usn-7988-5
Vulnerability from osv_ubuntu
Published
2026-02-12 17:50
Modified
2026-06-25 10:47
Summary
linux-azure, linux-azure-fips vulnerabilities
Details

Several security issues were discovered in the Linux kernel. An attacker could possibly use these to compromise the system. This update corrects flaws in the following subsystems: - Media drivers; - NVME drivers; - File systems infrastructure; - Timer subsystem; - Memory management; - Packet sockets; (CVE-2022-48986, CVE-2024-27078, CVE-2024-49959, CVE-2024-50195, CVE-2024-56606, CVE-2024-56756, CVE-2025-39993)


{
  "affected": [
    {
      "database_specific": {
        "cves_map": {
          "cves": [
            {
              "id": "CVE-2022-48986",
              "severity": [
                {
                  "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
                  "type": "CVSS_V3"
                },
                {
                  "score": "medium",
                  "type": "Ubuntu"
                }
              ]
            },
            {
              "id": "CVE-2024-27078",
              "severity": [
                {
                  "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
                  "type": "CVSS_V3"
                },
                {
                  "score": "medium",
                  "type": "Ubuntu"
                }
              ]
            },
            {
              "id": "CVE-2024-49959",
              "severity": [
                {
                  "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
                  "type": "CVSS_V3"
                },
                {
                  "score": "medium",
                  "type": "Ubuntu"
                }
              ]
            },
            {
              "id": "CVE-2024-50195",
              "severity": [
                {
                  "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
                  "type": "CVSS_V3"
                },
                {
                  "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
                  "type": "CVSS_V3"
                },
                {
                  "score": "medium",
                  "type": "Ubuntu"
                }
              ]
            },
            {
              "id": "CVE-2024-56606",
              "severity": [
                {
                  "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
                  "type": "CVSS_V3"
                },
                {
                  "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
                  "type": "CVSS_V3"
                },
                {
                  "score": "medium",
                  "type": "Ubuntu"
                }
              ]
            },
            {
              "id": "CVE-2024-56756",
              "severity": [
                {
                  "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
                  "type": "CVSS_V3"
                },
                {
                  "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
                  "type": "CVSS_V3"
                },
                {
                  "score": "medium",
                  "type": "Ubuntu"
                }
              ]
            },
            {
              "id": "CVE-2025-39993",
              "severity": [
                {
                  "score": "medium",
                  "type": "Ubuntu"
                }
              ]
            }
          ],
          "ecosystem": "Ubuntu:Pro:16.04:LTS"
        }
      },
      "ecosystem_specific": {
        "availability": "Available with Ubuntu Pro (Infra-only): https://ubuntu.com/pro",
        "binaries": [
          {
            "binary_name": "linux-azure-cloud-tools-4.15.0-1196",
            "binary_version": "4.15.0-1196.211~16.04.1"
          },
          {
            "binary_name": "linux-azure-headers-4.15.0-1196",
            "binary_version": "4.15.0-1196.211~16.04.1"
          },
          {
            "binary_name": "linux-azure-tools-4.15.0-1196",
            "binary_version": "4.15.0-1196.211~16.04.1"
          },
          {
            "binary_name": "linux-buildinfo-4.15.0-1196-azure",
            "binary_version": "4.15.0-1196.211~16.04.1"
          },
          {
            "binary_name": "linux-cloud-tools-4.15.0-1196-azure",
            "binary_version": "4.15.0-1196.211~16.04.1"
          },
          {
            "binary_name": "linux-headers-4.15.0-1196-azure",
            "binary_version": "4.15.0-1196.211~16.04.1"
          },
          {
            "binary_name": "linux-image-unsigned-4.15.0-1196-azure",
            "binary_version": "4.15.0-1196.211~16.04.1"
