CVE-2022-49442

drivers/base/node.c: fix compaction sysfs file leak

State: Published
Severity: Not scored
Published: Feb 26, 2025
Updated: May 11, 2026
Reserved: Feb 26, 2025

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.

Scores

The record has no CVSS score.

Weaknesses

The record names no weakness.

Affected Products

Product	Versions
LinuxLinux	ed4a6d7f0676db50b5023cc01f6cda82a2f2a307 to before 39642b0feddb9c39faa6de469a94bfeb4dc0d3a9Affected ed4a6d7f0676db50b5023cc01f6cda82a2f2a307 to before 606732650a2c88e66c59c22dd5464ea0d820250eAffected ed4a6d7f0676db50b5023cc01f6cda82a2f2a307 to before f76ddc8fcf6d81fe89bfa4d3efcbc4fe69a91d48Affected ed4a6d7f0676db50b5023cc01f6cda82a2f2a307 to before 386e69e068177ee91cac27f2f0e6ebda1515f5caAffected ed4a6d7f0676db50b5023cc01f6cda82a2f2a307 to before d8a5bdc767f17281da648555cdbd286f98fd98eeAffected ed4a6d7f0676db50b5023cc01f6cda82a2f2a307 to before b3fcf1f583b1a0946d9d9bfb7362c9c186801775Affected ed4a6d7f0676db50b5023cc01f6cda82a2f2a307 to before 466134df7561aeb801baddf6666b512e0e1a1707Affected ed4a6d7f0676db50b5023cc01f6cda82a2f2a307 to before 6905be93d1ab54f73718047536fec0ca488d5315Affected ed4a6d7f0676db50b5023cc01f6cda82a2f2a307 to before da63dc84befaa9e6079a0bc363ff0eaa975f9073Affected
LinuxLinux	2.6.35Affected before 2.6.35Not affected 4.9.318 through 4.9.Not affected 4.14.283 through 4.14.Not affected 4.19.247 through 4.19.Not affected 5.4.198 through 5.4.Not affected 5.10.121 through 5.10.Not affected 5.15.46 through 5.15.Not affected 5.17.14 through 5.17.Not affected 5.18.3 through 5.18.Not affected 5.19 and laterNot affected

Product

Versions

LinuxLinux

ed4a6d7f0676db50b5023cc01f6cda82a2f2a307 to before 39642b0feddb9c39faa6de469a94bfeb4dc0d3a9Affected
ed4a6d7f0676db50b5023cc01f6cda82a2f2a307 to before 606732650a2c88e66c59c22dd5464ea0d820250eAffected
ed4a6d7f0676db50b5023cc01f6cda82a2f2a307 to before f76ddc8fcf6d81fe89bfa4d3efcbc4fe69a91d48Affected
ed4a6d7f0676db50b5023cc01f6cda82a2f2a307 to before 386e69e068177ee91cac27f2f0e6ebda1515f5caAffected
ed4a6d7f0676db50b5023cc01f6cda82a2f2a307 to before d8a5bdc767f17281da648555cdbd286f98fd98eeAffected
ed4a6d7f0676db50b5023cc01f6cda82a2f2a307 to before b3fcf1f583b1a0946d9d9bfb7362c9c186801775Affected
ed4a6d7f0676db50b5023cc01f6cda82a2f2a307 to before 466134df7561aeb801baddf6666b512e0e1a1707Affected
ed4a6d7f0676db50b5023cc01f6cda82a2f2a307 to before 6905be93d1ab54f73718047536fec0ca488d5315Affected
ed4a6d7f0676db50b5023cc01f6cda82a2f2a307 to before da63dc84befaa9e6079a0bc363ff0eaa975f9073Affected

LinuxLinux

2.6.35Affected
before 2.6.35Not affected
4.9.318 through 4.9.*Not affected
4.14.283 through 4.14.*Not affected
4.19.247 through 4.19.*Not affected
5.4.198 through 5.4.*Not affected
5.10.121 through 5.10.*Not affected
5.15.46 through 5.15.*Not affected
5.17.14 through 5.17.*Not affected
5.18.3 through 5.18.*Not affected
5.19 and laterNot affected

References

Every record here comes from the CVE Program’s CVE List. © 1999–2026 The MITRE Corporation. CVE is a registered trademark of The MITRE Corporation. The records are reproduced under the CVE Program terms of use.