FKIE_CVE-2026-89572

Vulnerability from fkie_nvd - Published: 2026-09-11 20:19 - Updated: 2026-10-21 13:20
Severity
Summary
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.
References
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/12b54e5aab7c0850d39a51a32200f76d5e15040e
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/36c55d118d5ecd2fb444f52802955903937b9ccd
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/7c19b94c625dc7042b0a7dff4c8da158358ffa2c
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/d28ad9bb050e80770f0b644304cb75932e289238
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/d87cb889dc7ab1f2deecadf2a5e9023184bd7900
Impacted products
Vendor Product Version
To clipboard 

{
  "affected": [
    {
      "affectedData": [
        {
          "defaultStatus": "unaffected",
          "product": "Linux",
          "programFiles": [
            "drivers/cpufreq/apple-soc-cpufreq.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "lessThan": "12b54e5aab7c0850d39a51a32200f76d5e15040e",
              "status": "affected",
              "version": "6286bbb40576ffadfde206c332b61345c19af57f",
              "versionType": "git"
            },
            {
              "lessThan": "d28ad9bb050e80770f0b644304cb75932e289238",
              "status": "affected",
              "version": "6286bbb40576ffadfde206c332b61345c19af57f",
              "versionType": "git"
            },
            {
              "lessThan": "7c19b94c625dc7042b0a7dff4c8da158358ffa2c",
              "status": "affected",
              "version": "6286bbb40576ffadfde206c332b61345c19af57f",
              "versionType": "git"
            },
            {
              "lessThan": "36c55d118d5ecd2fb444f52802955903937b9ccd",
              "status": "affected",
              "version": "6286bbb40576ffadfde206c332b61345c19af57f",
              "versionType": "git"
            },
            {
              "lessThan": "d87cb889dc7ab1f2deecadf2a5e9023184bd7900",
              "status": "affected",
              "version": "6286bbb40576ffadfde206c332b61345c19af57f",
              "versionType": "git"
            }
          ]
        },
        {
          "defaultStatus": "affected",
          "product": "Linux",
          "programFiles": [
            "drivers/cpufreq/apple-soc-cpufreq.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "status": "affected",
              "version": "6.2"
            },
            {
              "lessThan": "6.2",
              "status": "unaffected",
              "version": "0",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.6.*",
              "status": "unaffected",
              "version": "6.6.160",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.12.*",
              "status": "unaffected",
              "version": "6.12.111",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.18.*",
              "status": "unaffected",
              "version": "6.18.51",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "7.2.*",
              "status": "unaffected",
              "version": "7.2.4",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "*",
              "status": "unaffected",
              "version": "7.3",
              "versionType": "original_commit_for_fix"
            }
          ]
        }
      ],
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
    }
  ],
  "cveTags": [],
  "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."
    }
  ],
  "id": "CVE-2026-89572",
  "lastModified": "2026-10-21T13:20:09.137",
  "metrics": {},
  "published": "2026-09-11T20:19:41.270",
  "references": [
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "url": "https://git.kernel.org/stable/c/12b54e5aab7c0850d39a51a32200f76d5e15040e"
    },
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "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"
    }
  ],
  "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
  "vulnStatus": "Received"
}



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