{
  "affected": [
    {
      "ranges": [
        {
          "events": [
            {
              "introduced": "7950e9ac638e84518fbdd5c930939ad46a1068c5"
            },
            {
              "fixed": "23eee01c732ec8c62b05416a05f0f88129df2960"
            },
            {
              "fixed": "99d14d61aa8beb6cb9a984b9fcddd45e35b24494"
            },
            {
              "fixed": "3d7bca9d583793bb7d0bac0d95a24ddd2e129eed"
            }
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "type": "GIT"
        }
      ]
    },
    {
      "package": {
        "ecosystem": "Linux",
        "name": "Kernel"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "4.16.0"
            },
            {
              "fixed": "6.18.53"
            }
          ],
          "type": "ECOSYSTEM"
        },
        {
          "events": [
            {
              "introduced": "6.19.0"
            },
            {
              "fixed": "7.2.5"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "database_specific": {
    "cna_assigner": "Linux",
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/93xxx/CVE-2026-93285.json"
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\nf2fs: embed f2fs_gc_kthread in f2fs_sb_info\n\nInstead of allocating f2fs_gc_kthread dynamically, embed it in\nf2fs_sb_info. This simplifies lifetime management and prepares for\nfixing race conditions during teardown.\n\n- __sbi_store\t\t\t- remount|shutdown\n\t\t\t\t - f2fs_stop_gc_thread\n - access sbi-\u003egc_thread\n\t\t\t\t  - sbi-\u003egc_thread = NULL\n - access sbi-\u003egc_thread-\u003ef2fs_gc_task",
  "id": "CVE-2026-93285",
  "modified": "2026-09-26T03:30:22.788944699Z",
  "published": "2026-09-24T16:02:09.388Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/23eee01c732ec8c62b05416a05f0f88129df2960"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/3d7bca9d583793bb7d0bac0d95a24ddd2e129eed"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/99d14d61aa8beb6cb9a984b9fcddd45e35b24494"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/93xxx/CVE-2026-93285.json"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-93285"
    },
    {
      "type": "PACKAGE",
      "url": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git"
    }
  ],
  "schema_version": "1.9.0",
  "summary": "f2fs: embed f2fs_gc_kthread in f2fs_sb_info"
}