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CVE-2026-72079

Estado: RecibidaSin puntuar—

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

Input: ims-pcu - fix use-after-free and double-free in disconnect

ims_pcu_disconnect() only intended to perform cleanup when the primary (control) interface is unbound. However, it currently relies on the interface class to distinguish between control and data interfaces. A malicious device could present a data interface with the same class as the control interface, leading to premature cleanup and potential use-after-free or double-free.

Switch to verifying that the interface being disconnected is indeed the control interface.

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)

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{
  "id": "CVE-2026-72079",
  "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": "628329d52474323938a03826941e166bc7c8eff4",
              "lessThan": "315f269ea04bc1477ab9bf351e939623d12a1621",
              "versionType": "git"
            },
            {
              "status": "affected",
              "version": "628329d52474323938a03826941e166bc7c8eff4",
              "lessThan": "293388e42e5c0865204de6f36bfb8662156fce3b",
              "versionType": "git"
            },
            {
              "status": "affected",
              "version": "628329d52474323938a03826941e166bc7c8eff4",
              "lessThan": "921abbb33887052e46b1b77299f87a3c741dc580",
              "versionType": "git"
            },
            {
              "status": "affected",
              "version": "628329d52474323938a03826941e166bc7c8eff4",
              "lessThan": "6a6c373e6a82eddc522342c8a8db7072c65f2b56",
              "versionType": "git"
            },
            {
              "status": "affected",
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              "lessThan": "a4b3f4d42fbf58f06f0d49e37a9d0d9392eca338",
              "versionType": "git"
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            {
              "status": "affected",
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              "lessThan": "6aacc18004b1a915ccb8a829d30279a37988066e",
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            }
          ],
          "programFiles": [
            "drivers/input/misc/ims-pcu.c"
          ],
          "defaultStatus": "unaffected"
        },
        {
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "product": "Linux",
          "versions": [
            {
              "status": "affected",
              "version": "3.10"
            },
            {
              "status": "unaffected",
              "version": "0",
              "lessThan": "3.10",
              "versionType": "semver"
            },
            {
              "status": "unaffected",
              "version": "5.10.261",
              "versionType": "semver",
              "lessThanOrEqual": "5.10.*"
            },
            {
              "status": "unaffected",
              "version": "5.15.212",
              "versionType": "semver",
              "lessThanOrEqual": "5.15.*"
            },
            {
              "status": "unaffected",
              "version": "6.1.178",
              "versionType": "semver",
              "lessThanOrEqual": "6.1.*"
            },
            {
              "status": "unaffected",
              "version": "6.6.145",
              "versionType": "semver",
              "lessThanOrEqual": "6.6.*"
            },
            {
              "status": "unaffected",
              "version": "6.12.97",
              "versionType": "semver",
              "lessThanOrEqual": "6.12.*"
            },
            {
              "status": "unaffected",
              "version": "6.18.40",
              "versionType": "semver",
              "lessThanOrEqual": "6.18.*"
            },
            {
              "status": "unaffected",
              "version": "7.1.5",
              "versionType": "semver",
              "lessThanOrEqual": "7.1.*"
            },
            {
              "status": "unaffected",
              "version": "7.2",
              "versionType": "original_commit_for_fix",
              "lessThanOrEqual": "*"
            }
          ],
          "programFiles": [
            "drivers/input/misc/ims-pcu.c"
          ],
          "defaultStatus": "affected"
        }
      ]
    }
  ],
  "published": "2026-08-15T06:21:17.893",
  "references": [
    {
      "url": "https://git.kernel.org/stable/c/293388e42e5c0865204de6f36bfb8662156fce3b",
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
    },
    {
      "url": "https://git.kernel.org/stable/c/315f269ea04bc1477ab9bf351e939623d12a1621",
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
    },
    {
      "url": "https://git.kernel.org/stable/c/462a999917755a3bf77448dfd64307963cf0a9f0",
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
    },
    {
      "url": "https://git.kernel.org/stable/c/6a6c373e6a82eddc522342c8a8db7072c65f2b56",
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
    },
    {
      "url": "https://git.kernel.org/stable/c/6aacc18004b1a915ccb8a829d30279a37988066e",
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
    },
    {
      "url": "https://git.kernel.org/stable/c/921abbb33887052e46b1b77299f87a3c741dc580",
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
    },
    {
      "url": "https://git.kernel.org/stable/c/a4b3f4d42fbf58f06f0d49e37a9d0d9392eca338",
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
    },
    {
      "url": "https://git.kernel.org/stable/c/bf0b58ba489d0bdaa18c7dd8beeaeb954dd7dbb7",
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
    }
  ],
  "vulnStatus": "Received",
  "descriptions": [
    {
      "lang": "en",
      "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nInput: ims-pcu - fix use-after-free and double-free in disconnect\n\nims_pcu_disconnect() only intended to perform cleanup when the primary\n(control) interface is unbound. However, it currently relies on the\ninterface class to distinguish between control and data interfaces.\nA malicious device could present a data interface with the same class\nas the control interface, leading to premature cleanup and potential\nuse-after-free or double-free.\n\nSwitch to verifying that the interface being disconnected is indeed\nthe control interface."
    }
  ],
  "lastModified": "2026-08-17T06:18:06.600",
  "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
}