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CVE-2026-23029

Estado: AplazadaSin puntuar—

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

LoongArch: KVM: Fix kvm_device leak in kvm_eiointc_destroy()

In kvm_ioctl_create_device(), kvm_device has allocated memory, kvm_device->destroy() seems to be supposed to free its kvm_device struct, but kvm_eiointc_destroy() is not currently doing this, that would lead to a memory leak.

So, fix it.

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-2026-23029",
  "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": "2e8b9df82631e714cc2b7bf302772c8259673180",
              "lessThan": "e94ec9661c5820d157d2cc4b6cf4a6ab656a7b4d",
              "versionType": "git"
            },
            {
              "status": "affected",
              "version": "2e8b9df82631e714cc2b7bf302772c8259673180",
              "lessThan": "7d8553fc75aefa7ec936af0cf8443ff90b51732e",
              "versionType": "git"
            }
          ],
          "programFiles": [
            "arch/loongarch/kvm/intc/eiointc.c"
          ],
          "defaultStatus": "unaffected"
        },
        {
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "product": "Linux",
          "versions": [
            {
              "status": "affected",
              "version": "6.13"
            },
            {
              "status": "unaffected",
              "version": "0",
              "lessThan": "6.13",
              "versionType": "semver"
            },
            {
              "status": "unaffected",
              "version": "6.18.7",
              "versionType": "semver",
              "lessThanOrEqual": "6.18.*"
            },
            {
              "status": "unaffected",
              "version": "6.19",
              "versionType": "original_commit_for_fix",
              "lessThanOrEqual": "*"
            }
          ],
          "programFiles": [
            "arch/loongarch/kvm/intc/eiointc.c"
          ],
          "defaultStatus": "affected"
        }
      ]
    }
  ],
  "published": "2026-01-31T12:16:06.217",
  "references": [
    {
      "url": "https://git.kernel.org/stable/c/7d8553fc75aefa7ec936af0cf8443ff90b51732e",
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
    },
    {
      "url": "https://git.kernel.org/stable/c/e94ec9661c5820d157d2cc4b6cf4a6ab656a7b4d",
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
    }
  ],
  "vulnStatus": "Deferred",
  "descriptions": [
    {
      "lang": "en",
      "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nLoongArch: KVM: Fix kvm_device leak in kvm_eiointc_destroy()\n\nIn kvm_ioctl_create_device(), kvm_device has allocated memory,\nkvm_device->destroy() seems to be supposed to free its kvm_device\nstruct, but kvm_eiointc_destroy() is not currently doing this, that\nwould lead to a memory leak.\n\nSo, fix it."
    },
    {
      "lang": "es",
      "value": "En el kernel de Linux, la siguiente vulnerabilidad ha sido resuelta:\n\nLoongArch: KVM: Corrección de fuga de kvm_device en kvm_eiointc_destroy()\n\nEn kvm_ioctl_create_device(), kvm_device ha asignado memoria, kvm_device->destroy() parece que debería liberar su estructura kvm_device, pero kvm_eiointc_destroy() no está haciendo esto actualmente, lo que llevaría a una fuga de memoria.\n\nPor lo tanto, se corrige."
    }
  ],
  "lastModified": "2026-06-17T10:20:44.460",
  "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
}