{
  "affected": [
    {
      "ecosystem_specific": {
        "urgency": "not yet assigned"
      },
      "package": {
        "ecosystem": "Debian:14",
        "name": "linux"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "7.0.13-1"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "details": "In the Linux kernel, the following vulnerability has been resolved:  Revert \"drm/xe: Skip exec queue schedule toggle if queue is idle during suspend\"  This reverts commit 8533051ce92015e9cc6f75e0d52119b9d91610b6.  The idle-skip optimization bypasses GuC suspend, so the GPU may not perform the context switch that flushes TLB entries for invalidated userptr VMAs. In LR/preempt-fence VM mode, this can lead to missed TLB invalidation and page faults during userptr invalidation tests.  Restore unconditional schedule toggling on suspend so the context-switch TLB flush is always performed.  This optimization will be reintroduced with a fix that does not skip suspend in LR/preempt-fence VM mode.  (cherry picked from commit 6a1e7934d9a6cf46aecae00a99c2603d1295e170)",
  "id": "DEBIAN-CVE-2026-53201",
  "modified": "2026-09-14T16:47:50.186444882Z",
  "published": "2026-06-25T09:16:37.690Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://security-tracker.debian.org/tracker/CVE-2026-53201"
    }
  ],
  "severity": [
    {
      "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
      "type": "CVSS_V3"
    }
  ],
  "upstream": [
    "CVE-2026-53201"
  ]
}