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CVE-2022-49370

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CVE-2022-49370

Published: Feb 26, 2025

Modified: May 11, 2026

PUBLISHED

Description

In the Linux kernel, the following vulnerability has been resolved: firmware: dmi-sysfs: Fix memory leak in dmi_sysfs_register_handle kobject_init_and_add() takes reference even when it fails. According to the doc of kobject_init_and_add() If this function returns an error, kobject_put() must be called to properly clean up the memory associated with the object. Fix this issue by calling kobject_put().

VendorProductVersions

Linux

Linux

affected
948af1f0bbc8526448e8cbe3f8d3bf211bdf5181 - < a9bfb37d6ba7c376b0d53337a4c5f5ff324bd725
affected
948af1f0bbc8526448e8cbe3f8d3bf211bdf5181 - < ed38d04342dfbe9e5aca745c8b5eb4188a74f0ef
affected
948af1f0bbc8526448e8cbe3f8d3bf211bdf5181 - < c66cc3c62870a27ea8f060a7e4c1ad8d26dd3f0d
affected
948af1f0bbc8526448e8cbe3f8d3bf211bdf5181 - < a724634b2a49f6ff0177a9e19a5a92fc1545e1b7
affected
948af1f0bbc8526448e8cbe3f8d3bf211bdf5181 - < 985706bd3bbeffc8737bc05965ca8d24837bc7db

+4 more versions

Linux

Linux

affected
2.6.39
unaffected
0 - < 2.6.39
unaffected
4.9.318 - <= 4.9.*
unaffected
4.14.283 - <= 4.14.*
unaffected
4.19.247 - <= 4.19.*

+6 more versions

References

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