usn-7922-5
Vulnerability from osv_ubuntu
Published
2026-01-12 22:43
Modified
2026-06-03 10:46
Summary
linux-iot 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: - Cryptographic API; - ACPI drivers; - InfiniBand drivers; - Media drivers; - Network drivers; - Pin controllers subsystem; - AFS file system; - F2FS file system; - Tracing infrastructure; - Memory management; - Appletalk network protocol; - Netfilter; (CVE-2022-49026, CVE-2022-49390, CVE-2024-47691, CVE-2024-49935, CVE-2024-50067, CVE-2024-50095, CVE-2024-50196, CVE-2024-53090, CVE-2024-53218, CVE-2025-21855, CVE-2025-37958, CVE-2025-38666, CVE-2025-39964, CVE-2025-39993, CVE-2025-40018)

References
To clipboard 

{
  "affected": [
    {
      "database_specific": {
        "cves_map": {
          "cves": [
            {
              "id": "CVE-2022-49026",
              "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": "high",
                  "type": "Ubuntu"
                }
              ]
            },
            {
              "id": "CVE-2022-49390",
              "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": "high",
                  "type": "Ubuntu"
                }
              ]
            },
            {
              "id": "CVE-2024-47691",
              "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": "low",
                  "type": "Ubuntu"
                }
              ]
            },
            {
              "id": "CVE-2024-49935",
              "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-2024-50067",
              "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-2024-50095",
              "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-2024-50196",
              "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-2024-53090",
              "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-2024-53218",
              "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": "low",
                  "type": "Ubuntu"
                }
              ]
            },
            {
              "id": "CVE-2025-21855",
              "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-2025-37958",
              "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-2025-38666",
              "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": "high",
                  "type": "Ubuntu"
                }
              ]
            },
            {
              "id": "CVE-2025-39964",
              "severity": [
                {
                  "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L",
                  "type": "CVSS_V3"
                },
                {
                  "score": "medium",
                  "type": "Ubuntu"
                }
              ]
            },
            {
              "id": "CVE-2025-39993",
              "severity": [
                {
                  "score": "medium",
                  "type": "Ubuntu"
                }
              ]
            },
            {
              "id": "CVE-2025-40018",
              "severity": [
                {
                  "score": "medium",
                  "type": "Ubuntu"
                }
              ]
            }
          ],
          "ecosystem": "Ubuntu:Pro:20.04:LTS"
        }
      },
      "ecosystem_specific": {
        "availability": "Available with Ubuntu Pro (Infra-only): https://ubuntu.com/pro",
        "binaries": [
          {
            "binary_name": "linux-buildinfo-5.4.0-1057-iot",
            "binary_version": "5.4.0-1057.60"
          },
          {
            "binary_name": "linux-headers-5.4.0-1057-iot",
            "binary_version": "5.4.0-1057.60"
          },
          {
            "binary_name": "linux-image-unsigned-5.4.0-1057-iot",
            "binary_version": "5.4.0-1057.60"
          },
          {
            "binary_name": "linux-iot-headers-5.4.0-1057",
            "binary_version": "5.4.0-1057.60"
          },
          {
            "binary_name": "linux-iot-tools-5.4.0-1057",
            "binary_version": "5.4.0-1057.60"
          },
          {
            "binary_name": "linux-modules-5.4.0-1057-iot",
            "binary_version": "5.4.0-1057.60"
