usn-7889-2
Vulnerability from osv_ubuntu
Published
2025-11-26 08:54
Modified
2026-06-03 10:46
Summary
linux-aws-fips, linux-fips, linux-gcp-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; - Network drivers; - Netfilter; - TLS protocol; (CVE-2025-21729, CVE-2025-38227, CVE-2025-38616, CVE-2025-38678)


{
  "affected": [
    {
      "database_specific": {
        "cves_map": {
          "cves": [
            {
              "id": "CVE-2025-21729",
              "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": "medium",
                  "type": "Ubuntu"
                }
              ]
            },
            {
              "id": "CVE-2025-38227",
              "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": "medium",
                  "type": "Ubuntu"
                }
              ]
            },
            {
              "id": "CVE-2025-38616",
              "severity": [
                {
                  "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H",
                  "type": "CVSS_V3"
                },
                {
                  "score": "medium",
                  "type": "Ubuntu"
                }
              ]
            },
            {
              "id": "CVE-2025-38678",
              "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"
                }
              ]
            }
          ],
          "ecosystem": "Ubuntu:Pro:FIPS-updates:24.04:LTS"
        }
      },
      "ecosystem_specific": {
        "availability": "Available with Ubuntu Pro: https://ubuntu.com/pro",
        "binaries": [
          {
            "binary_name": "linux-aws-fips-cloud-tools-6.8.0-1043",
            "binary_version": "6.8.0-1043.45+fips1"
          },
          {
            "binary_name": "linux-aws-fips-headers-6.8.0-1043",
            "binary_version": "6.8.0-1043.45+fips1"
          },
          {
            "binary_name": "linux-aws-fips-tools-6.8.0-1043",
            "binary_version": "6.8.0-1043.45+fips1"
          },
          {
            "binary_name": "linux-buildinfo-6.8.0-1043-aws-fips",
            "binary_version": "6.8.0-1043.45+fips1"
          },
          {
            "binary_name": "linux-cloud-tools-6.8.0-1043-aws-fips",
            "binary_version": "6.8.0-1043.45+fips1"
          },
          {
            "binary_name": "linux-headers-6.8.0-1043-aws-fips",
            "binary_version": "6.8.0-1043.45+fips1"
          },
          {
            "binary_name": "linux-image-unsigned-6.8.0-1043-aws-fips",
            "binary_version": "6.8.0-1043.45+fips1"
          },
          {
            "binary_name": "linux-image-unsigned-hmac-6.8.0-1043-aws-fips",
            "binary_version": "6.8.0-1043.45+fips1"
          },
          {
            "binary_name": "linux-modules-6.8.0-1043-aws-fips",
            "binary_version": "6.8.0-1043.45+fips1"
          },
          {
            "binary_name": "linux-modules-extra-6.8.0-1043-aws-fips",
            "binary_version": "6.8.0-1043.45+fips1"
          },
          {
            "binary_name": "linux-tools-6.8.0-1043-aws-fips",
            "binary_version": "6.8.0-1043.45+fips1"
          }
        ]
      },
      "package": {
        "ecosystem": "Ubuntu:Pro:FIPS-updates:24.04:LTS",
        "name": "linux-aws-fips",
        "purl": "pkg:deb/ubuntu/linux-aws-fips@6.8.0-1043.45+fips1?arch=source\u0026distro=fips-updates/noble"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "6.8.0-1043.45+fips1"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ],
      "versions": [
        "6.8.0-1035.37+fips1",
        "6.8.0-1036.38+fips1",
        "6.8.0-1038.40+fips1",
        "6.8.0-1039.41+fips1",
        "6.8.0-1040.42+fips1",
        "6.8.0-1041.43+fips1",
        "6.8.0-1042.44+fips1"
      ]
    },
    {
      "database_specific": {
        "cves_map": {
          "cves": [
            {
              "id": "CVE-2025-21729",
              "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": "medium",
                  "type": "Ubuntu"
                }
              ]
            },
            {
              "id": "CVE-2025-38227",
