (CVE-2017-5715, CVE-2017-5753, CVE-2017-5754) for the i386, amd64, and ppc64el architectures for Ubuntu 16.04 LTS. This update provides the corresponding mitigations for the arm64 architecture. Original advisory details:

Jann Horn discovered that microprocessors utilizing speculative execution and indirect branch prediction may allow unauthorized memory reads via sidechannel attacks. This flaw is known as Meltdown. A local attacker could use this to expose sensitive information, including kernel memory. (CVE-2017-5754)

Jann Horn discovered that microprocessors utilizing speculative execution and branch prediction may allow unauthorized memory reads via sidechannel attacks. This flaw is known as Spectre. A local attacker could use this to expose sensitive information, including kernel memory. (CVE-2017-5715, CVE-2017-5753)

References
To clipboard 

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      "package": {
        "ecosystem": "Ubuntu:16.04:LTS",
        "name": "linux-hwe",
        "purl": "pkg:deb/ubuntu/linux-hwe@4.13.0-37.42~16.04.1?arch=source\u0026distro=xenial"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "4.13.0-37.42~16.04.1"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ],
      "versions": [
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        "4.8.0-39.42~16.04.1",
        "4.8.0-41.44~16.04.1",
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        "4.10.0-27.30~16.04.2",
        "4.10.0-28.32~16.04.2",
        "4.10.0-30.34~16.04.1",
        "4.10.0-32.36~16.04.1",
        "4.10.0-33.37~16.04.1",
        "4.10.0-35.39~16.04.1",
        "4.10.0-37.41~16.04.1",
        "4.10.0-38.42~16.04.1",
        "4.10.0-40.44~16.04.1",
        "4.10.0-42.46~16.04.1",
        "4.13.0-26.29~16.04.2",
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  ],
  "aliases": [],
  "details": "USN-3597-1 fixed vulnerabilities in the Linux kernel for Ubuntu 17.10.\nThis update provides the corresponding updates for the Linux Hardware\nEnablement (HWE) kernel from Ubuntu 17.10 for Ubuntu 16.04 LTS.\n\nUSNS 3541-2 and 3523-2 provided mitigations for Spectre and Meltdown\n(CVE-2017-5715, CVE-2017-5753, CVE-2017-5754) for the i386, amd64,\nand ppc64el architectures for Ubuntu 16.04 LTS. This update provides\nthe corresponding mitigations for the arm64 architecture. Original\nadvisory details:\n\n Jann Horn discovered that microprocessors utilizing speculative execution\n and indirect branch prediction may allow unauthorized memory reads via\n sidechannel attacks. This flaw is known as Meltdown. A local attacker could\n use this to expose sensitive information, including kernel memory.\n (CVE-2017-5754)\n\n Jann Horn discovered that microprocessors utilizing speculative execution\n and branch prediction may allow unauthorized memory reads via sidechannel\n attacks. This flaw is known as Spectre. A local attacker could use this to\n expose sensitive information, including kernel memory. (CVE-2017-5715,\n CVE-2017-5753)\n",
  "id": "USN-3597-2",
  "modified": "2026-02-10T04:41:17Z",
  "published": "2018-03-15T06:43:36Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://ubuntu.com/security/notices/USN-3597-2"
    },
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2017-5715"
    },
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2017-5753"
    },
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2017-5754"
    }
  ],
  "related": [],
  "schema_version": "1.7.0",
  "summary": "linux-hwe vulnerabilities",
  "upstream": [
    "UBUNTU-CVE-2017-5715",
    "UBUNTU-CVE-2017-5753",
    "UBUNTU-CVE-2017-5754"
  ]
}



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Nomenclature

  • 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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