CVE-2022-49442 (GCVE-0-2022-49442)

Vulnerability from cvelistv5 – Published: 2025-02-26 02:12 – Updated: 2025-05-04 08:37
VLAI?
Title
drivers/base/node.c: fix compaction sysfs file leak
Summary
In the Linux kernel, the following vulnerability has been resolved: drivers/base/node.c: fix compaction sysfs file leak Compaction sysfs file is created via compaction_register_node in register_node. But we forgot to remove it in unregister_node. Thus compaction sysfs file is leaked. Using compaction_unregister_node to fix this issue.
Severity ?
No CVSS data available.
Assigner
References
Impacted products
Vendor Product Version
Linux Linux Affected: ed4a6d7f0676db50b5023cc01f6cda82a2f2a307 , < 39642b0feddb9c39faa6de469a94bfeb4dc0d3a9 (git)
Affected: ed4a6d7f0676db50b5023cc01f6cda82a2f2a307 , < 606732650a2c88e66c59c22dd5464ea0d820250e (git)
Affected: ed4a6d7f0676db50b5023cc01f6cda82a2f2a307 , < f76ddc8fcf6d81fe89bfa4d3efcbc4fe69a91d48 (git)
Affected: ed4a6d7f0676db50b5023cc01f6cda82a2f2a307 , < 386e69e068177ee91cac27f2f0e6ebda1515f5ca (git)
Affected: ed4a6d7f0676db50b5023cc01f6cda82a2f2a307 , < d8a5bdc767f17281da648555cdbd286f98fd98ee (git)
Affected: ed4a6d7f0676db50b5023cc01f6cda82a2f2a307 , < b3fcf1f583b1a0946d9d9bfb7362c9c186801775 (git)
Affected: ed4a6d7f0676db50b5023cc01f6cda82a2f2a307 , < 466134df7561aeb801baddf6666b512e0e1a1707 (git)
Affected: ed4a6d7f0676db50b5023cc01f6cda82a2f2a307 , < 6905be93d1ab54f73718047536fec0ca488d5315 (git)
Affected: ed4a6d7f0676db50b5023cc01f6cda82a2f2a307 , < da63dc84befaa9e6079a0bc363ff0eaa975f9073 (git)
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    Linux Linux Affected: 2.6.35
Unaffected: 0 , < 2.6.35 (semver)
Unaffected: 4.9.318 , ≤ 4.9.* (semver)
Unaffected: 4.14.283 , ≤ 4.14.* (semver)
Unaffected: 4.19.247 , ≤ 4.19.* (semver)
Unaffected: 5.4.198 , ≤ 5.4.* (semver)
Unaffected: 5.10.121 , ≤ 5.10.* (semver)
Unaffected: 5.15.46 , ≤ 5.15.* (semver)
Unaffected: 5.17.14 , ≤ 5.17.* (semver)
Unaffected: 5.18.3 , ≤ 5.18.* (semver)
Unaffected: 5.19 , ≤ * (original_commit_for_fix)
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{
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          "value": "In the Linux kernel, the following vulnerability has been resolved:\n\ndrivers/base/node.c: fix compaction sysfs file leak\n\nCompaction sysfs file is created via compaction_register_node in\nregister_node.  But we forgot to remove it in unregister_node.  Thus\ncompaction sysfs file is leaked.  Using compaction_unregister_node to fix\nthis issue."
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    "assignerShortName": "Linux",
    "cveId": "CVE-2022-49442",
    "datePublished": "2025-02-26T02:12:55.291Z",
    "dateReserved": "2025-02-26T02:08:31.571Z",
    "dateUpdated": "2025-05-04T08:37:50.130Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}


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  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
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