              "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": "medium",
                  "type": "Ubuntu"
                }
              ]
            },
            {
              "id": "CVE-2025-38616",
              "severity": [
                {
                  "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H",
                  "type": "CVSS_V3"
                },
                {
                  "score": "medium",
                  "type": "Ubuntu"
                }
              ]
            },
            {
              "id": "CVE-2025-38678",
              "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"
                }
              ]
            }
          ],
          "ecosystem": "Ubuntu:Pro:FIPS-updates:24.04:LTS"
        }
      },
      "ecosystem_specific": {
        "availability": "Available with Ubuntu Pro: https://ubuntu.com/pro",
        "binaries": [
          {
            "binary_name": "linux-buildinfo-6.8.0-88-fips",
            "binary_version": "6.8.0-88.89+fips1"
          },
          {
            "binary_name": "linux-cloud-tools-6.8.0-88-fips",
            "binary_version": "6.8.0-88.89+fips1"
          },
          {
            "binary_name": "linux-fips-cloud-tools-6.8.0-88",
            "binary_version": "6.8.0-88.89+fips1"
          },
          {
            "binary_name": "linux-fips-headers-6.8.0-88",
            "binary_version": "6.8.0-88.89+fips1"
          },
          {
            "binary_name": "linux-fips-lib-rust-6.8.0-88-fips",
            "binary_version": "6.8.0-88.89+fips1"
          },
          {
            "binary_name": "linux-fips-tools-6.8.0-88",
            "binary_version": "6.8.0-88.89+fips1"
          },
          {
            "binary_name": "linux-headers-6.8.0-88-fips",
            "binary_version": "6.8.0-88.89+fips1"
          },
          {
            "binary_name": "linux-image-6.8.0-88-fips",
            "binary_version": "6.8.0-88.89+fips1"
          },
          {
            "binary_name": "linux-image-hmac-6.8.0-88-fips",
            "binary_version": "6.8.0-88.89+fips1"
          },
          {
            "binary_name": "linux-image-unsigned-6.8.0-88-fips",
            "binary_version": "6.8.0-88.89+fips1"
          },
          {
            "binary_name": "linux-image-unsigned-hmac-6.8.0-88-fips",
            "binary_version": "6.8.0-88.89+fips1"
          },
          {
            "binary_name": "linux-modules-6.8.0-88-fips",
            "binary_version": "6.8.0-88.89+fips1"
          },
          {
            "binary_name": "linux-modules-extra-6.8.0-88-fips",
            "binary_version": "6.8.0-88.89+fips1"
          },
          {
            "binary_name": "linux-modules-ipu6-6.8.0-88-fips",
            "binary_version": "6.8.0-88.89+fips1"
          },
          {
            "binary_name": "linux-modules-iwlwifi-6.8.0-88-fips",
            "binary_version": "6.8.0-88.89+fips1"
          },
          {
            "binary_name": "linux-modules-usbio-6.8.0-88-fips",
            "binary_version": "6.8.0-88.89+fips1"
          },
          {
            "binary_name": "linux-tools-6.8.0-88-fips",
            "binary_version": "6.8.0-88.89+fips1"
          }
        ]
      },
      "package": {
        "ecosystem": "Ubuntu:Pro:FIPS-updates:24.04:LTS",
        "name": "linux-fips",
        "purl": "pkg:deb/ubuntu/linux-fips@6.8.0-88.89+fips1?arch=source\u0026distro=fips-updates/noble"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "6.8.0-88.89+fips1"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ],
      "versions": [
        "6.8.0-38.38+fips4",
        "6.8.0-78.78+fips1",
        "6.8.0-79.79+fips1",
        "6.8.0-83.83+fips1",
        "6.8.0-84.84+fips1",
        "6.8.0-85.85+fips1",
        "6.8.0-86.87+fips1",
        "6.8.0-87.88+fips1"
      ]
    },
    {
      "database_specific": {
        "cves_map": {
          "cves": [
            {
              "id": "CVE-2025-21729",
              "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": "medium",
                  "type": "Ubuntu"
                }
