{
  "affected": [
    {
      "ranges": [
        {
          "events": [
            {
              "introduced": "7c1d5fae4a87d3cf3e9ffd68bcdbaf6529013009"
            },
            {
              "fixed": "ed2f92ce2fc48463c41e0e540b9a3454889e8af8"
            },
            {
              "fixed": "d858ab09e787106432d4d9830bad9dfedf02f890"
            },
            {
              "fixed": "af62f1af182d33a0de38308c012841885d8ab92e"
            },
            {
              "fixed": "caee6a68ffaa5016dfc01cd0b3dc1896a32e3abd"
            },
            {
              "fixed": "ed1161ab6239761958b38d5667225634fc2be894"
            },
            {
              "fixed": "d71dfffa512e71b166a889484e4c3b148a9a3af2"
            },
            {
              "fixed": "80ed3d762628b36c9e4b22fac7c65b72ef3b13dd"
            },
            {
              "fixed": "cf616096a0f3a2b60f7d68b6b39674a6867ded9c"
            }
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "type": "GIT"
        }
      ]
    },
    {
      "package": {
        "ecosystem": "Linux",
        "name": "Kernel"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "3.10.0"
            },
            {
              "fixed": "5.10.265"
            }
          ],
          "type": "ECOSYSTEM"
        },
        {
          "events": [
            {
              "introduced": "5.11.0"
            },
            {
              "fixed": "5.15.216"
            }
          ],
          "type": "ECOSYSTEM"
        },
        {
          "events": [
            {
              "introduced": "5.16.0"
            },
            {
              "fixed": "6.1.183"
            }
          ],
          "type": "ECOSYSTEM"
        },
        {
          "events": [
            {
              "introduced": "6.2.0"
            },
            {
              "fixed": "6.6.152"
            }
          ],
          "type": "ECOSYSTEM"
        },
        {
          "events": [
            {
              "introduced": "6.7.0"
            },
            {
              "fixed": "6.12.104"
            }
          ],
          "type": "ECOSYSTEM"
        },
        {
          "events": [
            {
              "introduced": "6.13.0"
            },
            {
              "fixed": "6.18.45"
            }
          ],
          "type": "ECOSYSTEM"
        },
        {
          "events": [
            {
              "introduced": "6.19.0"
            },
            {
              "fixed": "7.1.9"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "database_specific": {
    "cna_assigner": "Linux",
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/74xxx/CVE-2026-74730.json"
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\nNFS: Pin the 'struct nfs_server' during a FREE_STATEID call\n\nDan Aloni reports that he was able to hit a use-after-free bug if a\nFREE_STATEID operation gets delayed for whatever reason. Fix this by\nbumping the refcount of the 'struct nfs_server' object for the duration\nof the FREE_STATEID so it doesn't get cleaned up from underneath us\nwhile operations are still in flight.",
  "id": "CVE-2026-74730",
  "modified": "2026-08-24T11:36:12.590199274Z",
  "published": "2026-08-22T15:33:19.659Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/80ed3d762628b36c9e4b22fac7c65b72ef3b13dd"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/af62f1af182d33a0de38308c012841885d8ab92e"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/caee6a68ffaa5016dfc01cd0b3dc1896a32e3abd"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/cf616096a0f3a2b60f7d68b6b39674a6867ded9c"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/d71dfffa512e71b166a889484e4c3b148a9a3af2"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/d858ab09e787106432d4d9830bad9dfedf02f890"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/ed1161ab6239761958b38d5667225634fc2be894"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/ed2f92ce2fc48463c41e0e540b9a3454889e8af8"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/74xxx/CVE-2026-74730.json"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-74730"
    },
    {
      "type": "PACKAGE",
      "url": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git"
    }
  ],
  "schema_version": "1.9.0",
  "summary": "NFS: Pin the 'struct nfs_server' during a FREE_STATEID call"
}