          },
          {
            "binary_name": "linux-modules-4.15.0-1196-azure",
            "binary_version": "4.15.0-1196.211~16.04.1"
          },
          {
            "binary_name": "linux-modules-extra-4.15.0-1196-azure",
            "binary_version": "4.15.0-1196.211~16.04.1"
          },
          {
            "binary_name": "linux-tools-4.15.0-1196-azure",
            "binary_version": "4.15.0-1196.211~16.04.1"
          }
        ]
      },
      "package": {
        "ecosystem": "Ubuntu:Pro:16.04:LTS",
        "name": "linux-azure",
        "purl": "pkg:deb/ubuntu/linux-azure@4.15.0-1196.211~16.04.1?arch=source\u0026distro=esm-infra/xenial"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "4.15.0-1196.211~16.04.1"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ],
      "versions": [
        "4.11.0-1009.9",
        "4.11.0-1011.11",
        "4.11.0-1013.13",
        "4.11.0-1014.14",
        "4.11.0-1015.15",
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        "4.13.0-1005.7",
        "4.13.0-1006.8",
        "4.13.0-1007.9",
        "4.13.0-1009.12",
        "4.13.0-1011.14",
        "4.13.0-1012.15",
        "4.13.0-1014.17",
        "4.13.0-1016.19",
        "4.13.0-1018.21",
        "4.15.0-1013.13~16.04.2",
        "4.15.0-1014.14~16.04.1",
        "4.15.0-1018.18~16.04.1",
        "4.15.0-1019.19~16.04.1",
        "4.15.0-1021.21~16.04.1",
        "4.15.0-1022.22~16.04.1",
        "4.15.0-1023.24~16.04.1",
        "4.15.0-1025.26~16.04.1",
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      ]
    },
    {
      "database_specific": {
        "cves_map": {
          "cves": [
            {
              "id": "CVE-2022-48986",
              "severity": [
                {
                  "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
                  "type": "CVSS_V3"
                },
                {
                  "score": "medium",
                  "type": "Ubuntu"
                }
              ]
            },
            {
              "id": "CVE-2024-27078",
              "severity": [
                {
                  "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
                  "type": "CVSS_V3"
                },
                {
                  "score": "medium",
                  "type": "Ubuntu"
                }
              ]
            },
            {
              "id": "CVE-2024-49959",
              "severity": [
                {
                  "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
                  "type": "CVSS_V3"
                },
                {
                  "score": "medium",
                  "type": "Ubuntu"
                }
              ]
            },
            {
              "id": "CVE-2024-50195",
              "severity": [
                {
                  "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
                  "type": "CVSS_V3"
                },
                {
                  "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
                  "type": "CVSS_V3"
                },
                {
                  "score": "medium",
                  "type": "Ubuntu"
                }
              ]
            },
            {
              "id": "CVE-2024-56606",
              "severity": [
                {
                  "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
                  "type": "CVSS_V3"
                },
                {
                  "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
                  "type": "CVSS_V3"
                },
                {
                  "score": "medium",
                  "type": "Ubuntu"
                }
              ]
            },
            {
              "id": "CVE-2024-56756",
              "severity": [
                {
                  "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
                  "type": "CVSS_V3"
                },
                {
                  "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
                  "type": "CVSS_V3"
                },
                {
                  "score": "medium",
                  "type": "Ubuntu"
                }
              ]
            },
            {
              "id": "CVE-2025-39993",
              "severity": [
                {
                  "score": "medium",
                  "type": "Ubuntu"
                }
              ]
            }
          ],
          "ecosystem": "Ubuntu:Pro:FIPS-updates:18.04:LTS"
        }
      },
      "ecosystem_specific": {
        "availability": "Available with Ubuntu Pro: https://ubuntu.com/pro",