          },
          {
            "binary_name": "linux-tools-5.4.0-1057-iot",
            "binary_version": "5.4.0-1057.60"
          }
        ]
      },
      "package": {
        "ecosystem": "Ubuntu:Pro:20.04:LTS",
        "name": "linux-iot",
        "purl": "pkg:deb/ubuntu/linux-iot@5.4.0-1057.60?arch=source\u0026distro=esm-infra/focal"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "5.4.0-1057.60"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ],
      "versions": [
        "5.4.0-1001.3",
        "5.4.0-1004.6",
        "5.4.0-1005.7",
        "5.4.0-1006.8",
        "5.4.0-1009.11",
        "5.4.0-1010.12",
        "5.4.0-1011.13",
        "5.4.0-1012.14",
        "5.4.0-1013.15",
        "5.4.0-1014.16",
        "5.4.0-1017.18",
        "5.4.0-1018.19",
        "5.4.0-1019.20",
        "5.4.0-1021.22",
        "5.4.0-1022.23",
        "5.4.0-1023.24",
        "5.4.0-1024.25",
        "5.4.0-1025.26",
        "5.4.0-1026.27",
        "5.4.0-1028.29",
        "5.4.0-1029.30",
        "5.4.0-1030.31",
        "5.4.0-1031.32",
        "5.4.0-1032.33",
        "5.4.0-1033.34",
        "5.4.0-1034.35",
        "5.4.0-1035.36",
        "5.4.0-1036.37",
        "5.4.0-1037.38",
        "5.4.0-1038.39",
        "5.4.0-1039.40",
        "5.4.0-1040.41",
        "5.4.0-1041.42",
        "5.4.0-1042.43",
        "5.4.0-1043.44",
        "5.4.0-1044.45",
        "5.4.0-1045.46",
        "5.4.0-1048.51",
        "5.4.0-1049.52",
        "5.4.0-1051.54",
        "5.4.0-1052.55",
        "5.4.0-1053.56",
        "5.4.0-1054.57",
        "5.4.0-1055.58",
        "5.4.0-1056.59"
      ]
    }
  ],
  "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  - Cryptographic API;\n  - ACPI drivers;\n  - InfiniBand drivers;\n  - Media drivers;\n  - Network drivers;\n  - Pin controllers subsystem;\n  - AFS file system;\n  - F2FS file system;\n  - Tracing infrastructure;\n  - Memory management;\n  - Appletalk network protocol;\n  - Netfilter;\n(CVE-2022-49026, CVE-2022-49390, CVE-2024-47691, CVE-2024-49935,\nCVE-2024-50067, CVE-2024-50095, CVE-2024-50196, CVE-2024-53090,\nCVE-2024-53218, CVE-2025-21855, CVE-2025-37958, CVE-2025-38666,\nCVE-2025-39964, CVE-2025-39993, CVE-2025-40018)\n",
  "id": "USN-7922-5",
  "modified": "2026-06-03T10:46:17Z",
  "published": "2026-01-12T22:43:39Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://ubuntu.com/security/notices/USN-7922-5"
    },
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2022-49026"
    },
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2022-49390"
    },
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2024-47691"
    },
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2024-49935"
    },
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2024-50067"
    },
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2024-50095"
    },
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2024-50196"
    },
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2024-53090"
    },
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2024-53218"
    },
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2025-21855"
    },
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2025-37958"
    },
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2025-38666"
    },
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2025-39964"
    },
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2025-39993"
    },
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2025-40018"
    }
  ],
  "related": [],
  "schema_version": "1.7.0",
  "summary": "linux-iot vulnerabilities",
  "upstream": [
    "UBUNTU-CVE-2022-49026",
    "UBUNTU-CVE-2022-49390",
    "UBUNTU-CVE-2024-47691",
    "UBUNTU-CVE-2024-49935",
    "UBUNTU-CVE-2024-50067",
    "UBUNTU-CVE-2024-50095",
    "UBUNTU-CVE-2024-50196",
    "UBUNTU-CVE-2024-53090",
    "UBUNTU-CVE-2024-53218",
    "UBUNTU-CVE-2025-21855",
    "UBUNTU-CVE-2025-37958",
    "UBUNTU-CVE-2025-38666",
    "UBUNTU-CVE-2025-39964",
    "UBUNTU-CVE-2025-39993",
    "UBUNTU-CVE-2025-40018"
  ]
}



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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.


Detection rules are retrieved from Rulezet.