CVE-2026-27456 in util-linux - Patched by Root

{
  "id": "7de00717aaa908dfa98813fc0c675678c95aa0126b567804975f00fa1872d55a",
  "url": "https://osv.dev/vulnerability/ROOT-OS-UBUNTU-2404-CVE-2026-27456",
  "method": "structured",
  "payload": {
    "kind": "withdrawal",
    "title": "CVE-2026-27456 in util-linux - Patched by Root",
    "summary": "Root has patched CVE-2026-27456 in the util-linux package for Root:Ubuntu:24.04. Multiple fixed versions available.",
    "evidence": "osv:ROOT-OS-UBUNTU-2404-CVE-2026-27456",
    "products": [
      {
        "name": {
          "value": "util-linux",
          "evidence": "/affected/0/package/name"
        },
        "prerequisites": [],
        "fixed_versions": [
          {
            "value": "2.39.3-9ubuntu6.5.aikido.3",
            "evidence": "/affected/0/ranges"
          },
          {
            "value": "2.39.3-9ubuntu6.5.root.io.1",
            "evidence": "/affected/0/ranges"
          },
          {
            "value": "2.39.3-9ubuntu6.5.aikido.2",
            "evidence": "/affected/0/ranges"
          }
        ],
        "affected_versions": []
      },
      {
        "name": {
          "value": "rootio-util-linux",
          "evidence": "/affected/1/package/name"
        },
        "prerequisites": [],
        "fixed_versions": [
          {
            "value": "2.39.3-9ubuntu6.5.aikido.3",
            "evidence": "/affected/1/ranges"
          },
          {
            "value": "2.39.3-9ubuntu6.5.root.io.1",
            "evidence": "/affected/1/ranges"
          },
          {
            "value": "2.39.3-9ubuntu6.5.aikido.2",
            "evidence": "/affected/1/ranges"
          }
        ],
        "affected_versions": []
      }
    ],
    "severity": "medium",
    "structured": {
      "id": "ROOT-OS-UBUNTU-2404-CVE-2026-27456",
      "aliases": [
        "ROOT-OS-UBUNTU-2404-CVE-2026-27456"
      ],
      "metrics": [
        {
          "type": "CVSS_V3",
          "score": "CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N"
        }
      ],
      "affected": [
        {
          "ranges": [
            {
              "type": "ECOSYSTEM",
              "events": [
                {
                  "introduced": "0"
                },
                {
                  "fixed": "2.39.3-9ubuntu6.5.aikido.3"
                },
                {
                  "fixed": "2.39.3-9ubuntu6.5.root.io.1"
                },
                {
                  "fixed": "2.39.3-9ubuntu6.5.aikido.2"
                }
              ]
            }
          ],
          "package": {
            "name": "util-linux",
            "ecosystem": "Root:Ubuntu:24.04"
          },
          "database_specific": {
            "source": "https://api.root.io/external/osv/ROOT-OS-UBUNTU-2404-CVE-2026-27456.json",
            "root_patched": true,
            "upstream_version": "2.39.3-9ubuntu6.5",
            "all_fixed_versions": [
              "2.39.3-9ubuntu6.5.aikido.3",
              "2.39.3-9ubuntu6.5.root.io.1",
              "2.39.3-9ubuntu6.5.aikido.2"
            ],
            "root_patch_version": "aikido.3",
            "total_fixed_versions": 3
          }
        },
        {
          "ranges": [
            {
              "type": "ECOSYSTEM",
              "events": [
                {
                  "introduced": "0"
                },
                {
                  "fixed": "2.39.3-9ubuntu6.5.aikido.3"
                },
                {
                  "fixed": "2.39.3-9ubuntu6.5.root.io.1"
                },
                {
                  "fixed": "2.39.3-9ubuntu6.5.aikido.2"
                }
              ]
            }
          ],
          "package": {
            "name": "rootio-util-linux",
            "ecosystem": "Root:Ubuntu:24.04"
          },
          "database_specific": {
            "source": "https://api.root.io/external/osv/ROOT-OS-UBUNTU-2404-CVE-2026-27456.json",
            "root_patched": true,
            "upstream_version": "2.39.3-9ubuntu6.5",
            "all_fixed_versions": [
              "2.39.3-9ubuntu6.5.aikido.3",
              "2.39.3-9ubuntu6.5.root.io.1",
              "2.39.3-9ubuntu6.5.aikido.2"
            ],
            "root_patch_version": "aikido.3",
            "total_fixed_versions": 3
          }
        }
      ],
      "modified": "2026-10-08T13:00:07.263304445Z",
      "provider": "osv",
      "upstream": [
        "CVE-2026-27456"
      ],
      "references": [],
      "provider_metadata": {
        "distro": "ubuntu",
        "source": "Root",
        "severity": "MEDIUM",
        "distro_version": "24.04"
      }
    },
    "related_cves": [
      {
        "value": "CVE-2026-27456",
        "evidence": "/upstream"
      }
    ],
    "security_relevant": true,
    "severity_evidence": "/database_specific/severity"
  },
  "source_id": "core-osv",
  "document_id": 99631,
  "published_at": "2026-08-19T12:59:25+00:00"
}