CVE-2026-89437

Estado: RecibidaSin puntuar—

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

platform/x86: int1092: Fix potential memory leak in sar_probe()

The memory allocated for device_mode_info in parse_package() called by sar_get_data() is not freed in some of the error paths in sar_probe(). Fix that by converting to use device managed allocations.

CVSS

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

Probabilidad de explotación (EPSS)

Probabilidad de explotación en los próximos 30 días: 0.21%
Percentil entre todas las CVEs puntuadas: 10
Fecha de la puntuación: 5/10/2026

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 Kernel^AI

Referencias

JSON original (NVD)

Mostrar

{
  "id": "CVE-2026-89437",
  "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": "dcfbd31ef4bcf6ceb373911faa4a5299e0547702",
              "lessThan": "4bdbb7f1045820aa8fd87d84db6b26c01049a005",
              "versionType": "git"
            },
            {
              "status": "affected",
              "version": "dcfbd31ef4bcf6ceb373911faa4a5299e0547702",
              "lessThan": "08dab7065f9369dd0a0aa740071bcd884c4848b0",
              "versionType": "git"
            },
            {
              "status": "affected",
              "version": "dcfbd31ef4bcf6ceb373911faa4a5299e0547702",
              "lessThan": "582b82e573a059be9319bb16b84c45d0ef66f471",
              "versionType": "git"
            },
            {
              "status": "affected",
              "version": "dcfbd31ef4bcf6ceb373911faa4a5299e0547702",
              "lessThan": "30c906cff490c3601ee9ff110fe8115fabe75fd4",
              "versionType": "git"
            }
          ],
          "programFiles": [
            "drivers/platform/x86/intel/int1092/intel_sar.c"
          ],
          "defaultStatus": "unaffected"
        },
        {
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "product": "Linux",
          "versions": [
            {
              "status": "affected",
              "version": "5.15"
            },
            {
              "status": "unaffected",
              "version": "0",
              "lessThan": "5.15",
              "versionType": "semver"
            },
            {
              "status": "unaffected",
              "version": "6.12.112",
              "versionType": "semver",
              "lessThanOrEqual": "6.12.*"
            },
            {
              "status": "unaffected",
              "version": "6.18.52",
              "versionType": "semver",
              "lessThanOrEqual": "6.18.*"
            },
            {
              "status": "unaffected",
              "version": "7.2.4",
              "versionType": "semver",
              "lessThanOrEqual": "7.2.*"
            },
            {
              "status": "unaffected",
              "version": "7.3-rc1",
              "versionType": "original_commit_for_fix",
              "lessThanOrEqual": "*"
            }
          ],
          "programFiles": [
            "drivers/platform/x86/intel/int1092/intel_sar.c"
          ],
          "defaultStatus": "affected"
        }
      ]
    }
  ],
  "published": "2026-09-11T20:19:23.967",
  "references": [
    {
      "url": "https://git.kernel.org/stable/c/08dab7065f9369dd0a0aa740071bcd884c4848b0",
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
    },
    {
      "url": "https://git.kernel.org/stable/c/30c906cff490c3601ee9ff110fe8115fabe75fd4",
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
    },
    {
      "url": "https://git.kernel.org/stable/c/4bdbb7f1045820aa8fd87d84db6b26c01049a005",
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
    },
    {
      "url": "https://git.kernel.org/stable/c/582b82e573a059be9319bb16b84c45d0ef66f471",
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
    }
  ],
  "vulnStatus": "Received",
  "descriptions": [
    {
      "lang": "en",
      "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nplatform/x86: int1092: Fix potential memory leak in sar_probe()\n\nThe memory allocated for device_mode_info in parse_package() called by\nsar_get_data() is not freed in some of the error paths in sar_probe().\nFix that by converting to use device managed allocations."
    }
  ],
  "lastModified": "2026-10-03T11:17:41.843",
  "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
}