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CVE-2026-89572

Estado: RecibidaSin puntuar—

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

cpufreq: apple-soc: Fix OPP table cleanup

apple_soc_cpufreq_init() adds OPP tables from firmware, but some failure paths do not remove them. The driver also uses dev_pm_opp_remove_all_dynamic(), which is not the right cleanup helper for OPP tables loaded from firmware.

Use the cpumask OPP helper after the policy CPU mask has been populated. Pair it with the matching cpumask remove helper on failure paths and in apple_soc_cpufreq_exit(). This also removes the separate dev_pm_opp_set_sharing_cpus() call, as the cpumask helper loads the DT OPP tables for all CPUs in the policy.

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-2026-89572",
  "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": "6286bbb40576ffadfde206c332b61345c19af57f",
              "lessThan": "d28ad9bb050e80770f0b644304cb75932e289238",
              "versionType": "git"
            },
            {
              "status": "affected",
              "version": "6286bbb40576ffadfde206c332b61345c19af57f",
              "lessThan": "7c19b94c625dc7042b0a7dff4c8da158358ffa2c",
              "versionType": "git"
            },
            {
              "status": "affected",
              "version": "6286bbb40576ffadfde206c332b61345c19af57f",
              "lessThan": "36c55d118d5ecd2fb444f52802955903937b9ccd",
              "versionType": "git"
            },
            {
              "status": "affected",
              "version": "6286bbb40576ffadfde206c332b61345c19af57f",
              "lessThan": "d87cb889dc7ab1f2deecadf2a5e9023184bd7900",
              "versionType": "git"
            }
          ],
          "programFiles": [
            "drivers/cpufreq/apple-soc-cpufreq.c"
          ],
          "defaultStatus": "unaffected"
        },
        {
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "product": "Linux",
          "versions": [
            {
              "status": "affected",
              "version": "6.2"
            },
            {
              "status": "unaffected",
              "version": "0",
              "lessThan": "6.2",
              "versionType": "semver"
            },
            {
              "status": "unaffected",
              "version": "6.12.111",
              "versionType": "semver",
              "lessThanOrEqual": "6.12.*"
            },
            {
              "status": "unaffected",
              "version": "6.18.51",
              "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/cpufreq/apple-soc-cpufreq.c"
          ],
          "defaultStatus": "affected"
        }
      ]
    }
  ],
  "published": "2026-09-11T20:19:41.270",
  "references": [
    {
      "url": "https://git.kernel.org/stable/c/36c55d118d5ecd2fb444f52802955903937b9ccd",
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
    },
    {
      "url": "https://git.kernel.org/stable/c/7c19b94c625dc7042b0a7dff4c8da158358ffa2c",
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
    },
    {
      "url": "https://git.kernel.org/stable/c/d28ad9bb050e80770f0b644304cb75932e289238",
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
    },
    {
      "url": "https://git.kernel.org/stable/c/d87cb889dc7ab1f2deecadf2a5e9023184bd7900",
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
    }
  ],
  "vulnStatus": "Received",
  "descriptions": [
    {
      "lang": "en",
      "value": "In the Linux kernel, the following vulnerability has been resolved:\n\ncpufreq: apple-soc: Fix OPP table cleanup\n\napple_soc_cpufreq_init() adds OPP tables from firmware, but\nsome failure paths do not remove them. The driver also uses\ndev_pm_opp_remove_all_dynamic(), which is not the right cleanup\nhelper for OPP tables loaded from firmware.\n\nUse the cpumask OPP helper after the policy CPU mask has been\npopulated. Pair it with the matching cpumask remove helper on\nfailure paths and in apple_soc_cpufreq_exit(). This also removes\nthe separate dev_pm_opp_set_sharing_cpus() call, as the cpumask\nhelper loads the DT OPP tables for all CPUs in the policy."
    }
  ],
  "lastModified": "2026-09-21T14:17:23.577",
  "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
}