{
  "affected": [
    {
      "ranges": [
        {
          "events": [
            {
              "introduced": "44e694958b95395bd1c41508c88c8ca141bf9bd7"
            },
            {
              "fixed": "ddf1fe4c043aa42e46aef87b815d5deeed2fcd7b"
            },
            {
              "fixed": "0f68ddfaaebfbb5581ee931779757d31f4dc9e24"
            },
            {
              "fixed": "238bcdaae8f2abc65e182de7d1f69cf8f611a610"
            },
            {
              "fixed": "68938cc08e23a94fd881e845837ff918de005ce7"
            }
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "type": "GIT"
        }
      ]
    },
    {
      "package": {
        "ecosystem": "Linux",
        "name": "Kernel"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "6.8.0"
            },
            {
              "fixed": "6.12.95"
            }
          ],
          "type": "ECOSYSTEM"
        },
        {
          "events": [
            {
              "introduced": "6.13.0"
            },
            {
              "fixed": "6.18.36"
            }
          ],
          "type": "ECOSYSTEM"
        },
        {
          "events": [
            {
              "introduced": "6.19.0"
            },
            {
              "fixed": "7.0.13"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "database_specific": {
    "cna_assigner": "Linux",
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/53xxx/CVE-2026-53142.json"
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/xe/display: fix oops in suspend/shutdown without display\n\nThe xe driver keeps track of whether to probe display, and whether\ndisplay hardware is there, using xe-\u003einfo.probe_display. It gets set to\nfalse if there's no display after intel_display_device_probe(). However,\nthe display may also be disabled via fuses, detected at a later time in\nintel_display_device_info_runtime_init().\n\nIn this case, the xe driver does for_each_intel_crtc() on uninitialized\nmode config in xe_display_flush_cleanup_work(), leading to a NULL\npointer dereference, and generally calls display code with display info\ncleared.\n\nCheck for intel_display_device_present() after\nintel_display_device_info_runtime_init(), and reset\nxe-\u003einfo.probe_display as necessary. Also do unset_display_features()\nfor completeness, although display runtime init has already done\nthat. This will need to be unified across all cases later.\n\nMove intel_display_device_info_runtime_init() call slightly earlier,\nsimilar to i915, to avoid a bunch of unnecessary setup for no display\ncases.\n\nNote #1: The xe driver has no business doing low level display plumbing\nlike for_each_intel_crtc() to begin with. It all needs to happen in\ndisplay code.\n\nNote #2: The actual bug is present already in commit 44e694958b95\n(\"drm/xe/display: Implement display support\"), but the oops was likely\nintroduced later at commit ddf6492e0e50 (\"drm/xe/display: Make display\nsuspend/resume work on discrete\").\n\n(cherry picked from commit 7c3eb9f47533220888a67266448185fd0775d4da)",
  "id": "CVE-2026-53142",
  "modified": "2026-07-09T03:52:21.121835428Z",
  "published": "2026-06-25T08:38:30.158Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/0f68ddfaaebfbb5581ee931779757d31f4dc9e24"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/238bcdaae8f2abc65e182de7d1f69cf8f611a610"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/68938cc08e23a94fd881e845837ff918de005ce7"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/ddf1fe4c043aa42e46aef87b815d5deeed2fcd7b"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/53xxx/CVE-2026-53142.json"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-53142"
    },
    {
      "type": "PACKAGE",
      "url": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git"
    }
  ],
  "schema_version": "1.7.5",
  "summary": "drm/xe/display: fix oops in suspend/shutdown without display"
}