CVEvulnerability
CVE-2022-49442
5.5 MEDIUM
Official page ↗
- Status
- Analyzed
- Published
- 2025-02-26
- Last modified
- 2026-06-17
- Assigner
- 416baaa9-dc9f-4396-8d5f-8c081fb06d67
- CVSS 3.1 ([email protected])
- 5.5 MEDIUM — CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
- Weaknesses
- CWE-401
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.
Affected configurations
• linux linux kernel (>= 2.6.35 < 4.9.318)
• linux linux kernel (>= 4.10 < 4.14.283)
• linux linux kernel (>= 4.15 < 4.19.247)
• linux linux kernel (>= 4.20 < 5.4.198)
• linux linux kernel (>= 5.5 < 5.10.121)
• linux linux kernel (>= 5.11 < 5.15.46)
• linux linux kernel (>= 5.16 < 5.17.14)
• linux linux kernel (>= 5.18 < 5.18.3)
Related
Weakness · CWE (1)
- CWE-401 Missing Release of Memory after Effective Lifetime weakness
References
- https://git.kernel.org/stable/c/386e69e068177ee91cac27f2f0e6ebda1515f5ca Patch
- https://git.kernel.org/stable/c/39642b0feddb9c39faa6de469a94bfeb4dc0d3a9 Patch
- https://git.kernel.org/stable/c/466134df7561aeb801baddf6666b512e0e1a1707 Patch
- https://git.kernel.org/stable/c/606732650a2c88e66c59c22dd5464ea0d820250e Patch
- https://git.kernel.org/stable/c/6905be93d1ab54f73718047536fec0ca488d5315 Patch
- https://git.kernel.org/stable/c/b3fcf1f583b1a0946d9d9bfb7362c9c186801775 Patch
- https://git.kernel.org/stable/c/d8a5bdc767f17281da648555cdbd286f98fd98ee Patch
- https://git.kernel.org/stable/c/da63dc84befaa9e6079a0bc363ff0eaa975f9073 Patch
- https://git.kernel.org/stable/c/f76ddc8fcf6d81fe89bfa4d3efcbc4fe69a91d48 Patch