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CVE-2024-53230 cpufreq: CPPC: Fix possible null-ptr-deref for cppc_get_cpu_cost()

🗓️ 27 Dec 2024 13:50:18Reported by LinuxType 
cvelist
 cvelist
🔗 www.cve.org👁 10 Views

Fixes null pointer dereference in cpufreq for cppc_get_cpu_cost() in Linux kernel.

Related
Affected
Refs
[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "drivers/cpufreq/cppc_cpufreq.c"
    ],
    "versions": [
      {
        "version": "740fcdc2c20ecf855b36b919d7fa1b872b5a7eae",
        "lessThan": "1975b481f644f8f841d9c188e3c214fce187f18b",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "740fcdc2c20ecf855b36b919d7fa1b872b5a7eae",
        "lessThan": "f05ef81db63889f6f14eb77fd140dac6cedb6f7f",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "740fcdc2c20ecf855b36b919d7fa1b872b5a7eae",
        "lessThan": "afd22d9839359829776abb55cc9bc4946e888704",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "740fcdc2c20ecf855b36b919d7fa1b872b5a7eae",
        "lessThan": "6be57617a38b3f33266acecdb3c063c1c079aaf7",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "740fcdc2c20ecf855b36b919d7fa1b872b5a7eae",
        "lessThan": "1a1374bb8c5926674973d849feed500bc61ad535",
        "status": "affected",
        "versionType": "git"
      }
    ]
  },
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "affected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "drivers/cpufreq/cppc_cpufreq.c"
    ],
    "versions": [
      {
        "version": "5.19",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "5.19",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.1.120",
        "lessThanOrEqual": "6.1.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.6.64",
        "lessThanOrEqual": "6.6.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.11.11",
        "lessThanOrEqual": "6.11.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.12.2",
        "lessThanOrEqual": "6.12.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.13",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

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