              ]
            },
            {
              "id": "CVE-2025-38227",
              "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": "medium",
                  "type": "Ubuntu"
                }
              ]
            },
            {
              "id": "CVE-2025-38616",
              "severity": [
                {
                  "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H",
                  "type": "CVSS_V3"
                },
                {
                  "score": "medium",
                  "type": "Ubuntu"
                }
              ]
            },
            {
              "id": "CVE-2025-38678",
              "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"
                }
              ]
            }
          ],
          "ecosystem": "Ubuntu:Pro:FIPS-updates:24.04:LTS"
        }
      },
      "ecosystem_specific": {
        "availability": "Available with Ubuntu Pro: https://ubuntu.com/pro",
        "binaries": [
          {
            "binary_name": "linux-buildinfo-6.8.0-1044-gcp-fips",
            "binary_version": "6.8.0-1044.47+fips1"
          },
          {
            "binary_name": "linux-gcp-fips-headers-6.8.0-1044",
            "binary_version": "6.8.0-1044.47+fips1"
          },
          {
            "binary_name": "linux-gcp-fips-tools-6.8.0-1044",
            "binary_version": "6.8.0-1044.47+fips1"
          },
          {
            "binary_name": "linux-headers-6.8.0-1044-gcp-fips",
            "binary_version": "6.8.0-1044.47+fips1"
          },
          {
            "binary_name": "linux-image-unsigned-6.8.0-1044-gcp-fips",
            "binary_version": "6.8.0-1044.47+fips1"
          },
          {
            "binary_name": "linux-image-unsigned-hmac-6.8.0-1044-gcp-fips",
            "binary_version": "6.8.0-1044.47+fips1"
          },
          {
            "binary_name": "linux-modules-6.8.0-1044-gcp-fips",
            "binary_version": "6.8.0-1044.47+fips1"
          },
          {
            "binary_name": "linux-modules-extra-6.8.0-1044-gcp-fips",
            "binary_version": "6.8.0-1044.47+fips1"
          },
          {
            "binary_name": "linux-tools-6.8.0-1044-gcp-fips",
            "binary_version": "6.8.0-1044.47+fips1"
          }
        ]
      },
      "package": {
        "ecosystem": "Ubuntu:Pro:FIPS-updates:24.04:LTS",
        "name": "linux-gcp-fips",
        "purl": "pkg:deb/ubuntu/linux-gcp-fips@6.8.0-1044.47+fips1?arch=source\u0026distro=fips-updates/noble"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "6.8.0-1044.47+fips1"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ],
      "versions": [
        "6.8.0-1036.38+fips1",
        "6.8.0-1037.39+fips1",
        "6.8.0-1039.41+fips1",
        "6.8.0-1040.42+fips1",
        "6.8.0-1041.43+fips1",
        "6.8.0-1042.45+fips1",
        "6.8.0-1043.46+fips1"
      ]
    }
  ],
  "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  - Network drivers;\n  - Netfilter;\n  - TLS protocol;\n(CVE-2025-21729, CVE-2025-38227, CVE-2025-38616, CVE-2025-38678)\n",
  "id": "USN-7889-2",
  "modified": "2026-06-03T10:46:15Z",
  "published": "2025-11-26T08:54:05Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://ubuntu.com/security/notices/USN-7889-2"
    },
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2025-21729"
    },
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2025-38227"
    },
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2025-38616"
    },
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2025-38678"
    }
  ],
  "related": [],
  "schema_version": "1.7.0",
  "summary": "linux-aws-fips, linux-fips, linux-gcp-fips vulnerabilities",
  "upstream": [
    "UBUNTU-CVE-2025-21729",
    "UBUNTU-CVE-2025-38227",
    "UBUNTU-CVE-2025-38616",
    "UBUNTU-CVE-2025-38678"
  ]
}



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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.
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  • 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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