hfs: ensure sb->s_fs_info is always cleaned up

{
  "id": "54cb4260ad3d0f06ef350bb4d971f42ddd1b93bdf961cba286108dfb91aafec0",
  "url": "https://osv.dev/vulnerability/CVE-2025-71230",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "hfs: ensure sb->s_fs_info is always cleaned up",
    "summary": "In the Linux kernel, the following vulnerability has been resolved: hfs: ensure sb->s_fs_info is always cleaned up When hfs was converted to the new mount api a bug was introduced by changing the allocation pattern of sb->s_fs_info. If setup_bdev_super() fails after a new superblock has been allocated by sget_fc(), but before hfs_fill_super() takes ownership of the filesystem-specific s_fs_info data it was leaked. Fix this by freeing sb->s_fs_info in hfs_kill_super().",
    "evidence": "osv:CVE-2025-71230",
    "products": [
      {
        "name": {
          "value": "Kernel",
          "evidence": "/affected/1/package/name"
        },
        "prerequisites": [],
        "fixed_versions": [
          {
            "value": "6.18.11",
            "evidence": "/affected/1/ranges"
          },
          {
            "value": "6.19.1",
            "evidence": "/affected/1/ranges"
          }
        ],
        "affected_versions": []
      }
    ],
    "severity": "unknown",
    "structured": {
      "id": "CVE-2025-71230",
      "aliases": [
        "CVE-2025-71230"
      ],
      "affected": [
        {
          "ranges": [
            {
              "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
              "type": "GIT",
              "events": [
                {
                  "introduced": "ffcd06b6d13b72823aba0d7c871f7e4876e7916b"
                },
                {
                  "fixed": "46c1d56ad321fb024761abd9af61a0cb616cf2f6"
                },
                {
                  "fixed": "399219831514126bc9541e8eadefe02c6fbd9166"
                },
                {
                  "fixed": "05ce49a902be15dc93854cbfc20161205a9ee446"
                }
              ]
            }
          ],
          "database_specific": {
            "source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2025-71230.json"
          }
        },
        {
          "ranges": [
            {
              "type": "ECOSYSTEM",
              "events": [
                {
                  "introduced": "6.13.0"
                },
                {
                  "fixed": "6.18.11"
                }
              ]
            },
            {
              "type": "ECOSYSTEM",
              "events": [
                {
                  "introduced": "6.19.0"
                },
                {
                  "fixed": "6.19.1"
                }
              ]
            }
          ],
          "package": {
            "name": "Kernel",
            "ecosystem": "Linux"
          },
          "database_specific": {
            "source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2025-71230.json"
          }
        }
      ],
      "modified": "2026-10-28T02:30:32.364914232Z",
      "provider": "osv",
      "references": [
        "https://git.kernel.org/stable/c/05ce49a902be15dc93854cbfc20161205a9ee446",
        "https://git.kernel.org/stable/c/399219831514126bc9541e8eadefe02c6fbd9166",
        "https://git.kernel.org/stable/c/46c1d56ad321fb024761abd9af61a0cb616cf2f6",
        "https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/71xxx/CVE-2025-71230.json",
        "https://nvd.nist.gov/vuln/detail/CVE-2025-71230",
        "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git"
      ],
      "provider_metadata": {
        "cna_assigner": "Linux",
        "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/71xxx/CVE-2025-71230.json"
      }
    },
    "related_cves": [
      {
        "value": "CVE-2025-71230",
        "evidence": "/id"
      }
    ],
    "security_relevant": true,
    "severity_evidence": null
  },
  "source_id": "core-osv",
  "document_id": 499328,
  "published_at": "2026-02-18T14:53:14.519+00:00"
}