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CVE-2022-49006 tracing: Free buffers when a used dynamic event is removed

🗓️ 21 Oct 2024 20:06:18Reported by LinuxType 
cvelist
 cvelist
🔗 www.cve.org👁 16 Views

Linux kernel tracing vulnerability: Free buffers not freed after removing dynamic even

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/trace_dynevent.c",
      "kernel/trace/trace_events.c"
    ],
    "versions": [
      {
        "version": "77b44d1b7c28360910cdbd427fb62d485c08674c",
        "lessThan": "1603feac154ff38514e8354e3079a455eb4801e2",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "77b44d1b7c28360910cdbd427fb62d485c08674c",
        "lessThan": "be111ebd8868d4b7c041cb3c6102e1ae27d6dc1d",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "77b44d1b7c28360910cdbd427fb62d485c08674c",
        "lessThan": "417d5ea6e735e5d88ffb6c436cf2938f3f476dd1",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "77b44d1b7c28360910cdbd427fb62d485c08674c",
        "lessThan": "c52d0c8c4f38f7580cff61c4dfe1034c580cedfd",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "77b44d1b7c28360910cdbd427fb62d485c08674c",
        "lessThan": "4313e5a613049dfc1819a6dfb5f94cf2caff9452",
        "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/trace_dynevent.c",
      "kernel/trace/trace_events.c"
    ],
    "versions": [
      {
        "version": "2.6.33",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "2.6.33",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.4.226",
        "lessThanOrEqual": "5.4.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.10.158",
        "lessThanOrEqual": "5.10.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.15.82",
        "lessThanOrEqual": "5.15.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.0.12",
        "lessThanOrEqual": "6.0.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.1",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

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11 May 2026 18:51Current
EPSS0.0002
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