{
  "affected": [
    {
      "ranges": [
        {
          "events": [
            {
              "introduced": "a5b5beebcf96d5e8a2fc79856c2ac1e93f82478e"
            },
            {
              "fixed": "f2b293359924117736218701ebd8b40618d73e6f"
            },
            {
              "fixed": "bfdfc7782ada6f3a4df7182889b66039f8e4131c"
            },
            {
              "fixed": "62d9853aa4ce6e9797b6949804891be14b219752"
            }
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "type": "GIT"
        }
      ]
    },
    {
      "package": {
        "ecosystem": "Linux",
        "name": "Kernel"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "6.14.0"
            },
            {
              "fixed": "6.18.42"
            }
          ],
          "type": "ECOSYSTEM"
        },
        {
          "events": [
            {
              "introduced": "6.19.0"
            },
            {
              "fixed": "7.1.6"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "database_specific": {
    "cna_assigner": "Linux",
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/68xxx/CVE-2026-68168.json"
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\nafs: Fix afs_edit_dir_remove() to get, not find, block 0\n\nFix afs_edit_dir_remove() to use afs_dir_get_block() to get block 0 rather\nthan afs_dir_find_block() as the latter caches the found block in the\nafs_dir_iter and may[*] switch out the page it's on if another\nafs_dir_find_block() is done.  This parallels what afs_edit_dir_add() does.\n\n[*] There's more than one block per page.",
  "id": "CVE-2026-68168",
  "modified": "2026-08-12T03:51:16.673340983Z",
  "published": "2026-08-10T11:59:36.633Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/62d9853aa4ce6e9797b6949804891be14b219752"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/bfdfc7782ada6f3a4df7182889b66039f8e4131c"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/f2b293359924117736218701ebd8b40618d73e6f"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/68xxx/CVE-2026-68168.json"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-68168"
    },
    {
      "type": "PACKAGE",
      "url": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git"
    }
  ],
  "schema_version": "1.9.0",
  "summary": "afs: Fix afs_edit_dir_remove() to get, not find, block 0"
}