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CVE-2025-68326

Estado: AplazadaSin puntuar—

In the Linux kernel, the following vulnerability has been resolved:

drm/xe/guc: Fix stack_depot usage

Add missing stack_depot_init() call when CONFIG_DRM_XE_DEBUG_GUC is enabled to fix the following call stack:

(cherry picked from commit 64fdf496a6929a0a194387d2bb5efaf5da2b542f)

Detalles técnicos trazas, registros y código del informe original
	[] BUG: kernel NULL pointer dereference, address: 0000000000000000
	[] Workqueue:  drm_sched_run_job_work [gpu_sched]
	[] RIP: 0010:stack_depot_save_flags+0x172/0x870
	[] Call Trace:
	[]  <TASK>
	[]  fast_req_track+0x58/0xb0 [xe]

CVSS

NVD no ha asignado puntuación CVSS a esta CVE (habitual desde el cambio de política de abril de 2026).

Probabilidad de explotación (EPSS)

EPSS (Exploit Prediction Scoring System, de FIRST) estima la probabilidad de que una vulnerabilidad sea explotada en 30 días. Complementa a CVSS (impacto) y a CISA KEV (explotación confirmada).

Tecnologías afectadas (1)

⚠ Inferidas por IA a partir de la descripción — NVD aún no ha analizado esta CVE; no son CPE verificados.

Linux — Linux KernelAI

Referencias

JSON original (NVD)

Mostrar
{
  "id": "CVE-2025-68326",
  "cveTags": [],
  "metrics": {},
  "affected": [
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "affectedData": [
        {
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "product": "Linux",
          "versions": [
            {
              "status": "affected",
              "version": "16b7e65d299d56442879405ac85800877fa51355",
              "lessThan": "1966838d1c82149cbf4a652322d26a6e5aae9c4e",
              "versionType": "git"
            },
            {
              "status": "affected",
              "version": "16b7e65d299d56442879405ac85800877fa51355",
              "lessThan": "0e234632e39bd21dd28ffc9ba3ae8eec4deb949c",
              "versionType": "git"
            }
          ],
          "programFiles": [
            "drivers/gpu/drm/xe/xe_guc_ct.c"
          ],
          "defaultStatus": "unaffected"
        },
        {
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "product": "Linux",
          "versions": [
            {
              "status": "affected",
              "version": "6.17"
            },
            {
              "status": "unaffected",
              "version": "0",
              "lessThan": "6.17",
              "versionType": "semver"
            },
            {
              "status": "unaffected",
              "version": "6.17.11",
              "versionType": "semver",
              "lessThanOrEqual": "6.17.*"
            },
            {
              "status": "unaffected",
              "version": "6.18",
              "versionType": "original_commit_for_fix",
              "lessThanOrEqual": "*"
            }
          ],
          "programFiles": [
            "drivers/gpu/drm/xe/xe_guc_ct.c"
          ],
          "defaultStatus": "affected"
        }
      ]
    }
  ],
  "published": "2025-12-22T17:16:00.243",
  "references": [
    {
      "url": "https://git.kernel.org/stable/c/0e234632e39bd21dd28ffc9ba3ae8eec4deb949c",
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
    },
    {
      "url": "https://git.kernel.org/stable/c/1966838d1c82149cbf4a652322d26a6e5aae9c4e",
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
    }
  ],
  "vulnStatus": "Deferred",
  "descriptions": [
    {
      "lang": "en",
      "value": "In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/xe/guc: Fix stack_depot usage\n\nAdd missing stack_depot_init() call when CONFIG_DRM_XE_DEBUG_GUC is\nenabled to fix the following call stack:\n\n\t[] BUG: kernel NULL pointer dereference, address: 0000000000000000\n\t[] Workqueue:  drm_sched_run_job_work [gpu_sched]\n\t[] RIP: 0010:stack_depot_save_flags+0x172/0x870\n\t[] Call Trace:\n\t[]  <TASK>\n\t[]  fast_req_track+0x58/0xb0 [xe]\n\n(cherry picked from commit 64fdf496a6929a0a194387d2bb5efaf5da2b542f)"
    }
  ],
  "lastModified": "2026-06-17T09:58:56.367",
  "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
}