CVE-2022-49442

MediumCVSS 5.5/10Last modified Jun 17, 2026

Description

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.

Metrics

CVSS 3.1 5.5/10CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Weakness enumeration

CWE-401

Affected software

VendorProductVersions
LinuxLinux>= ed4a6d7f0676db50b5023cc01f6cda82a2f2a307, < 39642b0feddb9c39faa6de469a94bfeb4dc0d3a9; >= ed4a6d7f0676db50b5023cc01f6cda82a2f2a307, < 606732650a2c88e66c59c22dd5464ea0d820250e; >= ed4a6d7f0676db50b5023cc01f6cda82a2f2a307, < f76ddc8fcf6d81fe89bfa4d3efcbc4fe69a91d48; >= ed4a6d7f0676db50b5023cc01f6cda82a2f2a307, < 386e69e068177ee91cac27f2f0e6ebda1515f5ca; >= ed4a6d7f0676db50b5023cc01f6cda82a2f2a307, < d8a5bdc767f17281da648555cdbd286f98fd98ee; >= ed4a6d7f0676db50b5023cc01f6cda82a2f2a307, < b3fcf1f583b1a0946d9d9bfb7362c9c186801775; >= ed4a6d7f0676db50b5023cc01f6cda82a2f2a307, < 466134df7561aeb801baddf6666b512e0e1a1707; >= ed4a6d7f0676db50b5023cc01f6cda82a2f2a307, < 6905be93d1ab54f73718047536fec0ca488d5315; >= ed4a6d7f0676db50b5023cc01f6cda82a2f2a307, < da63dc84befaa9e6079a0bc363ff0eaa975f9073
LinuxLinux2.6.35

References

Timeline

Published
Feb 26, 2025
Last modified
Jun 17, 2026
NVD status
Analyzed

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CVE-2022-49442: Medium severity, CVSS 5.5 | Vulnix