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CVE-2023-53075 ftrace: Fix invalid address access in lookup_rec() when index is 0

🗓️ 02 May 2025 15:55:26Reported by LinuxType 
cvelist
 cvelist
🔗 www.cve.org👁 8 Views

Fix for invalid address access in lookup_rec() in Linux kernel ftrace when index is 0.

Related
Affected
Refs
[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "kernel/trace/ftrace.c"
    ],
    "versions": [
      {
        "version": "9644302e3315e7e36495d230d5ac7125a316d33e",
        "lessThan": "2de28e5ce34b22b73b833a21e2c45ae3aade3964",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "9644302e3315e7e36495d230d5ac7125a316d33e",
        "lessThan": "7569ee04b0e3b32df79f64db3a7138573edad9bc",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "9644302e3315e7e36495d230d5ac7125a316d33e",
        "lessThan": "ac58b88ccbbb8e9fb83e137cee04a856b1ea6635",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "9644302e3315e7e36495d230d5ac7125a316d33e",
        "lessThan": "83c3b2f4e7c61367c7b24551f4c6eb94bbdda283",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "9644302e3315e7e36495d230d5ac7125a316d33e",
        "lessThan": "2a0d71fabfeb349216d33f001a6421b1768bd3a9",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "9644302e3315e7e36495d230d5ac7125a316d33e",
        "lessThan": "4f84f31f63416b0f02fc146ffdc4ab32723eb7e8",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "9644302e3315e7e36495d230d5ac7125a316d33e",
        "lessThan": "f1bd8b7fd890d87d0dc4dedc6287ea34dd07c0b4",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "9644302e3315e7e36495d230d5ac7125a316d33e",
        "lessThan": "ee92fa443358f4fc0017c1d0d325c27b37802504",
        "status": "affected",
        "versionType": "git"
      }
    ]
  },
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "affected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "kernel/trace/ftrace.c"
    ],
    "versions": [
      {
        "version": "3.5",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "3.5",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "4.14.311",
        "lessThanOrEqual": "4.14.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "4.19.279",
        "lessThanOrEqual": "4.19.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.4.238",
        "lessThanOrEqual": "5.4.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.10.176",
        "lessThanOrEqual": "5.10.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.15.104",
        "lessThanOrEqual": "5.15.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.1.21",
        "lessThanOrEqual": "6.1.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.2.8",
        "lessThanOrEqual": "6.2.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.3",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

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