{
  "affected": [
    {
      "ranges": [
        {
          "events": [
            {
              "introduced": "29cbb9a13f05b20f0777c60db9603730b487a4e0"
            },
            {
              "fixed": "082351f9d40007414ad6af062b3a26fa02fd4b5f"
            },
            {
              "fixed": "30a361be33f3793b9ecbd10ab7be6d0564819b79"
            },
            {
              "fixed": "302e02f9ba49f81418ec2a749ae6f5cac1d424e9"
            },
            {
              "fixed": "1bd31386ec3b9ccec10c04429948a306ec5897c0"
            },
            {
              "fixed": "d4e7b5c4cc353f154d5ab8bb2e1ce7714d77a6e9"
            }
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "type": "GIT"
        }
      ]
    },
    {
      "package": {
        "ecosystem": "Linux",
        "name": "Kernel"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "6.3.0"
            },
            {
              "fixed": "6.6.142"
            }
          ],
          "type": "ECOSYSTEM"
        },
        {
          "events": [
            {
              "introduced": "6.7.0"
            },
            {
              "fixed": "6.12.92"
            }
          ],
          "type": "ECOSYSTEM"
        },
        {
          "events": [
            {
              "introduced": "6.13.0"
            },
            {
              "fixed": "6.18.34"
            }
          ],
          "type": "ECOSYSTEM"
        },
        {
          "events": [
            {
              "introduced": "6.19.0"
            },
            {
              "fixed": "7.0.11"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "database_specific": {
    "cna_assigner": "Linux",
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/64xxx/CVE-2026-64184.json"
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\nmm/damon/sysfs-schemes: call missing mem_cgroup_iter_break()\n\ndamon_sysfs_memcg_path_to_id() breaks mem_cgroup_iter() loop without\ncalling mem_cgroup_iter_break().  This leaks the cgroup reference.  Fix\nthe issue by calling mem_cgroup_iter_break() before the break.\n\nThe issue was discovered [1] by Sashiko.",
  "id": "CVE-2026-64184",
  "modified": "2026-07-21T03:41:49.478887649Z",
  "published": "2026-07-19T15:41:06.615Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/082351f9d40007414ad6af062b3a26fa02fd4b5f"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/1bd31386ec3b9ccec10c04429948a306ec5897c0"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/302e02f9ba49f81418ec2a749ae6f5cac1d424e9"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/30a361be33f3793b9ecbd10ab7be6d0564819b79"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/d4e7b5c4cc353f154d5ab8bb2e1ce7714d77a6e9"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/64xxx/CVE-2026-64184.json"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-64184"
    },
    {
      "type": "PACKAGE",
      "url": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git"
    }
  ],
  "schema_version": "1.8.0",
  "summary": "mm/damon/sysfs-schemes: call missing mem_cgroup_iter_break()"
}