CVE-2026-74699 (GCVE-0-2026-74699)

Vulnerability from cvelistv5 – Published: 2026-08-22 15:33 – Updated: 2026-08-22 15:33
VLAI
Title
drm/xe: Fix memory leak in exec_queue_set_hang_replay_state()
Summary
In the Linux kernel, the following vulnerability has been resolved: drm/xe: Fix memory leak in exec_queue_set_hang_replay_state() The q->replay_state is blindly overwritten, which can potentially leak memory that was previously allocated by vmemdup_user(). Return an error if q->replay_state is not empty. Discovered using AI-assisted static analysis confirmed by Intel Product Security. (cherry picked from commit f6b6cc1118bdbc4265fa8b3bdf8565b26f13e56e)
Severity
No CVSS data available.
Assigner
Linux CNA under the mitre root
CNA scorecard D 53/100 over 6666 records in the last 180 days details
References
Impacted products
Vendor Product Version CPE status
Linux Linux Affected: 1026c1a73a9686ff35ac100039f94f0725622447 , < 410596743958fbddeb845ff3efe2645397d7c7e2 (git)
Affected: 1026c1a73a9686ff35ac100039f94f0725622447 , < c5f500161709f27719701334190dff2325868ef0 (git)
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Linux Linux Affected: 7.0
Unaffected: 0 , < 7.0 (semver)
Unaffected: 7.1.9 , ≤ 7.1.* (semver)
Unaffected: 7.2 , ≤ * (original_commit_for_fix)
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{
  "containers": {
    "cna": {
      "affected": [
        {
          "defaultStatus": "unaffected",
          "product": "Linux",
          "programFiles": [
            "drivers/gpu/drm/xe/xe_exec_queue.c"
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                  "versionStartIncluding": "7.0",
                  "vulnerable": true
                },
                {
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          "value": "In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/xe: Fix memory leak in exec_queue_set_hang_replay_state()\n\nThe q-\u003ereplay_state is blindly overwritten, which can potentially leak\nmemory that was previously allocated by vmemdup_user().\nReturn an error if q-\u003ereplay_state is not empty.\n\nDiscovered using AI-assisted static analysis confirmed by Intel Product\nSecurity.\n\n(cherry picked from commit f6b6cc1118bdbc4265fa8b3bdf8565b26f13e56e)"
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2026-08-22T15:33:00.316Z",
        "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "shortName": "Linux"
      },
      "references": [
        {
          "url": "https://git.kernel.org/stable/c/410596743958fbddeb845ff3efe2645397d7c7e2"
        },
        {
          "url": "https://git.kernel.org/stable/c/c5f500161709f27719701334190dff2325868ef0"
        }
      ],
      "title": "drm/xe: Fix memory leak in exec_queue_set_hang_replay_state()",
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  "cveMetadata": {
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    "assignerShortName": "Linux",
    "cveId": "CVE-2026-74699",
    "datePublished": "2026-08-22T15:33:00.316Z",
    "dateReserved": "2026-08-15T05:44:03.927Z",
    "dateUpdated": "2026-08-22T15:33:00.316Z",
    "state": "PUBLISHED"
  },
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      "date": "2026-10-16",
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      "percentile": "0.0889"
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            ],
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          }
        ],
        "cveTags": [],
        "descriptions": [
          {
            "lang": "en",
            "value": "In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/xe: Fix memory leak in exec_queue_set_hang_replay_state()\n\nThe q-\u003ereplay_state is blindly overwritten, which can potentially leak\nmemory that was previously allocated by vmemdup_user().\nReturn an error if q-\u003ereplay_state is not empty.\n\nDiscovered using AI-assisted static analysis confirmed by Intel Product\nSecurity.\n\n(cherry picked from commit f6b6cc1118bdbc4265fa8b3bdf8565b26f13e56e)"
          },
          {
            "lang": "es",
            "value": "En el kernel de Linux, la siguiente vulnerabilidad ha sido resuelta:\n\ndrm/xe: Correcci\u00f3n de fuga de memoria en exec_queue_set_hang_replay_state()\n\nEl q -\u003e replay_state se sobrescribe ciegamente, lo que puede potencialmente filtrar memoria que fue previamente asignada por vmemdup_user().\nDevolver un error si q -\u003e replay_state no est\u00e1 vac\u00edo.\n\nDescubierta mediante an\u00e1lisis est\u00e1tico asistido por IA y confirmado por Seguridad de Productos de Intel.\n\n(extra\u00eddo del commit f6b6cc1118bdbc4265fa8b3bdf8565b26f13e56e)"
          }
        ],
        "id": "CVE-2026-74699",
        "lastModified": "2026-10-14T13:10:00.187",
        "metrics": {},
        "published": "2026-08-22T16:16:44.503",
        "references": [
          {
            "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
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            "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
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          }
        ],
        "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "vulnStatus": "Received"
      }
    },
    "redhat_vex": {
      "aggregate_severity": "Low",
      "current_release_date": "2026-08-25T10:00:50+00:00",
      "cve": "CVE-2026-74699",
      "id": "CVE-2026-74699",
      "initial_release_date": "2026-08-22T00:00:00+00:00",
      "product_status:known_affected": "184",
      "product_status:known_not_affected": "90",
      "source": "Red Hat CSAF VEX",
      "status": "final",
      "title": "kernel: drm/xe: Fix memory leak in exec_queue_set_hang_replay_state()",
      "url": "https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-74699.json",
      "version": "3"
    }
  }
}



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