{
  "affected": [
    {
      "ranges": [
        {
          "events": [
            {
              "introduced": "ce80b76dd32764cc914975777e058d4fae4f0ea0"
            },
            {
              "fixed": "86921e890fe1dea9791fb70bec552516fd47716a"
            },
            {
              "fixed": "544576f0f05c4a759806acddfaaeb686f14fb4b0"
            }
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "type": "GIT"
        }
      ]
    },
    {
      "package": {
        "ecosystem": "Linux",
        "name": "Kernel"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "6.15.0"
            },
            {
              "fixed": "7.0.10"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "database_specific": {
    "cna_assigner": "Linux",
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/52xxx/CVE-2026-52960.json"
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\nceph: put folios not suitable for writeback\n\nThe batch holds references to the folios (see `filemap_get_folios`,\n`folio_batch_release`), so we need to `folio_put` the folios we remove.\n\nTested on v6.18.",
  "id": "CVE-2026-52960",
  "modified": "2026-07-08T05:39:16.452328923Z",
  "published": "2026-06-24T16:28:41.044Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/544576f0f05c4a759806acddfaaeb686f14fb4b0"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/86921e890fe1dea9791fb70bec552516fd47716a"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/52xxx/CVE-2026-52960.json"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-52960"
    },
    {
      "type": "PACKAGE",
      "url": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git"
    }
  ],
  "schema_version": "1.7.5",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
      "type": "CVSS_V3"
    }
  ],
  "summary": "ceph: put folios not suitable for writeback"
}