vuln-ubuntu/data/osv/usn/USN-5485-2.json

{
  "schema_version": "1.7.0",
  "id": "USN-5485-2",
  "summary": "linux-oem-5.14 vulnerabilities",
  "details": "It was discovered that some Intel processors did not completely perform\ncleanup actions on multi-core shared buffers. A local attacker could\npossibly use this to expose sensitive information. (CVE-2022-21123)\n\nIt was discovered that some Intel processors did not completely perform\ncleanup actions on microarchitectural fill buffers. A local attacker could\npossibly use this to expose sensitive information. (CVE-2022-21125)\n\nIt was discovered that some Intel processors did not properly perform\ncleanup during specific special register write operations. A local attacker\ncould possibly use this to expose sensitive information. (CVE-2022-21166)\n",
  "aliases": [],
  "upstream": [
    "UBUNTU-CVE-2022-21123",
    "UBUNTU-CVE-2022-21125",
    "UBUNTU-CVE-2022-21166"
  ],
  "related": [],
  "published": "2022-07-01T17:45:51Z",
  "modified": "2026-09-14T08:02:07Z",
  "affected": [
    {
      "package": {
        "ecosystem": "Ubuntu:20.04:LTS",
        "name": "linux-oem-5.14",
        "purl": "pkg:deb/ubuntu/linux-oem-5.14@5.14.0-1044.49?arch=source&distro=focal"
      },
      "ranges": [
        {
          "type": "ECOSYSTEM",
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "5.14.0-1044.49"
            }
          ]
        }
      ],
      "versions": [
        "5.14.0-1004.4",
        "5.14.0-1005.5",
        "5.14.0-1007.7",
        "5.14.0-1008.8",
        "5.14.0-1010.10",
        "5.14.0-1011.11",
        "5.14.0-1013.13",
        "5.14.0-1018.19",
        "5.14.0-1020.22",
        "5.14.0-1022.24",
        "5.14.0-1024.26",
        "5.14.0-1027.30",
        "5.14.0-1029.32",
        "5.14.0-1031.34",
        "5.14.0-1032.35",
        "5.14.0-1033.36",
        "5.14.0-1034.37",
        "5.14.0-1036.40",
        "5.14.0-1038.42",
        "5.14.0-1042.47"
      ],
      "ecosystem_specific": {
        "binaries": [
          {
            "binary_name": "linux-buildinfo-5.14.0-1044-oem",
            "binary_version": "5.14.0-1044.49"
          },
          {
            "binary_name": "linux-headers-5.14.0-1044-oem",
            "binary_version": "5.14.0-1044.49"
          },
          {
            "binary_name": "linux-image-unsigned-5.14.0-1044-oem",
            "binary_version": "5.14.0-1044.49"
          },
          {
            "binary_name": "linux-modules-5.14.0-1044-oem",
            "binary_version": "5.14.0-1044.49"
          },
          {
            "binary_name": "linux-modules-iwlwifi-5.14.0-1044-oem",
            "binary_version": "5.14.0-1044.49"
          },
          {
            "binary_name": "linux-oem-5.14-headers-5.14.0-1044",
            "binary_version": "5.14.0-1044.49"
          },
          {
            "binary_name": "linux-oem-5.14-tools-5.14.0-1044",
            "binary_version": "5.14.0-1044.49"
          },
          {
            "binary_name": "linux-oem-5.14-tools-host",
            "binary_version": "5.14.0-1044.49"
          },
          {
            "binary_name": "linux-tools-5.14.0-1044-oem",
            "binary_version": "5.14.0-1044.49"
          }
        ],
        "availability": "No subscription required"
      },
      "database_specific": {
        "cves_map": {
          "ecosystem": "Ubuntu:20.04:LTS",
          "cves": [
            {
              "id": "CVE-2022-21123",
              "severity": [
                {
                  "type": "CVSS_V4",
                  "score": "CVSS:4.0/AV:L/AC:H/AT:P/PR:L/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N"
                },
                {
                  "type": "CVSS_V3",
                  "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N"
                },
                {
                  "type": "CVSS_V3",
                  "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N"
                },
                {
                  "type": "Ubuntu",
                  "score": "low"
                }
              ]
            },
            {
              "id": "CVE-2022-21125",
              "severity": [
                {
                  "type": "CVSS_V4",
                  "score": "CVSS:4.0/AV:L/AC:L/AT:P/PR:L/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N"
                },
                {
                  "type": "CVSS_V3",
                  "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N"
                },
                {
                  "type": "CVSS_V3",
                  "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N"
                },
                {
                  "type": "Ubuntu",
                  "score": "low"
                }
              ]
            },
            {
              "id": "CVE-2022-21166",
              "severity": [
                {
                  "type": "CVSS_V4",
                  "score": "CVSS:4.0/AV:L/AC:L/AT:P/PR:N/UI:N/VC:L/VI:N/VA:N/SC:L/SI:N/SA:N"
                },
                {
                  "type": "CVSS_V3",
                  "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N"
                },
                {
                  "type": "CVSS_V3",
                  "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N"
                },
                {
                  "type": "Ubuntu",
                  "score": "low"
                }
              ]
            }
          ]
        }
      }
    }
  ],
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://ubuntu.com/security/notices/USN-5485-2"
    },
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2022-21123"
    },
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2022-21125"
    },
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2022-21166"
    }
  ]
}