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CVE-2026-68248

Estado: RecibidaSin puntuar—

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

drm/i915: Return NULL on error in active_instance

Avoid returning &node->base when node is NULL due to OOM during GFP_ATOMIC allocation.

Discovered using AI-assisted static analysis confirmed by Intel Product Security.

(cherry picked from commit 6029bc064f0b1bac184203a50fbaaf070fa18832)

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-2026-68248",
  "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": "bfaae47db3c0989c0ca82a1d59ca3088860b1845",
              "lessThan": "a727a004d14580b2fc9bec9e1a9ea60a9016cfcf",
              "versionType": "git"
            },
            {
              "status": "affected",
              "version": "bfaae47db3c0989c0ca82a1d59ca3088860b1845",
              "lessThan": "2bc7c50ffca43e1824cf29738d0572f1eb21f261",
              "versionType": "git"
            },
            {
              "status": "affected",
              "version": "bfaae47db3c0989c0ca82a1d59ca3088860b1845",
              "lessThan": "32c1a2afa90dd07df931f0b12578de1dbb751f0c",
              "versionType": "git"
            },
            {
              "status": "affected",
              "version": "bfaae47db3c0989c0ca82a1d59ca3088860b1845",
              "lessThan": "b238d86e7f43afde8e830ef5b8d89ffedbbc7613",
              "versionType": "git"
            },
            {
              "status": "affected",
              "version": "bfaae47db3c0989c0ca82a1d59ca3088860b1845",
              "lessThan": "cbec6a57959ab503e3ad4ad6edd51efb585dce92",
              "versionType": "git"
            },
            {
              "status": "affected",
              "version": "bfaae47db3c0989c0ca82a1d59ca3088860b1845",
              "lessThan": "58b7e63ca0cd964190957ddd169c899256acaee9",
              "versionType": "git"
            },
            {
              "status": "affected",
              "version": "bfaae47db3c0989c0ca82a1d59ca3088860b1845",
              "lessThan": "1e33f0de5fdcd09e51fdec1e5822448970b6420f",
              "versionType": "git"
            }
          ],
          "programFiles": [
            "drivers/gpu/drm/i915/i915_active.c"
          ],
          "defaultStatus": "unaffected"
        },
        {
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "product": "Linux",
          "versions": [
            {
              "status": "affected",
              "version": "5.13"
            },
            {
              "status": "unaffected",
              "version": "0",
              "lessThan": "5.13",
              "versionType": "semver"
            },
            {
              "status": "unaffected",
              "version": "5.15.216",
              "versionType": "semver",
              "lessThanOrEqual": "5.15.*"
            },
            {
              "status": "unaffected",
              "version": "6.1.183",
              "versionType": "semver",
              "lessThanOrEqual": "6.1.*"
            },
            {
              "status": "unaffected",
              "version": "6.6.148",
              "versionType": "semver",
              "lessThanOrEqual": "6.6.*"
            },
            {
              "status": "unaffected",
              "version": "6.12.101",
              "versionType": "semver",
              "lessThanOrEqual": "6.12.*"
            },
            {
              "status": "unaffected",
              "version": "6.18.42",
              "versionType": "semver",
              "lessThanOrEqual": "6.18.*"
            },
            {
              "status": "unaffected",
              "version": "7.1.6",
              "versionType": "semver",
              "lessThanOrEqual": "7.1.*"
            },
            {
              "status": "unaffected",
              "version": "7.2",
              "versionType": "original_commit_for_fix",
              "lessThanOrEqual": "*"
            }
          ],
          "programFiles": [
            "drivers/gpu/drm/i915/i915_active.c"
          ],
          "defaultStatus": "affected"
        }
      ]
    }
  ],
  "published": "2026-08-10T13:20:13.303",
  "references": [
    {
      "url": "https://git.kernel.org/stable/c/1e33f0de5fdcd09e51fdec1e5822448970b6420f",
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
    },
    {
      "url": "https://git.kernel.org/stable/c/2bc7c50ffca43e1824cf29738d0572f1eb21f261",
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
    },
    {
      "url": "https://git.kernel.org/stable/c/32c1a2afa90dd07df931f0b12578de1dbb751f0c",
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
    },
    {
      "url": "https://git.kernel.org/stable/c/58b7e63ca0cd964190957ddd169c899256acaee9",
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
    },
    {
      "url": "https://git.kernel.org/stable/c/a727a004d14580b2fc9bec9e1a9ea60a9016cfcf",
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
    },
    {
      "url": "https://git.kernel.org/stable/c/b238d86e7f43afde8e830ef5b8d89ffedbbc7613",
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
    },
    {
      "url": "https://git.kernel.org/stable/c/cbec6a57959ab503e3ad4ad6edd51efb585dce92",
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
    }
  ],
  "vulnStatus": "Received",
  "descriptions": [
    {
      "lang": "en",
      "value": "In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/i915: Return NULL on error in active_instance\n\nAvoid returning &node->base when node is NULL due to OOM\nduring GFP_ATOMIC allocation.\n\nDiscovered using AI-assisted static analysis confirmed by\nIntel Product Security.\n\n(cherry picked from commit 6029bc064f0b1bac184203a50fbaaf070fa18832)"
    }
  ],
  "lastModified": "2026-08-19T17:20:39.393",
  "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
}