{
  "affected": [
    {
      "ranges": [
        {
          "events": [
            {
              "introduced": "70d645deac98303d1bf9ab08a4e68da52bf8c1e1"
            },
            {
              "fixed": "9402ad98a047dd9894ec868a7df5ad9bd03327d3"
            },
            {
              "fixed": "1d59f36e95f7f7134db0e313c9d787cb0adb2153"
            }
          ],
          "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-2026-52949.json"
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/ttm: Fix ttm_bo_shrink() infinite LRU walk on backup failure\n\nApply the same fix as b2ed01e7ad (\"drm/ttm: Fix ttm_bo_swapout()\ninfinite LRU walk on swapout failure\") to the ttm_bo_shrink() path.\n\nMove del_bulk_move from before the backup to after success only,\nusing ttm_resource_del_bulk_move_unevictable() since the resource\nis now unevictable once fully backed up.",
  "id": "CVE-2026-52949",
  "modified": "2026-07-08T05:37:53.370746507Z",
  "published": "2026-06-24T16:28:32.684Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/1d59f36e95f7f7134db0e313c9d787cb0adb2153"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/9402ad98a047dd9894ec868a7df5ad9bd03327d3"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/52xxx/CVE-2026-52949.json"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-52949"
    },
    {
      "type": "PACKAGE",
      "url": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git"
    }
  ],
  "schema_version": "1.7.5",
  "summary": "drm/ttm: Fix ttm_bo_shrink() infinite LRU walk on backup failure"
}