fuse: use exclusive lock when FUSE_I_CACHE_IO_MODE is set

{
  "id": "20b820ff486318dce00793da5db2d14b7a68979b87850cfbdab3b453a77b44a5",
  "url": "https://osv.dev/vulnerability/CVE-2024-47746",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "fuse: use exclusive lock when FUSE_I_CACHE_IO_MODE is set",
    "summary": "In the Linux kernel, the following vulnerability has been resolved: fuse: use exclusive lock when FUSE_I_CACHE_IO_MODE is set This may be a typo. The comment has said shared locks are not allowed when this bit is set. If using shared lock, the wait in `fuse_file_cached_io_open` may be forever.",
    "evidence": "osv:CVE-2024-47746",
    "products": [
      {
        "name": {
          "value": "Kernel",
          "evidence": "/affected/1/package/name"
        },
        "prerequisites": [],
        "fixed_versions": [
          {
            "value": "6.10.13",
            "evidence": "/affected/1/ranges"
          },
          {
            "value": "6.11.2",
            "evidence": "/affected/1/ranges"
          }
        ],
        "affected_versions": []
      }
    ],
    "severity": "unknown",
    "structured": {
      "id": "CVE-2024-47746",
      "aliases": [
        "CVE-2024-47746"
      ],
      "affected": [
        {
          "ranges": [
            {
              "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
              "type": "GIT",
              "events": [
                {
                  "introduced": "205c1d8026835746d8597e1aa70c370e014e83fa"
                },
                {
                  "fixed": "fa4890bd8237e5a1e7428acd7328729db2703b23"
                },
                {
                  "fixed": "4e181761ffec67307157a7e8a78d58ee4130cf00"
                },
                {
                  "fixed": "2f3d8ff457982f4055fe8f7bf19d3821ba22c376"
                }
              ]
            }
          ],
          "database_specific": {
            "source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2024-47746.json"
          }
        },
        {
          "ranges": [
            {
              "type": "ECOSYSTEM",
              "events": [
                {
                  "introduced": "6.9.0"
                },
                {
                  "fixed": "6.10.13"
                }
              ]
            },
            {
              "type": "ECOSYSTEM",
              "events": [
                {
                  "introduced": "6.11.0"
                },
                {
                  "fixed": "6.11.2"
                }
              ]
            }
          ],
          "package": {
            "name": "Kernel",
            "ecosystem": "Linux"
          },
          "database_specific": {
            "source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2024-47746.json"
          }
        }
      ],
      "modified": "2026-10-28T02:30:31.512514081Z",
      "provider": "osv",
      "references": [
        "https://git.kernel.org/stable/c/2f3d8ff457982f4055fe8f7bf19d3821ba22c376",
        "https://git.kernel.org/stable/c/4e181761ffec67307157a7e8a78d58ee4130cf00",
        "https://git.kernel.org/stable/c/fa4890bd8237e5a1e7428acd7328729db2703b23",
        "https://github.com/CVEProject/cvelistV5/tree/main/cves/2024/47xxx/CVE-2024-47746.json",
        "https://nvd.nist.gov/vuln/detail/CVE-2024-47746",
        "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/2024/47xxx/CVE-2024-47746.json"
      }
    },
    "related_cves": [
      {
        "value": "CVE-2024-47746",
        "evidence": "/id"
      }
    ],
    "security_relevant": true,
    "severity_evidence": null
  },
  "source_id": "core-osv",
  "document_id": 498370,
  "published_at": "2024-10-21T12:14:13.133+00:00"
}