        "binaries": [
          {
            "binary_name": "linux-azure-fips-cloud-tools-4.15.0-2105",
            "binary_version": "4.15.0-2105.111"
          },
          {
            "binary_name": "linux-azure-fips-headers-4.15.0-2105",
            "binary_version": "4.15.0-2105.111"
          },
          {
            "binary_name": "linux-azure-fips-tools-4.15.0-2105",
            "binary_version": "4.15.0-2105.111"
          },
          {
            "binary_name": "linux-buildinfo-4.15.0-2105-azure-fips",
            "binary_version": "4.15.0-2105.111"
          },
          {
            "binary_name": "linux-cloud-tools-4.15.0-2105-azure-fips",
            "binary_version": "4.15.0-2105.111"
          },
          {
            "binary_name": "linux-headers-4.15.0-2105-azure-fips",
            "binary_version": "4.15.0-2105.111"
          },
          {
            "binary_name": "linux-image-unsigned-4.15.0-2105-azure-fips",
            "binary_version": "4.15.0-2105.111"
          },
          {
            "binary_name": "linux-image-unsigned-hmac-4.15.0-2105-azure-fips",
            "binary_version": "4.15.0-2105.111"
          },
          {
            "binary_name": "linux-modules-4.15.0-2105-azure-fips",
            "binary_version": "4.15.0-2105.111"
          },
          {
            "binary_name": "linux-modules-extra-4.15.0-2105-azure-fips",
            "binary_version": "4.15.0-2105.111"
          },
          {
            "binary_name": "linux-tools-4.15.0-2105-azure-fips",
            "binary_version": "4.15.0-2105.111"
          }
        ]
      },
      "package": {
        "ecosystem": "Ubuntu:Pro:FIPS-updates:18.04:LTS",
        "name": "linux-azure-fips",
        "purl": "pkg:deb/ubuntu/linux-azure-fips@4.15.0-2105.111?arch=source\u0026distro=fips-updates/bionic"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "4.15.0-2105.111"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ],
      "versions": [
        "4.15.0-1002.2",
        "4.15.0-2006.7",
        "4.15.0-2007.8",
        "4.15.0-2008.9",
        "4.15.0-2009.10",
        "4.15.0-2012.14",
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        "4.15.0-2082.88",
        "4.15.0-2084.90",
        "4.15.0-2085.91",
        "4.15.0-2086.92",
        "4.15.0-2087.93",
        "4.15.0-2088.94",
        "4.15.0-2089.95",
        "4.15.0-2090.96",
        "4.15.0-2091.97",
        "4.15.0-2092.98",
        "4.15.0-2093.99",
        "4.15.0-2094.100",
        "4.15.0-2095.101",
        "4.15.0-2096.102",
        "4.15.0-2097.103",
        "4.15.0-2098.104",
        "4.15.0-2099.105",
        "4.15.0-2100.106",
        "4.15.0-2101.107",
        "4.15.0-2102.108",
        "4.15.0-2104.110"
      ]
    }
  ],
  "aliases": [],
  "details": "Several security issues were discovered in the Linux kernel.\nAn attacker could possibly use these to compromise the system.\nThis update corrects flaws in the following subsystems:\n  - Media drivers;\n  - NVME drivers;\n  - File systems infrastructure;\n  - Timer subsystem;\n  - Memory management;\n  - Packet sockets;\n(CVE-2022-48986, CVE-2024-27078, CVE-2024-49959, CVE-2024-50195,\nCVE-2024-56606, CVE-2024-56756, CVE-2025-39993)\n",
  "id": "USN-7988-5",
  "modified": "2026-06-25T10:47:03Z",
  "published": "2026-02-12T17:50:59Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://ubuntu.com/security/notices/USN-7988-5"
    },
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2022-48986"
    },
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2024-27078"
    },
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2024-49959"
    },
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2024-50195"
    },
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2024-56606"
    },
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2024-56756"
    },
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2025-39993"
    }
  ],
  "related": [],
  "schema_version": "1.7.0",
  "summary": "linux-azure, linux-azure-fips vulnerabilities",
  "upstream": [
    "UBUNTU-CVE-2022-48986",
    "UBUNTU-CVE-2024-27078",
    "UBUNTU-CVE-2024-49959",
    "UBUNTU-CVE-2024-50195",
    "UBUNTU-CVE-2024-56606",
    "UBUNTU-CVE-2024-56756",
    "UBUNTU-CVE-2025-39993"
  ]
}



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Taxonomy of the tags.


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Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

Sightings

Author Source Type Date Other

Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.

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Detection rules are retrieved from Rulezet.

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