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              "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
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              "versionEndExcluding": "6.19.7",
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              "vulnerable": true
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  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/xe/queue: Call fini on exec queue creation fail\n\nEvery call to queue init should have a corresponding fini call.\nSkipping this would mean skipping removal of the queue from GuC list\n(which is part of guc_id allocation). A damaged queue stored in\nexec_queue_lookup list would lead to invalid memory reference,\nsooner or later.\n\nCall fini to free guc_id. This must be done before any internal\nLRCs are freed.\n\nSince the finalization with this extra call became very similar to\n__xe_exec_queue_fini(), reuse that. To make this reuse possible,\nalter xe_lrc_put() so it can survive NULL parameters, like other\nsimilar functions.\n\nv2: Reuse _xe_exec_queue_fini(). Make xe_lrc_put() aware of NULLs.\n\n(cherry picked from commit 393e5fea6f7d7054abc2c3d97a4cfe8306cd6079)"
    },
    {
      "lang": "es",
      "value": "En el kernel de Linux, la siguiente vulnerabilidad ha sido resuelta:\n\ndrm/xe/queue: Llamar a fini al fallar la creaci\u00f3n de la cola de ejecuci\u00f3n\n\nCada llamada a init de cola deber\u00eda tener una llamada a fini correspondiente. Omitir esto significar\u00eda omitir la eliminaci\u00f3n de la cola de la lista GuC (lo cual es parte de la asignaci\u00f3n de guc_id). Una cola da\u00f1ada almacenada en la lista exec_queue_lookup conducir\u00eda a una referencia de memoria inv\u00e1lida, tarde o temprano.\n\nLlamar a fini para liberar guc_id. Esto debe hacerse antes de que se liberen cualesquiera LRCs internos.\n\nDado que la finalizaci\u00f3n con esta llamada extra se volvi\u00f3 muy similar a __xe_exec_queue_fini(), reutilizar eso. Para hacer posible esta reutilizaci\u00f3n, modificar xe_lrc_put() para que pueda sobrevivir a par\u00e1metros NULL, como otras funciones similares.\n\nv2: Reutilizar _xe_exec_queue_fini(). Hacer que xe_lrc_put() sea consciente de los NULLs.\n\n(extra\u00eddo de la confirmaci\u00f3n 393e5fea6f7d7054abc2c3d97a4cfe8306cd6079)"
    }
  ],
  "id": "CVE-2026-23350",
  "lastModified": "2026-04-24T18:05:34.897",
  "metrics": {
    "cvssMetricV31": [
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "LOCAL",
          "availabilityImpact": "HIGH",
          "baseScore": 7.8,
          "baseSeverity": "HIGH",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "HIGH",
          "privilegesRequired": "LOW",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
          "version": "3.1"
        },
        "exploitabilityScore": 1.8,
        "impactScore": 5.9,
        "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "type": "Secondary"
      }
    ]
  },
  "published": "2026-03-25T11:16:33.320",
  "references": [
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "tags": [
        "Patch"
      ],
      "url": "https://git.kernel.org/stable/c/99f9b5343cae80eb0dfe050baf6c86d722b3ba2e"
    },
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "tags": [
        "Patch"
      ],
      "url": "https://git.kernel.org/stable/c/fae65b8a4449ae556990efcde8d74bec4adc5925"
    }
  ],
  "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
  "vulnStatus": "Analyzed",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-401"
        }
      ],
      "source": "nvd@nist.gov",
      "type": "Primary"
    }
  ]
}